Hajo Rijgersberg, Don Willems, Jan Top
The Ontology of units of Measure (OM) 2.0 models concepts and relations important to scientific research. It has a strong focus on units, quantities, measurements, and dimensions.
測定単位のオントロジー (Ontology of units of Measure; OM) は，科学技術にとって重要な概念及び関係をモデル化する。OMは，単位・量・測定・次元に特に焦点を当てている。
Ontology of units of Measure (OM)
測定単位のオントロジー (OM)
AFS
The apparent angular displacement of the observed position of a celestial object from its geometric position, caused by the finite velocity of light in combination with the motions of the observer and of the observed object.
aberration
The apparent angular displacement in ecliptical latitude of the observed position of a celestial object from its geometric position, caused by the finite velocity of light in combination with the motions of the observer and of the observed object.
aberration in latitude
The apparent angular displacement in ecliptical longitude of the observed position of a celestial object from its geometric position, caused by the finite velocity of light in combination with the motions of the observer and of the observed object.
aberration in longitude
The absolute magnitude (see absolute magnitude) of a star is a measure of its total energy emission per second, or luminosity, i.e., the bolometric magnitude from a standard distance (10 pc).
absolute bolometric magnitude
Logarithmic measure of the brightness of an object as seen from a standard distance of 10 pc. Units usually not indicated (http://en.wikipedia.org/wiki/Magnitude_(astronomy).
absolute magnitude
total ionizing dose
Absorbed dose is the energy deposited in a medium by ionizing radiation. It is a derived quantity in the International System of Units. Absorbed dose is energy divided by mass.
absorbed dose
absorbed dose rate
absorbed dose rate unit
absorbed dose unit
acceleratie
acceleration
versnelling
acceleration unit
The fraction of the mass of acetic acid in a phenomenon
acetic acid mass fraction
acidity
firmness_ac
Stevigheid gemeten met AWETA (acoustic firmness value). AFS value.
acoustic firmness
akoestische stevigheid
actie
action
action unit
activity (of a radionuclide)
activity of a radionuclide
Activity is the decay rate of a radioactive substance. It is a derived quantity in the International System of Units. Activity is 1 divided by time.
activiteit
activity
activity unit
Admittance is a measure of how easily a circuit or device will allow a current to flow. It is electric current divided by electric potential.
admittance
Ratio between radiation falling onto an object and the radiation reflected or scattered back. Or the ratio between the illumination and observed brightness.
albedo
Alfvén number
Alfvén number unit
elevation
The angular distance of a celestial body above or below the horizon, measured along the great circle passing through the body and the zenith.
altitude
ambient dose equivalent
amount of money
amount of money unit
Amount of substance is the number of elementary entities such as atoms, molecules, electrons, particles, etc. present in a phenomenon. It is a base quantity in the International System of Units.
amount of substance
stofhoeveelheid
molaire concentratie
molar concentration
amount of substance concentration
amount of substance concentration unit
amount-of-substance flow
molar flow
amount of substance flow
amount of substance flow unit
amount-of-substance fraction
mole fraction
molfractie
amount of substance fraction
amount-of-substance fraction flow
mole fraction flow
amount of substance fraction flow
amount of substance fraction unit
amount of substance unit
amfifiliciteit
amphiphilicity
The difference between the maximum and minimum magnitudes of a variable star, i.e., the total range of its brightness.
amplitude
plane angle
Angle is the ratio between an arc and its radius.
angle
hoek
角度
angle unit
angular acceleration
hoekversnelling
angular acceleration unit
angular displacement
draaiimpuls
draaimoment
hoekmoment
angular momentum
impulsmoment
angular momentum unit
angular size
angular frequency
hoekfrequentie
angular speed
hoeksnelheid
angular speed unit
angular velocity
The component of the stellar abberation resulting from the motion of the Earth about the Sun. The abberation is the apparent angular displacement of the observed position of a celestial object from its geometric position, caused by the finite velocity of light in combination with the motions of the observer and of the observed object.
annual aberration
The angle that the actual diameter of an object makes in the sky; also known as angular size. Most often small, so units are mostly arcminutes, arcseconds, or even milli- or microarcseconds.
apparent diameter
apparent distance modulus
Logarithmic measure of the apparent brightness of an object. Units usually not indicated(http://en.wikipedia.org/wiki/Magnitude_(astronomy).
apparent magnitude
schijnbare magnitude
An application area groups quantities and units of measure for application areas such as scientific disciplines (e.g., thermodynamics, mechanics).
application area
oppervlak
Area expresses the two-dimensional size of a defined part of a surface, typically a region bounded by a closed curve. It is a derived quantity in the International System of Units. Area is length squared.
area
oppervlakte
面积
area density
oppervlaktedichtheid
area density rate
area density rate unit
area density unit
area fraction
oppervlaktefractie
area fraction unit
area unit
atomic mass
Australian dollar
澳元
average speed
The angular distance measured clockwise along the horizon from a specified reference point (usually north) to the intersection with the great circle drawn from the zenith through a body on the celestial sphere.
azimut
azimuth
Johnson B magnitude. The Johnson B band is a standard filter in the blue area. The central wavelength is 440nm and the bandwidth is 100nm. The filter to be used is the Corning 5030 filter plus the Schott GG13 filter.
B magnitude
Johnson B magnitude at maximum brightness (i.e. for a variable star). The Johnson B band is a standard filter in the blue area. The central wavelength is 440nm and the bandwidth is 100nm. The filter to be used is the Corning 5030 filter plus the Schott GG13 filter.
B magnitude at maximum brightness
Johnson B magnitude at minimum brightness (i.e. for a variable star). The Johnson B band is a standard filter in the blue area. The central wavelength is 440nm and the bandwidth is 100nm. The filter to be used is the Corning 5030 filter plus the Schott GG13 filter.
B magnitude at minimum brightness
β_narrow Magnitude in the Strömgren-Crawford photometric system with a peak wavelength at 485.8 nm and a peak-half-width of 2.9 nm.
β_narrow magnitude
β_wide Magnitude in the Strömgren-Crawford photometric system with a peak wavelength at 485 nm and a peak-half-width of 12.9 nm.
β_wide magnitude
IEC prefix
binary prefix
body label mass
body mass
The visual magnitude of an object minus its bolometric magnitude.
bolometric correction
The magnitude of a star measured across all wavelengths, so that it takes into account the total amount of energy radiated. If a star is a strong infrared or ultraviolet emitter, its bolometric magnitude will differ greatly from its visual magnitude.
bolometric magnitude
spherical albedo
Is the fraction of the total incident solar radiation - the radiation at all wavelengths - that is reflected or scattered by an object in all directions.
bond albedo
Brazilian real
巴西里拉
breadth
breedte
The temperature that a blackbody would need to have in order to emit radiation of the observed intensity at a given wavelength (mostly used in radio astronomy).
brightness temperature
39 °F British thermal unit
The 39 °F British thermal unit is a unit of energy defined as 1.05967e3 joule.
British thermal unit (39 °F)
英国热力单位（39°F）
59 °F British thermal unit
The 59 °F British thermal unit is a unit of energy defined as 1.05480e3 joule.
British thermal unit (59 °F)
英国热力单位（59°F）
60 °F British thermal unit
The 60 °F British thermal unit is a unit of energy defined as 1.05468e3 joule.
British thermal unit (60 °F)
英国热力单位（60°F）
International Table British thermal unit
The International Table British thermal unit is a unit of energy defined as 1.055056e3 joule.
British thermal unit (International Table)
英国热力单位（国际表）
mean British thermal unit
The mean British thermal unit is a unit of energy defined as 1.05587e3 joule.
British thermal unit (mean)
英国热力单位（平均）
thermochemical British thermal unit
The thermochemical British thermal unit is a unit of energy defined as 1.054350e3 joule.
British thermal unit (thermochemical)
英国热力单位（热力化学）
bud stadium
knopstadium
sday0
Knopstadium vaasdag 0 (start vaasleven) (code).
bud stadium day 0
knopstadium dag 0
sday4
Knopstadium vaasdag 4 (code).
bud stadium day 4
knopstadium dag 4
sday7
Knopstadium vaasdag 7 (code).
bud stadium day 7
knopstadium dag 7
Bulk modulus is a substance's resistance to uniform compression.
bulk modulus
compressiemodulus
Canadian dollar
加元
cap mass
electric capacitance
electrische capaciteit
Capacitance is the ability to hold electrical charge. It is a derived quantity in the International System of Units. Capacitance is electric charge divided by electric potential.
capacitance
capaciteit
capacitance unit
carton mass
catalytic activity
catalytic concentration
catalytic activity concentration
catalytic activity concentration unit
catalytic activity unit
abscised buds
Oorzaak einde vaasleven knopval (1/0).
cause end of vase life abscised buds
oorzaak einde vaasleven knopval
abscised flowers
Oorzaak einde vaasleven bloemval (1/0).
cause end of vase life abscised flowers
oorzaak einde vaasleven bloemval
abscised leaves
Oorzaak einde vaasleven bladval (1/0).
cause end of vase life abscised leaves
oorzaak einde vaasleven bladval
blue flowers
Oorzaak einde vaasleven blauwe bloemen (1/0).
cause end of vase life blue flowers
oorzaak einde vaasleven blauwe bloemen
bot
Oorzaak einde vaasleven Botrytis (b3 of b4) (1/0).
cause end of vase life Botrytis
oorzaak einde vaasleven Botrytis
dry buds
Oorzaak einde vaasleven knopverdroging (1/0).
cause end of vase life dry buds
oorzaak einde vaasleven knopverdroging
dry flowers
Oorzaak einde vaasleven bloemverdroging (1/0).
cause end of vase life dry flowers
oorzaak einde vaasleven bloemverdroging
dry leaves
Oorzaak einde vaasleven bladverdroging (1/0).
cause end of vase life dry leaves
oorzaak einde vaasleven bladverdroging
malformed buds
Oorzaak einde vaasleven misvormde knoppen (1/0).
cause end of vase life malformed buds
oorzaak einde vaasleven misvormde knoppen
malformed flowers
Oorzaak einde vaasleven misvormde bloemen (1/0).
cause end of vase life malformed flowers
oorzaak einde vaasleven misvormde bloemen
nonturgid flowers
Oorzaak einde vaasleven slappe bloemen (1/0).
cause end of vase life nonturgid flowers
oorzaak einde vaasleven slappe bloemen
nonturgid leaves
Oorzaak einde vaasleven slappe bladeren (1/0).
cause end of vase life nonturgid leaves
oorzaak einde vaasleven slappe bladeren
rotten flowers
Oorzaak einde vaasleven bloemrot (1/0).
cause end of vase life rotten flowers
oorzaak einde vaasleven bloemrot
rotten leaves
Oorzaak einde vaasleven rotte bladeren (1/0).
cause end of vase life rotten leaves
oorzaak einde vaasleven rotte bladeren
wilted flowers
Oorzaak einde vaasleven bloemverwelking (1/0).
cause end of vase life wilted flowers
oorzaak einde vaasleven bloemverwelking
wilted leaves
Oorzaak einde vaasleven bladverwelking (1/0).
cause end of vase life wilted leaves
oorzaak einde vaasleven bladverwelking
yellow leaves
Oorzaak einde vaasleven bladvergeling (1/0).
cause end of vase life yellow leaves
oorzaak einde vaasleven bladvergeling
International Celsius Temperature scale of 1990
Celsius scale
Celsiusschaal
摄氏温标
Celsius temperature
Celsiustemperatuur
Celsius temperature scale
Celsius temperature unit
Chinese yuan
中国元
circumference
omtrek
圆周
The radius (distance from the galaxy's centre) at which the stars move at the same speed as the spiral pattern or bar in a galaxy.
co-rotation radius
The fraction of the mass of a galaxy that is in the form of cold gas ~10s K.
cold gas mass fraction
Collision frequency is the average number of collisions between reacting molecules per unit time.
collision frequency
color%
Voorbeeld avocado Hass: percentage oppervlak donker.
color area fraction
kleuroppervlaktefractie
The difference between the apparent magnitude of a star at two different wavelengths (always the shorter-wavelength magnitude minus the longer-wavelength magnitude) to give a quantification of the star's colour. The magnitude of an object at different wavelengths are measured by using different filters before the detector. Often the Johnson system with UBV passbands are used. Other passbands may also be used (for instance g-r).
colour index
kleurindex
The temperature of a blackbody that has the same colour index as a given star.
colour temperature
column number density
column number density unit
compound unit
複合単位
Compressive stress is a stress that, when applied, acts towards the center of a material.
compressive stress
contact angle
The cosmological constant.
cosmological constant
kosmologische constante
cost
A magnitude measured in one of Cousins standard passbands (using a standard filter, i.e. I or R).
Cousins magnitude
coverage
second Cowling number
Cowling number
Cowling number unit
The density needed for a closed universe.
critical density
kritieke dichtheid
cubic prefixed metre
Current density is the density of flow of a conserved charge. It is a derived quantity in the International System of Units. Current density is electric current divided by area.
current density
current density unit
The curvature constant k=-1, 0, or 1.
curvature constant
curvature constant unit
Either: wavelengths at which the detectivity (D) falls to 0, or the wavelengths at which the detectivity falls to 1% of the peak value, or the wavelengths at which the normalised detectivity (D*) has fallen to half its peak value.
cut-off wavelength
Output from a detector when unilluminated - usually as RMS voltage or current (Kitchin, Astrophysical Techniques, IoP, Table 1.1.2).
dark noise
date
datum
deceleration parameter
deceleration parameter unit
The angular distance on the celestial sphere north or south of the celestial equator. It is measured along the hour circle passing through the celestial object. Declination is usually given in combination with right ascension or hour angle.
declinatie
declination
concentration (w/v)
mass density
soortelijke massa
Density is the concentration of matter. It is a derived quantity in the International System of Units. Density is mass divided by volume.
density
dichtheid
密度
Ratio of the average density and the critical density.
density parameter
The density parameter for baryonic (oridnary) matter.
density parameter for baryonic matter
The density parameter for matter (either baryonic or dark).
density parameter for matter
The density parameter for radiation.
density parameter for radiation
The density parameter for vacuum.
density parameter for vacuum
density parameter unit
density unit
depth
diepte
Square of ratio between the output signal noise ratio and the input signal noise ratio.
detective quantum efficiency
Reciprocal of Noise equivalent power. The signal-to-noise ratio for incident radiation of unit intensity.
detectivity
detectivity unit
diameter
直径
diameter (angle)
diameter (hoek)
Dimensions are abstract properties of units and quantities neglecting their vectorial or tensorial character and all numerical factors including their sign.
dimension
directional dose equivalent
NaEDTA mass fraction
The fraction of the mass of disodium ethylene diamine tetra acetate in a phenomenon
disodium ethylene diamine tetra acetate mass fraction
displacement
verplaatsing
afstand
distance
距离
The difference between the apparent magnitude (m) of an astronomical object, such as a star, and its absolute magnitude (M), used as a distance measurement. Distances can be expressed in distance modulii as $$m-M = 5\log d + 10 = 10-5 log \varpi$$ where \(d\) is the distance in kiloparsec and \(\varpi\) is the parallax in milliarcseconds.
distance modulus
The component of the stellar abberation resulting from the diurnal motion of the observer around the centre of the Earth. The abberation is the apparent angular displacement of the observed position of a celestial object from its geometric position, caused by the finite velocity of light in combination with the motions of the observer and of the observed object.
diurnal aberration
Dose equivalent is a measure of the radiation dose to tissue where an attempt has been made to allow for the different relative biological effects of different types of ionizing radiation.
dose equivalent
dose equivalent unit
drainage speed
dry body mass
dry mass
The fraction of the mass of dry matter in a phenomenon
dry matter mass fraction
duration
duur
dynamic modulus
Ratio between the saturation output and the dark signal, sometimes only over the region of linearity.
dynamic range
dynamic range unit
Viscosity is the definite resistance to change of form of many materials.
dynamic viscosity
dynamische viscositeit
dynamic viscosity unit
A measure of the deviation from a circle for an orbit.
eccentriciteit
eccentricity
The angular distance on the celestial sphere north or south of the ecliptic (the path of the Sun on the celestial sphere during one year). It is measured along the great circle passing through the object and the ecliptic poles and perpendicular to the ecliptic.
ecliptic latitude
The angular distance on the celestial sphere measured clockwise from the vernal equinox along the ecliptic (the path of the Sun on the celestial sphere during one year) to the intersection with the great circle drawn from the ecliptical north pole through the object.
ecliptic longitude
The fraction of the mass of egg in a phenomenon
egg mass fraction
stiffness tensor
elasticiteitstensor
elasticity tensor
lading
quantity of electricity
Electric charge is a conserved property of some subatomic particles, which determines their electromagnetic interaction. It is a derived quantity in the International System of Units. Electric charge is electric current times time.
electric charge
electrische lading
charge density
Electric charge density is the amount of electric charge in a volume. It is a derived quantity in the International System of Units. Electric charge density is electric charge divided by volume.
electric charge density
electric charge density unit
electric charge unit
current
Electric current is the flow of electric charge. It is a base quantity in the International System of Units. Electric current is electric charge divided by time.
electric current
electric current unit
Electric dipole moment is a measure of the polarity of a system of electric charges.
electric dipole moment
electric dipole moment unit
electric field strength
Electric field is a property of the space surrounding an electric charge or in the presence of a time-varying magnetic field which exerts a forceon other electrically charged objects.
electric field
electrisch veld
electric field unit
electric flux density
electric flux density unit
voltage
Electric potential is the potential energy per unit charge associated with static (time-invariant) electric field.
electric potential
electrische potentiaal
electric potential unit
conductance
electric conductance
Electrical conductance is a measure of how easily electricity flows along a certain path through an electrical element.
electrical conductance
electrical conductance unit
electrical conductivity
electrical conductivity unit
electric resistance
resistance
Electrical resistance is the degree to which an object opposes an electric current through it. It is a derived quantity in the International System of Units. Electrical resistance is electric potential divided by electric current.
electrical resistance
electrical resistance unit
electrical resistivity
electrical resistivity unit
Electromotive force is that which causes a flow of current.
electromotive force
kinetic temperature
The temperature determined by the mean kinetic energy of free electrons in a plasma; also known as kinetic temperature.
electron temperature
flattening
oblateness
A measure of the amount by which an object, such as a planet or a galaxy, deviates from a perfect sphere.
ellipticity
Energy can be defined as the ability to do work. It is a derived quantity in the International System of Units.
energie
energy
能量
Energy density is the amount of energy stored in a given system or region of space per unit volume.
energiedichtheid
energy density
energy density unit
energy unit
Enthalpy is the sum of the internal energy of a system plus the product of the pressure-volume work done on the system.
enthalpie
enthalpy
Entropy is a measure of the unavailability of a system’s energy to do work.
entropie
entropy
熵单位
entropy unit
epoch
A moment when the object (i.e. a variable star) was at maximum brightness.
epoch at maximum brightness
The Euler number is a dimensionless number that expresses the relationship between a local pressure drop e.g. over a restriction and the kinetic energy per unit volume.
Euler number
getal van Euler
Euler number unit
exposure
exposure (to x and gamma rays)
exposure (to x and γ rays)
exposure to x and gamma rays
exposure to x and γ rays
exposure to x and γ rays unit
exposure unit
ext_brown
Voorbeeld avocado Hass: poster (code).
external browning
Total extinction at a specific wavelength. The extinction is caused by dust and gas between a star and the observer. It is the difference between the observed magnitude and the magnitude the source would have had if no extinction had taken place.
extinctie
extinction
extinction at waveband
extinction at wavelength
extinction in B
extinction in U
extinction in V
Fahrenheit scale
Fahrenheitschaal
华氏温标
Fahrenheit temperature
Fahrenheittemperatuur
Fahrenheit temperature scale
Fahrenheit temperature unit
The fraction of the mass of fat in a phenomenon
fat mass fraction
firmness_pen_1
Stevigheid gemeten met penetrometer methode 1.
firmness (penetrometer) (method 1)
stevigheid (penetrometer) (methode 1)
firmness_pen_2
Stevigheid gemeten met penetrometer methode 2.
firmness (penetrometer) (method 2)
stevigheid (penetrometer) (methode 2)
first Cowling number
first Cowling number unit
fixed point
fixed zero point
flowpack mass
fluidity
fluidity unit
font size
fontgrootte
font size unit
Force is the extent to which an object with mass can be caused to accelerate. It is a derived quantity in the International System of Units. Force is mass times acceleration.
force
kracht
force unit
The Fourier number is a dimensionless number that characterises heat conduction. It is the ratio of heat conduction rate to rate of thermal energy storage. The Fourier number is a dimensionless time.
Fourier number
getal van Fourier
Fourier number for mass transfer
Fourier number for mass transfer unit
Fourier number unit
Frequency is a measure of the number of occurrences of a repeating event per unit time.
frequency
frequentie
频率
frequency unit
Friction is a force that resists the relative motion of solid surfaces, fluid layers, or material elements sliding against each other.
friction
wrijving
The Froude number is a dimensionless number that compares inertial and gravitational forces. It may be used to quantify the resistance of an object moving through water, and compare objects of different sizes.
Froude number
getal van Froude
Froude number unit
function
関数
The angle from the Galactic centre between the perpendicular projection of the Sun on the Galactic plane and the projection of the object. This is one of the three Galactic Cylindrical Polar Coordinates.
galactic cylindrical polar angle coordinate
The angular distance on the celestial sphere north or south of the galactic equator. It is measured along the great circle passing through the object and the galactic poles and perpendicular to the galactic equator.
galactic latitude
The angular distance on the celestial sphere measured clockwise from the galactic centre (as defined by the International Astronomical Union (IAU)) along the galactic equator to the intersection with the great circle drawn from the galactic north pole through the object.
galactic longitude
universal gas constant
universele gasconstante
gas constant
gasconstante
gas constant unit
Gaussian CGS system of units
mixed CGS system of units
symmetrised CGS system of units
Gaussian system of units
Gaussische eenhedenstelsel
高斯系统单位
The fraction of the mass of gelatin in a phenomenon
gelatin mass fraction
astronomical albedo
physical albedo
Ratio between the brightness of an object as seen from the direction of a hypothetical white, diffusely reflecting sphere of the same size and at the same distance.
geometrical albedo
gram per prefixed litre
The Grashof number is a dimensionless number that approximates the ratio of buoyancy to viscous force that acts on a fluid.
Grashof number
getal van Grashof
Grashof number for mass transfer
Grashof number for mass transfer unit
Grashof number unit
acceleration of free fall
gravitatieveldsterkte
zwaarteveldsterkte
gravitational acceleration
valversnelling
The fraction of the mass of guar gum in a phenomenon
guar gum mass fraction
half-life
Hartmann number
getal van Hartmann
Hartmann number unit
quantity of heat
Heat is any flow of energy from one body or system to another due to a difference in temperature.
heat
warmte
Heat capacity is the heat required to increase the temperature of a system or substance one unit temperature.
heat capacity
warmtecapaciteit
热容量
heat capacity unit
heat flow rate
heat flux density
heat transfer coefficient
heat transfer coefficient unit
height
hoogte
Hong Kong dollar
港元
The angular distance on the celestial sphere measured westward along the celestial equator from the meridian to the hour circle that passes through the celestial object.
hour angle
uurhoek
The Hubble constant (NOT a constant over time).
Hubble constant
constante van Hubble
The Hubble constant at the present epoch (a constant).
Hubble constant at present epoch
constante van Hubble tijdens het huidige epoch
Hubble constant unit
hydrofiliciteit
hydrophilicity
hydrofobiciteit
hydrophobicity
I magnitude in the Cousins photometric system.
I magnitude
illumination
Illuminance is the total luminous flux incident on a surface per unit area.
illuminance
illuminance unit
Impulse is the integral of a force with respect to time.
impulse
stoot
Indian rupee
印度卢比
Inductance is that property in an electrical circuit where a change in the current flowing through that circuit induces an electromotive force that opposes the change in current.
inductance
inductance unit
informatiecapaciteit
information capacity
information capacity unit
The number of stars in mass fraction dM around mass M. Used in Salpeter's Initial Mass Function (IMF).
initial mass function
The apparent magnitude that an extended object, such as a nebula or galaxy, would have if all its light were concentrated at a starlike point.
integrated magnitude
The internal energy of a thermodynamic system, or a body with well-defined boundaries is the total of the kinetic energy due to the motion of molecules (translational, rotational, vibrational) and the potential energy associated with the vibrational and electric energy of atoms within molecules or crystals.
internal energy
inwendige energie
International System of Units
Internationale Stelsel van Eenheden
国际单位制
International Unit
国际单位
interval scale
The colour index a star would have in the absence of interstellar extinction (reddening). It is assumed that all stars of the same spectral type and luminosity class have the same colour index.
intrinsic colour index
The temperature of a gas or plasma derived from the relative numbers of neutral atoms and ions. Specifically, it is the temperature for which the Saha equations would predict these relative numbers, assuming the atoms and ions are in thermodynamic equilibrium.
ionization temperature
Irradiance is the power of electromagnetic radiation at a surface per unit area.
irradiance
Japanese yen
日元
The critical mass of a molecular cloud, above which it will be unstable to collapse.
Jeans mass
For accurate photometry the magnitude needs to be determined over well-defined spectral regions as the spectrum of to objects may be quite different. These magnitudes are measured using filters that allows only radiation within specific spectral regions (passbands) to pass through to the detector. These filters have accurately defined transmission curves characterised by a central wavelength and a bandwidth. The UBV system devised by Harold Johnson and William Morgan has been the most important general system until recently. The precise definition requires a reflecting telescope with aluminised mirrors fitted with an RCA 1P21 photomultiplier. The U region corresponds to a region in the violet and ultraviolet, the B region corresponds to typical photographic response and the V region to the visual response region (approximating the eye's response curve).
A magnitude measured in one of Johnson's standard passbands (using a standard filter, i.e. U, B, or V).
Johnson magnitude
International Kelvin Temperature scale of 1990
Kelvin scale
Kelvinschaal
开氏温标
kerma
Kinematic viscosity is the ratio of viscosity to density.
kinematic viscosity
kinematische viscositeit
kinematic viscosity unit
bewegingsenergie
Kinetic energy is energy due to motion.
kinetic energy
kinetische energie
动能
The Knudsen number is a dimensionless number defined as the ratio of the molecular mean free path length to a representative physical length scale.
Knudsen number
getal van Knudsen
Knudsen number unit
typeset by LaTeX command
OMLaTeX command that can be used to render this quantity or unit.
LaTeX command
LaTeX formatted symbol
has LaTeX symbol
OMLaTeX formatted symbol may include commands such as \unit and \E as defined in OMLaTeX.
LaTeX symbol
label mass
The fraction of the mass of lactose in a phenomenon
lactose mass fraction
Length is the amount of space between two geographical points along a curve. It is a base quantity in the International System of Units and other systems of units. Length is speed times time. The metre, a base unit of length in the International System of Units, is defined in terms of speed of light during a certain time interval.
lengte
length
长度
length unit
The Lewis number is a dimensionless number defined as the ratio of thermal diffusivity to mass diffusivity.
Lewis number
getal van Lewis
Lewis number unit
The time electromagnetic radiation takes to reach Earth from a distant source. Often the correction in light time is needed to accurately calculate the apparent position of solar system objects or to calculate the period of variable stars (different times are observed when the Earth is at a different position in its orbit).
light time
The magnitude of the faintest object (star) that can be detected by a telescope or other instrument. Depends not only on the telescope but also on the detector and on the observing method.
limiting magnitude
lineaire vervorming
linear strain
lipofiliciteit
lipophilicity
The fraction of the mass of locust bean gum in a phenomenon
locust bean gum mass fraction
loss modulus
Luminous flux is the total visible energy emitted by a source per unit time.
luminance
luminance unit
The number of stars of absolute magnitudes between Mv and Mv+ΔMv per cubic parsec.
luminosity function
luminous efficacy
luminous efficacy unit
luminous energy
luminous energy unit
luminous flux
luminous flux unit
Luminous intensity is the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle. It is a base quantity in the International System of Units. Luminous intensity is luminous flux divided by solid angle.
lichtsterkte
luminous intensity
luminous intensity unit
The Mach number is the speed of an object that moves through air, or any fluid substance, divided by the speed of sound as it is in that substance.
Mach number
Machgetal
Mach number unit
magnetic field intensity
magnetic field strength
magnetizing field
magnetic field
magnetic field dimension
magnetic field unit
Magnetic flux through any area perpendicular to a magnetic field is the product of the area by the field strength.
magnetic flux
magnetic induction
magnetic flux density
magnetic flux density unit
magnetic flux unit
magnetic Reynolds number
magnetisch getal van Reynolds
magnetic Reynolds number unit
magnetomotive force
magnetomotive force unit
The magnitude scale was originally created by Hipparchos of Nicea (160-127 BCE) and was measured by comparing the brightness between stars. Initially this was done inaccurately by eye but is currently done by using photoelectric photometers or even more recently by CCDs. Hipparchos divided the stars into six magnitude (brightness classes), the brightest stars being assigned to the first class and the faintest to the sixth class. By about the middle 1800s it became apparent that the traditional magnitude scale is close to a logarithmic scale with base 2.5. This is due to the fact that the response of the eye is nearly logarithmic. N.R. Pogson formalised the magnitude scale to closely match the traditional (visual) scale. It is now defined as: m 1 - m 2 = -2.5 log f 1 f 2 where m 1 - m 2 is the magnitude difference between two objects, and f 1 and f 2 are the luminous fluxes of the two objects. The magnitude of Vega (α Lyrae, HD 172167) is defined to be 0 in all wavelengths and passbands, although in practice this can only be an approximation. The zero point is now defined using multiple standard stars from the north polar sequence (non-variable stars within 2 degrees of the north celestial pole) or secondary standard stars from other parts of the sky. Please note that the scale is inverted, objects of magnitude 1 have a higher luminous flux than objects of magnitude 5. Stars of magnitude 6 are just visible to the naked eye under good observing conditions. The units of magnitude, also called magnitude, are usually not indicated except when indicating small magnitude differences when milli- or micromagnitudes are used.
Reverse logarithmic measure of the brightness of an object.
magnitude
The magnitude at maximum brightness of a variable star.
magnitude at maximum brightness
The magnitude at minimum brightness of a variable star.
magnitude at minimum brightness
magnitude unit
firmness_m
Firmness manueel: code 0 - 5.
manual firmness
manuele stevigheid
Mass is the amount of matter of a phenomenon. It is a base quantity in the International System of Units. Mass is force divided by acceleration.
mass
massa
质量
Mass flow is the movement of substances at equal rates or as a single body.
mass flow
mass flow unit
concentration (w/w)
mass fraction
massafractie
mass fraction unit
mass unit
A measure combines a number to a unit of measure. For example, "3 m" is a measure.
measure
The log of the ratio between the ratios of the observed Fe and H quantities in a star and the same ratio in the Sun. This is a very important quantity that is often used in astronomy as an indicator of the age of a star.
metallicity
metre per prefixed second (time)
metre per prefixed second (time) squared
Mexican peso
墨西哥比索
The fraction of the mass of moderated starch in a phenomenon
moderated starch mass fraction
Young's modulus
elasticiteitsmodulus
modulus of elasticity
molality of solution
Molality is the number of moles of solute per kilogram of solvent.
molaliteit
molality
molality unit
molaire energie
molar energy
molar energy unit
molaire entropie
molar entropy
molar entropy unit
molaire warmtecapaciteit
molar heat capacity
molar heat capacity unit
molaire massa
molar mass
molar mass unit
molair volume
molar volume
molar volume unit
mole per prefixed litre
mole per prefixed metre
moment
Moment of force is the effectiveness of a force to produce rotation about an axis measured by the product of the force and the perpendicular distance from the line of action of the force to the axis.
moment of force
moment of force unit
massatraagheidsmoment
Moment of inertia is a measure of the effectiveness of mass in rotation.
moment of inertia
traagheidsmoment
moment of inertia unit
linear momentum
Momentum is the product of mass and velocity of an object.
impuls
momentum
momentum unit
The fraction of the mass of mustard powder in a phenomenon
mustard powder mass fraction
neck ring mass
New Zealand dollar
新西兰美元
Radiative flux on a detector needed for a signal/noise ratio of 1 (Kitchin, Astrophysical Techniques, IoP, Table 1.1.2).
noise equivalent power
Ratio between radiation falling vertically onto an object and the radiation radiated back vertically.
normal albedo
normaalvervorming
normal strain
normaalspanning
normal stress
The detectivity normalised by multiplying by the square root of the detector area, and by the electrical bandwidth. The units cm Hz(1/2)/W are commonly used and it then represents the signal-to-noise ratio when 1 W of radiation is incident on a detector with an area of 1 cm2, and the electrical bandwidth is 1 Hz.
normalised detectivity
Norwegian krone
挪威克朗
number
#abscised buds
Aantal gevallen knoppen.
aantal gevallen knoppen
number abscised buds
#abscised flowers
Aantal gevallen bloemen.
aantal gevallen bloemen
number abscised flowers
#abscised leaves
Aantal gevallen bladeren.
aantal gevallen bladeren
number abscised leaves
#blue flowers
Aantal blauwverkleurde bloemen.
aantal blauwverkleurde bloemen
number blue-discolored flowers
aantal Botrytis
number Botrytis
Aantal bloemen zonder Botrytis.
aantal Botrytis 0
number Botrytis 0
Aantal bloemen met Botrytis 1: enkele laesies: max 3 op één petaal of max 5 op meerdere plekken.
aantal Botrytis 1
number Botrytis 1
Aantal bloemen met Botrytis 2: grotere vlek(ken) op één petaal.
aantal Botrytis 2
number Botrytis 2
Aantal bloemen met Botrytis 3: één bruin petaal of vlekken op meer petalen.
aantal Botrytis 3
number Botrytis 3
Aantal bloemen met Botrytis 4: minimaal één bruin petaal en hart aangetast.
aantal Botrytis 4
number Botrytis 4
aantal knopstadium
number bud stadium
Roos aantal in knopstadium 1: spitse knop.
aantal knopstadium 1
number bud stadium 1
Roos aantal in knopstadium 2: spitse knop.
aantal knopstadium 2
number bud stadium 2
Roos aantal in knopstadium 3: spitse knop.
aantal knopstadium 3
number bud stadium 3
Roos aantal in knopstadium 4: spitse knop.
aantal knopstadium 4
number bud stadium 4
Roos aantal in knopstadium 5: spitse knop.
aantal knopstadium 5
number bud stadium 5
aantal knoppen
number buds
aantal kleur
number color
color_1
Voorbeeld avocado Hass: code 1 poster (vrijwel) geheel groen.
aantal kleur 1
number color 1
color_2
Voorbeeld avocado Hass: code 2 poster meer groen dan donker.
aantal kleur 2
number color 2
color_3
Voorbeeld avocado Hass: code 3 poster 50% groen.
aantal kleur 3
number color 3
color_4
Voorbeeld avocado Hass: code 4 poster meer donker dan groen.
aantal kleur 4
number color 4
color_5
Voorbeeld avocado Hass: code 5 poster (vrijwel) geheel donker.
aantal kleur 5
number color 5
number density
number density unit
#dry buds
Aantal verdroogde knoppen.
aantal verdroogde knoppen
number dry buds
#dry flowers
Aantal verdroogde bloemen.
aantal verdroogde bloemen
number dry flowers
#dry leaves
Aantal verdroogde bladeren.
aantal verdroogde bladeren
number dry leaves
number external browning
ext_brown_1
Voorbeeld avocado Hass: code 1 poster.
number external browning 1
ext_brown_2
Voorbeeld avocado Hass: code 2 poster.
number external browning 2
ext_brown_3
Voorbeeld avocado Hass: code 3 poster.
number external browning 3
ext_brown_4
Voorbeeld avocado Hass: code 4 poster.
number external browning 4
ext_brown_5
Voorbeeld avocado Hass: code 5 poster.
number external browning 5
aantal bloemen
number flowers
aantal bladeren
number leaves
#malformed buds
Aantal misvormde knoppen.
aantal misvormde knoppen
number malformed buds
#malformed flowers
Aantal misvormde bloemen.
aantal misvormde bloemen
number malformed flowers
aantal manuele stevigheid
number manual firmness
firmness_m_0
Firmness manueel: 0 = steenhard.
aantal manuele stevigheid 0
number manual firmness 0
firmness_m_0.5
Firmness manueel: 0.5 = hard.
aantal manuele stevigheid 0.5
number manual firmness 0.5
firmness_m_1
Firmness manueel: 1 = zeer stevig.
aantal manuele stevigheid 1
number manual firmness 1
firmness_m_1.5
Firmness manueel: 1.5 = stevig.
aantal manuele stevigheid 1.5
number manual firmness 1.5
firmness_m_2
Firmness manueel: 2 = halfzacht.
aantal manuele stevigheid 2
number manual firmness 2
firmness_m_2.5
Firmness manueel: 2.5 = eetrijp.
aantal manuele stevigheid 2.5
number manual firmness 2.5
firmness_m_3
Firmness manueel: 3 = zacht.
aantal manuele stevigheid 3
number manual firmness 3
firmness_m_3.5
Firmness manueel: 3.5 = te zacht.
aantal manuele stevigheid 3.5
number manual firmness 3.5
firmness_m_4
Firmness manueel: 4 = week.
aantal manuele stevigheid 4
number manual firmness 4
firmness_m_4.5
Firmness manueel: 4.5 = vies.
aantal manuele stevigheid 4.5
number manual firmness 4.5
firmness_m_5
Firmness manueel: 5 = zeer vies.
aantal manuele stevigheid 5
number manual firmness 5
#nonturgid flowers
Aantal slappe bloemen.
aantal slappe bloemen
number nonturgid flowers
#nonturgid leaves
Aantal slappe bladeren.
aantal slappe bladeren
number nonturgid leaves
number pulp browning
pulp_1
Voorbeeld avocado Hass: code 1 poster pulp browning.
number pulp browning 1
pulp_2
Voorbeeld avocado Hass: code 2 poster pulp browning.
number pulp browning 2
pulp_3
Voorbeeld avocado Hass: code 3 poster pulp browning.
number pulp browning 3
pulp_4
Voorbeeld avocado Hass: code 4 poster pulp browning.
number pulp browning 4
pulp_5
Voorbeeld avocado Hass: code 5 poster pulp browning.
number pulp browning 5
#rotten flowers
Aantal rotte bloemen.
aantal rotte bloemen
number rotten flowers
#rotten leaves
Aantal rotte bladeren.
aantal rotte bladeren
number rotten leaves
number unit
number vascular browning
vascular_1
Voorbeeld avocado Hass: code 1 poster vascular browning.
number vascular browning 1
vascular_2
Voorbeeld avocado Hass: code 2 poster vascular browning.
number vascular browning 2
vascular_3
Voorbeeld avocado Hass: code 3 poster vascular browning.
number vascular browning 3
vascular_4
Voorbeeld avocado Hass: code 4 poster vascular browning.
number vascular browning 4
vascular_5
Voorbeeld avocado Hass: code 5 poster vascular browning.
number vascular browning 5
#wilted flowers
Aantal verwelkte bloemen.
aantal verwelkte bloemen
number wilted flowers
#wilted leaves
Aantal verwelkte bladeren.
aantal verwelkte bladeren
number wilted leaves
#yellow leaves
Aantal yellow bladeren.
aantal vergeelde bladeren
number yellow leaves
The Nusselt number is the ratio of convective to conductive heat transfer across (normal to) the boundary.
Nusselt number
getal van Nusselt
Nusselt number for mass transfer
Nusselt number for mass transfer unit
Nusselt number unit
organ dose equivalent
overrun
Wavelength for which the detectivity is at a maximum.
peak wavelength
The Péclet number is a dimensionless number that relates the rate of advection of a flow to its rate of diffusion, often thermal diffusion.
Péclet number
getal van Péclet
Péclet number for mass transfer
Péclet number for mass transfer unit
Péclet number unit
percentage
percentage unit
period
periode
The duration of one cycle in a (semi) periodical star.
period of variability
intrinsic permeability
intrinsieke permeabiliteit
permeabiliteit (aardwetenschappen)
permeability (earth science)
permeability (earth science) unit
vacuum permeability
permeability of free space
permeability of free space unit
electromagnetic permeance
Electromagnetic permeance is a measure of flux for a number of current-turns in magnetic circuit.
permeance (electromagnetic)
permeance (electromagnetic) unit
Permeance is the degree to which a material transmits another substance.
permeance (materials science)
permeance (materials science) unit
permittivity
permittivity unit
personal dose equivalent
Amplitude of the light variation in photographic magnitude.
photographic amplitude
photographic magnitude
photographic magnitude at maximum brightness
photographic magnitude at minimum brightness
The apparent angular displacement of the observed position of a celestial object produced by the motion of the observer and the actual motion of the observed object.
planetary aberration
A point is an element of an interval scale or a ratio scale, for example, 273.16 on the Kelvin scale indicates the triple point of water thermodynamic temperature.
point
The fraction of the mass of potassium sorbate in a phenomenon
potassium sorbate mass fraction
potentiaalverschil
potential difference
Potential energy is energy due to position of one body with respect to another or to the relative parts of the same body.
potential energy
potentiële energie
势能
Power is the time rate at which work is done. It is a derived quantity in the International System of Units. Power is energy divided by time.
power
vermogen
功率
power density
power density unit
power unit
Prandtl number
getal van Prandtl
Prandtl number unit
A prefix is a name that precedes a basic unit of measure to indicate a decimal or binary multiple or fraction of the unit. Each prefix has a unique symbol that is prepended to the unit symbol. For example, an electric current of 0.000 000 001 ampere is written by using the SI-prefix nano as 1 nanoampere or 1 nA.
prefix
prefixed ampere
prefixed are
prefixed becquerel
prefixed bit
prefixed byte
prefixed calorie (mean)
prefixed candela
prefixed coulomb
prefixed degree Celsius
prefixed electronvolt
prefixed farad
prefixed gram
prefixed gram per litre
prefixed gram per prefixed litre
prefixed gray
prefixed henry
prefixed hertz
prefixed joule
prefixed katal
prefixed kelvin
prefixed litre
prefixed lumen
prefixed lux
prefixed metre
prefixed metre per prefixed second (time)
prefixed metre per prefixed secon (time) squared
prefixed metre per second (time)
prefixed metre per second (time) squared
prefixed metre prefixed gram
prefixed molair
prefixed mole
prefixed mole per litre
prefixed mole per metre
prefixed mole per prefixed litre
prefixed mole per prefixed metre
prefixed newton
prefixed ohm
prefixed pascal
prefixed poise
prefixed radian
prefixed second (time)
prefixed second (time) squared
prefixed siemens
prefixed sievert
prefixed steradian
prefixed stokes
prefixed tesla
prefixed tonne
prefixed unified atomic mass unit
prefixed unit
補助単位
prefixed volt
prefixed watt
prefixed weber
Pressure is the force applied to or distributed over a surface. It is a derived quantity in the International System of Units. Pressure is force divided by area.
druk
pressure
压力
pressure unit
The fraction of the mass of protein in a phenomenon
protein mass fraction
pulp
pulp browning
Qcijfer
kwaliteitscijfer
quality mark
Qcijfer flower
kwaliteitscijfer bloem(en)
quality mark flower(s)
Qcijfer leaf
kwaliteitscijfer bladeren
quality mark leafs
Qcijfer total
kwaliteitscijfer total
quality mark total
A quantity is a representation of a quantifiable (standardised) aspect (such as length, mass, and time) of a phenomenon (e.g., a star, a molecule, or a food product). Quantities are classified according to similarity in their (implicit) metrological aspect, e.g. the length of my table and the length of my chair are both classified as length.
量とは，ある現象（例: 星・分子・食品）の定量化できる（標準化された）性質（例: 長さ・質量・時間）の表現である。量は（暗黙の）計量的類似性に従って分離される。例: 机の長さ及び椅子の長さは双方とも長さに分類される。
quantity
quantity of dimension one
quantity of dimension one unit
Ratio (of a detector such as a CCD) of actual number of detected photons and the number of incident photons.
quantum efficiency
quantum efficiency unit
R magnitude in the Cousins photometric system.
R magnitude
Radiance is a radiometric measure that describes the amount of light that passes through or is emitted from a particular area and falls within a given solid angle in a specified direction.
radiance
radiance unit
radiant energy
radiant energy flux
radiant power
Radiant flux is the measure of the total power of electromagnetic radiation.
radiant flux
radiant intensity
radiant intensity unit
radius
straal
半径
radius (angle)
radius (hoek)
Rankine scale
Rankineschaal
兰金规模
Rankine temperature
Rankinetemperatuur
Rankine temperature scale
Rankine temperature unit
ratio
ratio scale
ratio unit
The Rayleigh number for a fluid is a dimensionless number associated with buoyancy driven flow.
Rayleigh number
getal van Rayleigh
Rayleigh number unit
Réaumur scale
Réaumurschaal
列氏温标
Réaumur temperature
Réaumurtemperatuur
Réaumur temperature scale
Réaumur temperature unit
A red magnitude not specified for a specific photometric system.
red magnitude
colour excess
wavelength-selective extinction
Reddening causes the star to appear redder if more dust or gas is between the star and the observer.
reddening
colour excess (B-V)
wavelength-selective extinction (B-V)
Reddening causes the star to appear redder if more dust or gas is between the star and the observer. The standard reddening is measured using the B and V passbands.
reddening (B-V)
colour excess (U-B)
wavelength-selective extinction (U-B)
Reddening measured with the U and B passbands.
reddening (U-B)
relatieve luchtvochtigheid
relative humidity
relative humidity unit
reluctance
reluctance unit
resonance energy
Detector output for unit intensity input. Units are usually volts per watt or amps per watt.
responsivity
responsivity unit
The Reynolds number is a dimensionless number that gives a measure of the ratio of inertial forces to viscous forces and, consequently, quantifies the relative importance of these two types of forces for given flow conditions.
Reynolds number
getal van Reynolds
Reynolds number unit
The angular distance on the celestial sphere measured eastward along the celestial equator from the equinox to the great circle passing through the celestial object and the celestial north pole.
rechte klimming
right ascension
RussianRuble
俄罗斯卢布
SI prefix
The fraction of the mass of salt in a phenomenon
salt mass fraction
salt strength
zoutsterkte
measurement scale
meetschaal
schaal
scale
scale factor
schaalfactor
The scale height of a feature (such as the thin galactic disk) is the height (or position) at which the number density of the feature (for instance of the number of Population II stars) is equal to 1/e times the number density at the origin (for instance the Galactic Plane).
scale height
scale radius
The radial distance from a galaxy's core at which the average intensity has fallen to 1/e of the intensity at the centre of the galaxy.
scale length
Schmidt number
getal van Schmidt
Schmidt number unit
The component of the stellar abberation resulting from the motion of the solar system in space. This component is usually ignored. The abberation is the apparent angular displacement of the observed position of a celestial object from its geometric position, caused by the finite velocity of light in combination with the motions of the observer and of the observed object.
secular aberration
shear loss modulus
Shear modulus is the ratio of shear stress to shear strain.
schuifmodulus
shear modulus
shear rate
shear rate unit
shear storage modulus
Shear strain is a strain that acts parallel to the surface of a material that it acts on.
schuifvervorming
shear strain
Shear stress is a stress that is applied parallel or tangential to a face of a material.
schuifspanning
shear stress
Singapore dollar
新加坡元
singular unit
単数単位
Solid angle is the ratio of the surface of a portion of a sphere enclosed by the conical surface that forms an angle to the square of the radius of the sphere.
ruimtehoek
solid angle
立体角
solid angle unit
South African rand
南非兰特
South Korean won
韩元
The fraction of the mass of soy bean oil in a phenomenon
soy bean mass fraction
specific amount of money
specific amount of money unit
specific amylase activity
specific catalytic activity
specific catalytic activity unit
coliform bacteria count (specific)
Corynebacterium bovis count (specific)
Arcanobacterium count (specific)
Corynebacterium count (specific)
specific cost
Specific energy is energy per unit mass.
specific energy
specific energy (imparted)
specific energy imparted
specific energy unit
Enterobacteriaceae count (specific)
Enterococcus count (specific)
specific entropy
specific entropy unit
Escherichia coli count (specific)
specifieke warmte
specifieke warmtecapaciteit
soortelijke warmte
specific heat capacity
specific heat capacity unit
Klebsiella count (specific)
Listeria monocytogenes count (specific)
specific protease activity
Salmonella count (specific)
Serratia marcescens count (specific)
Staphylococcus aureus count (specific)
Streptococcus agalactiae count (specific)
Streptococcus dysgalactiae count (specific)
Streptococcus uberis count (specific)
viable count (specific)
specific viable count unit
concentration (v/w)
specifiek volume
Specific volume is volume per unit mass.
soortelijk volume
specific volume
specific volume unit
yeast and fungi count (specific)
The change in output signal as a function of changes in the wavelength of the input signal.
spectral response
Speed is the time rate of motion measured by the distance moved over in unit time.
snelheid (scalair)
speed
速度
speed unit
square prefixed metre
The Stanton number is a dimensionless number that measures the ratio of heat transferred into a fluid to the thermal capacity of fluid.
Stanton number
getal van Stanton
Stanton number for mass transfer
Stanton number for mass transfer unit
Stanton number unit
The fraction of the mass of starch in a phenomenon
starch mass fraction
The fraction of the mass of starch VA40 in a phenomenon
starch VA40 mass fraction
The fraction of the mass of starch VA85 in a phenomenon
starch VA85 mass fraction
The apparent angular displacement of the observed position of a celestial object resulting from the motion of the observer. Stellar aberration is divided into diurnal, annual, and secular components.
stellar aberration
stemendrot
Aanwezigheid stem end rot (1/0).
stem end rot
stemendrot%
Percentage van het oppervlak stem end rot.
stem end rot area fraction
stem-end-rot-oppervlaktefractie
stickstone
Kleefpit of niet (1/0).
stick stone
storage modulus
strain
vervorming
rektensor
vervormingstensor
strain tensor
strain unit
straw mass
Stress is a force that produces or tends to produce deformation in a body measured by the force applied per unit area.
mechanische spanning
stress
mechanische-spanningstensor
stress tensor
stress unit
A magnitude measured in one of Strömgren's standard passbands (using a standard filter, u, b, v, or y) or in the passbands defined by Crawford (β_narrow or β_wide).
Strömgren magnitude
The Strouhal number is a dimensionless number that describes oscillating flow mechanisms.
Strouhal number
getal van Strouhal
Strouhal number unit
The fraction of the mass of sugar in a phenomenon
sugar mass fraction
The angular distance on the celestial sphere north or south of the supergalactic equator. It is measured along the great circle passing through the object and the supergalactic poles and perpendicular to the supergalactic equator.
supergalactic latitude
The angular distance on the celestial sphere measured clockwise from the supergalactic centre (as defined by the International Astronomical Union (IAU)) along the supergalactic equator to the intersection with the great circle drawn from the supergalactic north pole through the object.
supergalactic longitude
Surface tension is an attractive property of the surface of a liquid.
oppervlaktespanning
surface tension
surface tension unit
Swedish krona
瑞典克朗
Swiss franc
瑞士法郎
baud rate
modulation rate
Symbol rate is the number of symbol changes (signalling events) made to the transmission medium per second using a digitally modulated signal or a line code.
symbol rate
symbol rate unit
In order to achieve a coherent, interdependent set of units of measure in the wide variety of units that exist, units are organised in systems of units. A system of units is based on a set of units chosen by convention to be the system’s base units, units that are considered to be mutually independent (i.e., can’t be expressed in terms of each other).
system of units
Temperature is the extent to which an object is hot.
temperature
temperatuur
温度
temperature rate
temperatuur-rate
temperature rate unit
temperature unit
Termal conductivity indicates the ability of a material to conduct heat.
thermal conductivity
thermische geleidbaarheid
thermal conductivity unit
thermal diffusivity
thermal diffusivity unit
thermal insulance
thermal insulance unit
thermal resistance
thermal resistance unit
thermodynamische temperatuur
Thermodynamic temperature is the absolute measure of temperature. Its zero point is the temperature at which the particle constituents of matter have minimal motion and can be no colder. Thermodynamic temperature is a base quantity in the International System of Units.
absolute temperatuur
thermodynamic temperature
thermodynamic temperature scale
thermodynamic temperature unit
dikte
thickness
Thrust is a reaction force that is caused by an accelerated mass expelled by a system in one direction.
stuwkracht
thrust
A magnitude measured in one of Thuan and Gunn's standard passbands (using a standard filter, i.e. g).
Thuan and Gunn magnitude
Time is a base quantity in the International System of Units and other systems of units. It is measured by numbers of repetitions of cyclical events.
tijd
time
时间
Time required to approach (1-1/e) of the final output value of a detector (about 63%) (Kitchin, Astrophysical Techniques, IoP, Table 1.1.2).
time constant
time unit
top mass
Torque is the effectiveness of a force to produce rotation about an axis, measured by the product of the force and the perpendicular distance from the line of action of the force to the axis.
koppel
torque
扭矩
torque unit
total 3D start-end distance
The total density parameter.
total density parameter
total distance travelled
#buds
Totaal aantal knoppen.
totaal aantal knoppen
total number buds
#flowers
Totaal aantal bloemen.
totaal aantal bloemen
total number flowers
#leaves
Totaal aantal bladeren.
totaal aantal bladeren
total number leaves
true distance modulus
Turkish lira
土耳其里拉
The fraction of the mass of tween in a phenomenon
tween mass fraction
Broadband Tycho magnitude (formed from B and V magintude measurements.
Tycho broadband magnitude
Johnson U magnitude. The Johnson U band is a standard passband in the ultraviolet area. The central wavelength is 365nm and the bandwidth is 70nm. The filter to be used is the Corning 9863 filter.
U magnitude
unit of measure
unit of measurement
測定の単位
測定単位
A unit of measure is a definite magnitude of a quantity, defined and adopted by convention or by law. It is used as a standard for measurement of the same quantity, where any other value of the quantity can be expressed as a simple multiple of the unit. For example, length is a quantity; the metre is a unit of length that represents a definite predetermined length. When we say 10 metre (or 10 m), we actually mean 10 times the definite predetermined length called "metre".
測定単位とは，量の確定的な大きさであり，慣例又は法律によって定義し採用されている。同じ量の測定の標準として用いられ，他の如何なる量の値も当該単位の単純な倍数として表わせる。例えば，長さも量である; メートルは長さの単位であり，確定的な所定の長さを表している。10メートル（又は10 m）とは，「メートル」と呼ばれる確定的な所定の長さの10倍を，実際に意味している。
unit
単位
unit division
unit exponentiation
unit multiple
単位倍量
unit multiplication
単位乗算
United States dollar
美国美元
Amplitude of the light variation in Johnson V magnitude. The Johnson V band is a standard passband in the visual area, matching the response curve of the human eye. The central wavelength is 550nm and the bandwidth is 90nm. The filter to be used is the Corning 3384 filter.
V amplitude
Johnson V magnitude. The Johnson V band is a standard passband in the visual area, matching the response curve of the human eye. The central wavelength is 550nm and the bandwidth is 90nm. The filter to be used is the Corning 3384 filter.
V magnitude
Johnson V magnitude (apparent) at maximum brightness (i.e. for a variable star). The Johnson V band is a standard filter in the visual area, matching the response curve of the human eye. The central wavelength is 550nm and the bandwidth is 90nm. The filter to be used is the Corning 3384 filter.
V magnitude at maximum brightness
Johnson V magnitude (apparent) at minimum brightness (i.e. for a variable star). The Johnson V band is a standard filter in the visual area, matching the response curve of the human eye. The central wavelength is 550nm and the bandwidth is 90nm. The filter to be used is the Corning 3384 filter.
V magnitude at minimum brightness
vascular
vascular browning
Aantal dagen op de vaas tot onvoldoende.
vaasleven
vase life
vase plus water weight
weight vase
Gewicht vaas plus water.
vaas- plus watermassa
vase plus water mass
vase plus water plus flower weight
weight flo and vase
Gewicht vaas plus water plus bloem (= steel plus blad plus bloem).
vaas- plus water- plus bloemmassa
vase plus water plus flower mass
Velocity is the rate of change of position.
snelheid (vector)
velocity
The albedo only for radiation in the visual part of the spectrum.
visual albedo
inhoud
Volume is a measure of how much three-dimensional space any phenomenon occupies. It is a derived quantity in the International System of Units. Volume is length to the power 3.
volume
体积
concentration (v/v)
volume fraction
volumefractie
volume fraction unit
bulk strain
volume strain
volume unit
coliform bacteria count (volumetric)
Corynebacterium bovis count (volumetric)
Arcanobacterium count (volumetric)
Corynebacterium count (volumetric)
Enterobacteriaceae count (volumetric)
Enterococcus count (volumetric)
Escherichia coli count (volumetric)
flow rate
volume flow
volume flow rate
volumetric flow rate
volumetric flow rate unit
volumetric heat capacity
volumetric heat capacity unit
Klebsiella count (volumetric)
Listeria monocytogenes count (volumetric)
Salmonella count (volumetric)
Serratia marcescens count (volumetric)
Staphylococcus aureus count (volumetric)
Streptococcus agalactiae count (volumetric)
Streptococcus dysgalactiae count (volumetric)
Streptococcus uberis count (volumetric)
viable count (volumetric)
volumetric viable count unit
yeast and fungi count (volumetric)
The fraction of the mass of water in a phenomenon
water mass fraction
golflengte
wavelength
Wavenumber is the number of repeating units of a propagating wave (the number of times a wave has the same phase) per unit of space.
golfgetal
wavenumber
wave number unit
Weber number
getal van Weber
Weber number unit
Weight is a force that attracts a body towards another (reference) body.
gewicht
weight
wetting angle
The fraction of the mass of whey protein aggregate in a phenomenon
whey protein aggregate mass fraction
The fraction of the mass of whey protein beads in a phenomenon
whey protein beads mass fraction
The fraction of the mass of whey protein in a phenomenon
whey protein mass fraction
white light magnitude
white light magnitude at maximum brightness
white light magnitude at minimum brightness
width
Work is the energy when a force acts against resistance to produce motion in a body.
arbeid
work
工作
The fraction of the mass of xanthan in a phenomenon
xanthan mass fraction
zenith angle
zenithoek
The angular distance on the celestial sphere measured along the great circle from the zenith to the celestial object. z = 90° - h.
zenitafstand
zenith distance
-189.3442 on the Celsius scale
-218.7916 on the Celsius scale
-248.5939 on the Celsius scale
-259.3467 on the Celsius scale
One of the fixed points defining the Celsius scale
-270.15 to -268.15 on the Celsius scale
-38.8344 on the Celsius scale
0.01 on the Celsius scale
0.01摄氏度
1000 colony forming unit
1000 colony forming unit per millilitre
100 kilometer
100 kilometre
A magnitude in the 1.04 micrometre band of the photometric system introduced by G.W. Lockwood.
1040 nm Lockwood magnitude
1064.18 on the Celsius scale
1064.18摄氏度
1084.62 on the Celsius scale
1084.62摄氏度
1234.93 on the Kelvin scale
1/273.16 of the thermodynamic temperature of the triple point of water
13.8033 on the Kelvin scale
1337.33 on the Kelvin scale
1357.77 on the Kelvin scale
156.5985 on the Celsius scale
231.928 on the Celsius scale
231.928摄氏度
234.3156 on the Kelvin scale
24.5561 on the Kelvin scale
25 milliliter
25 millilitre
273.16 on the Kelvin scale
29.7646 on the Celsius scale
29.7646摄氏度
302.9146 on the Kelvin scale
3 to 5 on the Kelvin scale
419.527 on the Celsius scale
419.527摄氏度
429.7485 on the Kelvin scale
505.078 on the Kelvin scale
54.3584 on the Kelvin scale
660.323 on the Celsius scale
660.323摄氏度
692.677 on the Kelvin scale
83.8058 on the Kelvin scale
9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom
933.473 on the Kelvin scale
961.78 on the Celsius scale
961.78摄氏度
The abampere is a unit of electric current defined as 10 ampere.
abampere
abampère
has abbreviation
略記がある
abbreviation
略記
The abcoulomb is a unit of electric charge defined as 10 coulomb.
abcoulomb
The abfarad is a unit of capacitance defined as 1.0e9 farad.
abfarad
The abhenry is a unit of inductance defined as 1.0e-9 henry.
abhenry
absiemens
The abmho is a unit of electrical conductance defined as 1.0e9 siemens.
abmho
The abohm is a unit of electrical resistance defined as 1.0e-9 ohm.
abohm
absorbed dose rate dimension
The abvolt is a unit of electric potential defined as 1.0e-8 volt.
abvolt
acceleration dimension
versnellingdimensie
international acre
The international acre is a unit of area defined as 4.0468564224e3 square metre.
acre (international)
英亩（国际）
US survey acre
The US survey acre is a unit of area defined as 4.046872609874252e3 square metre.
acre (US survey)
英亩（美国调查）
The acre foot is a unit of volume defined as 1.233489e3 cubic metre.
acre foot
action or angular momentum dimension
alternative LaTeX formatted symbol
has alternative LaTeX symbol
An alternative OMLaTeX formatted symbol, which may include commands such as \unit and \E as defined in OMLaTeX.
alternative LaTeX symbol
alternative label
標識の別名
has alternative symbol
別の記号を持つ
alternative symbol
別の記号
amount of substance dimension
stofhoeveelheiddimensie
amount of substance concentration dimension
amount of substance of a system that contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12
The ampere is a unit of electric current defined as the constant current that produces an attractive force of 2e–7 newton per metre of length between two straight, parallel conductors of infinite length and negligible circular cross section placed one metre apart in a vacuum. The ampere is a base unit in the International System of Units.
The ampere is a unit of electric current defined as the constant current that produces an attractive force of 2e–7 newton per metre of length between two straight, parallel conductors of infinite length and negligible circular cross section placed one metre apart in a vacuum.
ampere
ampère
Ampere per metre is a unit of magnetic field defined as ampere divided by metre. Ampere per metre is a derived unit in the International System of Units.
Ampere per metre is a unit of magnetic field defined as ampere divided by metre.
ampere per metre
ampère per meter
Ampere per square metre is a unit of current density defined as ampere divided by square metre. Ampere per square metre is a derived unit in the International System of Units.
Ampere per square metre is a unit of current density defined as ampere divided by square metre.
ampere per square metre
ampère per vierkante meter
ampere per volt
ampère per volt
ampere per watt
The amylase unit is a unit of catalytic activity.
amylase unit
angstrom
The ångström is a unit of length defined as 1.0e-10 metre. The unit is often used for wavelengths of electromagnetic radiation or to express the sizes of atoms and molecules.
ångström
angular acceleration dimension
angular speed dimension
~-252.85 on the Celsius scale
~-256.15 on the Celsius scale
~17 on the Kelvin scale
~20.3 on the Kelvin scale
The are is a unit of area defined as 100 square metre.
are
area dimension
oppervlaktedimensie
The atronomical unit is a unit of length defined as 149 597 870 700 metre (IAU 2012 Resolution).
astronomical unit
astronomie en astrofysica
astronomy and astrophysics
standard atmosphere
The standard atmosphere is a unit of pressure defined as 1.01325e5 pascal.
atmosfeer (standaard)
atmosphere (standard)
technical atmosphere
The technical atmosphere is a unit of pressure defined as 9.80665e4 pascal.
atmosphere (technical)
atto
The attoampere is a unit of electric current defined as 1.0e-18 ampere.
attoampere
attoampère
The attobecquerel is a unit of activity defined as 1.0e-18 becquerel.
attobecquerel
The attocandela is a unit of luminous intensity defined as 1.0e-18 candela.
attocandela
The attocoulomb is a unit of electric charge defined as 1.0e-18 coulomb.
attocoulomb
The attodegree Celsius is a unit of temperature defined as 1.0e-18 degree Celsius.
attodegree Celsius
attograad Celsius
The attofarad is a unit of capacitance defined as 1.0e-18 farad.
attofarad
The attogram is a unit of mass defined as 1.0e-18 gram.
attogram
Attogram per litre is a unit of density defined as attogram divided by litre.
attogram per liter
attogram per litre
The attogray is a unit of absorbed dose defined as 1.0e-18 gray.
attogray
The attohenry is a unit of inductance defined as 1.0e-18 henry.
attohenry
The attohertz is a unit of frequency defined as 1.0e-18 hertz.
attohertz
The attojoule is a unit of energy defined as 1.0e-18 joule.
attojoule
The attokatal is a unit of catalytic activity defined as 1.0e-18 katal.
attokatal
The attokelvin is a unit of temperature defined as 1.0e-18 kelvin.
attokelvin
attoliter
attolitre
attolumen
attolux
The attometre is a unit of length defined as 1.0e-18 metre.
attometer
attometre
Attometre per second is a unit of speed defined as attometre divided by second.
attometer per seconde
attometre per second
Attometre per second squared is a unit of acceleration defined as attometre divided by second squared.
attometer per seconde kwadraat
attometre per second squared
The attomolair is a unit of amount of substance concentration defined as 1.0e-18 molair.
attomolair
attomol
attomole
Attomole per litre is a unit of amount of substance concentration defined as attomole divided by litre.
attomole per liter
attomole per litre
attomole per meter
attomole per metre
attonewton
attoohm
attopascal
attoradiaal
attoradian
attosecond
attoseconde
attosecond squared
attoseconde kwadraat
attosiemens
attosievert
attosteradiaal
attosteradian
attotesla
attovolt
attowatt
attoweber
average
平均
b Magnitude in the Strömgren photometric system with a peak wavelength at 467 nm and a peak-half-width of 18 nm.
b magnitude
The bar is a unit of pressure defined as 100 000 pascal.
bar
巴（压力计量单位）
bar (food)
reep
The barn is a unit of area defined as 1.0e-28 square metre.
barn
US barrel
The US barrel is a unit of volume defined as 1.589873e-1 cubic metre.
barrel (US)
The barye is a unit of pressure defined as 0.1 pascal.
barye
The baud is a unit of symbol rate defined as one distinct symbol change or signalling event made to the transmission medium per second in a digitally modulated signal or a line code.
baud
The becquerel is a unit of activity defined as the activity of a quantity of radioactive material in which one nucleus decays per second. Algebraically it is defined as 1 divided by second. The becquerel is a derived unit in the International System of Units.
The becquerel is a unit of activity defined as the activity of a quantity of radioactive material in which one nucleus decays per second. Algebraically it is defined as 1 divided by second.
becquerel
The biot is a unit of electric current defined as 10 ampere.
biot
The bit is a unit of information capacity defined as the information capacity of one binary digit.
bit
指二进制中的一位
bit per second
bit per seconde
bottle
fles
bowl
schaaltje
US bushel
The US bushel is a unit of volume defined as 3.523907e-2 cubic metre.
bushel (US)
The byte is a unit of information capacity defined as 8 bit.
byte
字节
15 °C calorie
The 15 °C calorie is a unit of energy defined as 4.18580 joule.
calorie (15 °C)
20 °C calorie
The 20 °C calorie is a unit of energy defined as 4.18190 joule.
calorie (20 °C)
International Steam Table calorie
International Table calorie
calorie (International Steam Table)
The International Table calorie is a unit of energy defined as 4.1868 joule.
calorie (International Table)
mean calorie
The mean calorie is a unit of energy defined as 4.19002 joule.
calorie (mean)
thermochemical calorie
The thermochemical calorie is a unit of energy defined as 4.184 joule.
calorie (thermochemical)
The candela is a unit of luminous intensity defined as the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540e12 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian. The candela is a base unit in the International System of Units.
The candela is a unit of luminous intensity defined as the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540e12 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian.
candela
坎德拉
candela per square centimetre
candela per vierkante centimeter
Candela per square metre is a unit of luminance defined as candela divided by square metre. Candela per square metre is a derived unit in the Internationa; System of Units.
Candela per square metre is a unit of luminance defined as candela divided by square metre.
candela per square metre
candela per vierkante meter
candela steradiaal
candela steradian
capacitance dimension
The carat (mass) is a unit of mass defined as 2.0e-4 kilogram.
carat (mass)
karaat (massa)
catalytic activity dimension
catalytic activity concentration dimension
centi
The centiampere is a unit of electric current defined as 1.0e-2 ampere.
centiampere
centiampère
The centiare is a unit of area defined as 1.0e-2 are.
centiare
The centibecquerel is a unit of activity defined as 1.0e-2 becquerel.
centibecquerel
The centicandela is a unit of luminous intensity defined as 1.0e-2 candela.
centicandela
The centicoulomb is a unit of electric charge defined as 1.0e-2 coulomb.
centicoulomb
The centidegree Celsius is a unit of temperature defined as 1.0e-2 degree Celsius.
centidegree Celsius
centigraad Celsius
The centifarad is a unit of capacitance defined as 1.0e-2 farad.
centifarad
The centigram is a unit of mass defined as 1.0e-2 gram.
centigram
百分之一克
Centigram per litre is a unit of density defined as centigram divided by litre.
centigram per liter
centigram per litre
The centigray is a unit of absorbed dose defined as 1.0e-2 gray.
centigray
The centihenry is a unit of inductance defined as 1.0e-2 henry.
centihenry
The centihertz is a unit of frequency defined as 1.0e-2 hertz.
centihertz
The centijoule is a unit of energy defined as 1.0e-2 joule.
centijoule
The centikatal is a unit of catalytic activity defined as 1.0e-2 katal.
centikatal
The centikelvin is a unit of temperature defined as 1.0e-2 kelvin.
centikelvin
centiliter
centilitre
centilumen
centilux
The centimetre is a unit of length defined as 1.0e-2 metre.
centimeter
centimetre
centimeter-gram-seconde-biot-systeem
centimetre-gram-second-biot system of units
centimeter-gram-seconde-franklin-systeem
centimetre-gram-second-franklin system of units
CGS electromagnetic system of units
centimetre, gram, second electromagnetic system of units
electromagnetic CGS system of units
centimeter-gram-seconde electromagnetische systeem
centimetre-gram-second electromagnetic system of units
CGS electrostatic system of units
electrostatic CGS system of units
centimeter-gram-seconde electrostatische systeem
centimetre-gram-second electrostatic system of units
centimeter-gram-seconde-systeem
centimetre-gram-second system of units
The centimetre of mercury is a unit of pressure defined as 1.0e-2 metre of mercury.
centimeter kwik
centimetre of mercury
centimeter per kubieke centimeter
centimetre per cubic centimetre
Centimetre per day is a unit of speed defined as centimetre divided by day.
centimeter per dag
centimetre per day
Centimetre per second is a unit of speed defined as centimetre divided by second.
centimeter per seconde
centimetre per second
Centimetre per second squared is a unit of acceleration defined as centimetre divided by second squared.
centimeter per seconde kwadraat
centimetre per second squared
The centimolair is a unit of amount of substance concentration defined as 1.0e-2 molair.
centimolair
centimol
centimole
Centimole per litre is a unit of amount of substance concentration defined as centimole divided by litre.
centimole per liter
centimole per litre
centimole per meter
centimole per metre
centinewton
centiohm
centipascal
centipoise
centiradiaal
centiradian
centisecond
centiseconde
centisecond squared
centiseconde kwadraat
centisiemens
centisievert
centisteradiaal
centisteradian
centistokes
centitesla
centivolt
centiwatt
centiweber
The chain is a unit of length defined as 2.011684e1 metre.
chain
chemical physics
fysische chemie
chemie
chemistry
The cicero is a unit of length defined as 12 point (Didot).
cicero
The cicular mil is a unit of area defined as 5.067075e-10 square metre.
circular mil
colony forming unit
colony forming unit per 25 millilitre
colony forming unit per gram
colony forming unit per millilitre
column number density dimension
algemeen toepassingsgebied
common application area
commonly has unit of measure
通常は測定単位を持つ
This property indicates a commonly-used unit.
commonly has unit
通常は単位を持つ
constant current that produces an attractive force of 2e–7 newton per metre of length between two straight, parallel conductors of infinite length and negligible circular cross section placed one metre apart in a vacuum
The cord is a unit of volume defined as 3.624556 cubic metre.
cord
cosmology
kosmologie
The coulomb is a unit of electric charge defined as ampere times second = farad times volt. The coulomb is a derived unit in the International System of Units.
The coulomb is a unit of electric charge defined as ampere times second = farad times volt.
coulomb
coulomb meter
coulomb metre
coulomb per cubic metre
coulomb per kubieke meter
coulomb per kilogram
coulomb per square metre
coulomb per vierkante meter
coulomb per volt
count
回数
cubic attometre
kubieke attometer
cubic centimetre
kubieke centimeter
cubic centimetre per cubic centimetre
kubieke centimeter per kubieke centimeter
cubic decametre
kubieke decameter
cubic decimetre
kubieke decimeter
cubic exametre
kubieke exameter
cubic femtometre
kubieke femtometer
cubic gigametre
kubieke gigameter
cubic hectometre
kubieke hectometer
cubic kilometre
kubieke kilometer
cubic kiloparsec
kubieke kiloparsec
cubic megametre
kubieke megameter
Cubic metre is a unit of volume defined as the volume of a cube whose sides measure exactly one metre. Cubic metre is a derived unit in the International System of Units.
Cubic metre is a unit of volume defined as the volume of a cube whose sides measure exactly one metre.
cubic metre
kubieke meter
cubic metre kelvin
cubic metre per cubic metre
kubieke meter per kubieke meter
Cubic metre per kilogram is a unit of specific volume defined as cubic metre divided by kilogram. Cubic metre per kilogram is a derived unit in the International System of Units.
Cubic metre per kilogram is a unit of specific volume defined as cubic metre divided by kilogram.
cubic metre per kilogram
kubieke meter per kilogram
cubic metre per mole
kubieke meter per mol
cubic metre per second
kubieke meter per seconde
cubic metre per year
kubieke meter per jaar
cubic micrometre
kubieke micrometer
cubic millimetre
kubieke millimeter
cubic millimetre per cubic millimetre
kubieke millimeter per kubieke millimeter
cubic nanometre
kubieke nanometer
cubic parsec
kubieke parsec
cubic petametre
kubieke petameter
cubic picometre
kubieke picometer
cubic terametre
kubieke terameter
cubic yoctometre
kubieke yoctometer
cubic yottametre
kubieke yottameter
cubic zeptometre
kubieke zeptometer
cubic zettametre
kubieke zettameter
cup
kopje
US customary cup
The US customary cup is a unit of volume defined as 2.365882e-4 cubic metre.
cup (US customary)
The curie is a unit of activity defined as 3.7e10 becquerel.
curie
current density dimension
The darcy is a unit of area defined as 9.869233e-13 square metre.
darcy
dash
scheutje
The day is a unit of time defined as 86400 second.
dag
day
sidereal day
The sidereal day is a unit of time defined as 8.616409e4 second.
day (sidereal)
The debye is a unit of electric dipole moment defined as 3.33564e-30 coulomb metre.
debye
deka
deca
The decaampere is a unit of electric current defined as 1.0e1 ampere.
decaampere
decaampère
The decabecquerel is a unit of activity defined as 1.0e1 becquerel.
decabecquerel
The decacandela is a unit of luminous intensity defined as 1.0e1 candela.
decacandela
The decacoulomb is a unit of electric charge defined as 1.0e1 coulomb.
decacoulomb
The decafarad is a unit of capacitance defined as 1.0e1 farad.
decafarad
The decagram is a unit of mass defined as 1.0e1 gram.
decagram
Decagram per litre is a unit of density defined as decagram divided by litre.
decagram per liter
decagram per litre
The decagray is a unit of absorbed dose defined as 1.0e1 gray.
decagray
The decahenry is a unit of inductance defined as 1.0e1 henry.
decahenry
The decahertz is a unit of frequency defined as 1.0e1 hertz.
decahertz
The decajoule is a unit of energy defined as 1.0e1 joule.
decajoule
The decakatal is a unit of catalytic activity defined as 1.0e1 katal.
decakatal
The decakelvin is a unit of thermodynamic temperature defined as 1.0e1 kelvin.
decakelvin
decaliter
decalitre
decalumen
decalux
The decametre is a unit of length defined as 1.0e1 metre.
decameter
decametre
Decametre per second is a unit of speed defined as decametre divided by second.
decameter per seconde
decametre per second
Decametre per second squared is a unit of acceleration defined as decametre divided by second squared.
decameter per seconde kwadraat
decametre per second squared
The decamolair is a unit of amount of substance concentration defined as 1.0e1 molair.
decamolair
decamol
decamole
Decamole per litre is a unit of amount of substance concentration defined as decamole divided by litre.
decamole per liter
decamole per litre
decamole per meter
decamole per metre
decanewton
decaohm
decapascal
decasecond
decaseconde
decasecond squared
decaseconde kwadraat
decasiemens
decasievert
decatesla
decavolt
decawatt
decaweber
deci
The deciampere is a unit of electric current defined as 1.0e-1 ampere.
deciampere
deciampère
The decibar is a unit of pressure defined as 1.0e-1 bar.
decibar
The decibecquerel is a unit of activity defined as 1.0e-1 becquerel.
decibecquerel
The decicandela is a unit of luminous intensity defined as 1.0e-1 candela.
decicandela
The decicoulomb is a unit of electric charge defined as 1.0e-1 coulomb.
decicoulomb
The decidegree Celsius is a unit of temperature defined as 1.0e-1 degree Celsius.
decidegree Celsius
decigraad Celsius
The decifarad is a unit of capacitance defined as 1.0e-1 farad.
decifarad
The decigram is a unit of mass defined as 1.0e-1 gram.
decigram
十分之一克
Decigram per litre is a unit of density defined as decigram divided by litre.
decigram per liter
decigram per litre
The decigray is a unit of absorbed dose defined as 1.0e-1 gray.
decigray
The decihenry is a unit of inductance defined as 1.0e-1 henry.
decihenry
The decihertz is a unit of frequency defined as 1.0e-1 hertz.
decihertz
The decijoule is a unit of energy defined as 1.0e-1 joule.
decijoule
The decikatal is a unit of catalytic activity defined as 1.0e-1 katal.
decikatal
The decikelvin is a unit of temperature defined as 1.0e-1 kelvin.
decikelvin
deciliter
decilitre
decilumen
decilux
The decimetre is a unit of length defined as 1.0e-1 metre.
decimeter
decimetre
Decimetre per second is a unit of speed defined as decimetre divided by second.
decimeter per seconde
decimetre per second
Decimetre per second squared is a unit of acceleration defined as decimetre divided by second squared.
decimeter per seconde kwadraat
decimetre per second squared
The decimolair is a unit of amount of substance concentration defined as 1.0e-1 molair.
decimolair
decimol
decimole
Decimole per litre is a unit of amount of substance concentration defined as decimole divided by litre.
decimole per liter
decimole per litre
decimole per meter
decimole per metre
decinewton
deciohm
decipascal
deciradiaal
deciradian
decisecond
deciseconde
decisecond squared
deciseconde kwadraat
decisiemens
decisievert
decisteradiaal
decisteradian
decitesla
decivolt
deciwatt
deciweber
deep bowl
diep bord
The degree is a unit of angle defined as 1.745329e-2 radian.
degree
graad
centigrade
The degree Celsius is a unit of temperature defined as 1 kelvin. The degree Celsius is a derived unit in the International System of Units.
The degree Celsius is a unit of temperature defined as 1 kelvin.
degree Celsius
graad Celsius
摄氏度
degree Celsius day
graad Celsius dag
degree Celsius per hour
graad Celsius per uur
degree Celsius per minute
graad Celsius per minuut
degree Celsius per second
graad Celsius per seconde
The degree Fahrenheit is a unit of temperature defined as 5.555556e-1 kelvin.
degree Fahrenheit
graad Fahrenheit
The degree Rankine is a unit of temperature defined as 5.555556e-1 kelvin.
degree Rankine
graad Rankine
The degree Réaumur is a unit of temperature defined as 1.25 kelvin.
degree Réaumur
graad Réaumur
degree squared
delta A450
delta A450 per second
delta A450 per seconde
delta A450 per second per milligram
delta A450 per seconde per milligram
density dimension
dichtheiddimensie
The desserspoon is a unit of volume defined as 2 teaspoon.
dessertspoon
dimensionOne
drop
druppel
US dry gallon
gallon (US dry)
The US dry gallon is a unit of volume defined as 4.40488377086e-3 cubic metre.
dry gallon (US)
US dry pint
pint (US dry)
The US dry pint is a unit of volume defined as 5.506105e-4 cubic metre.
dry pint (US)
US dry quart
quart (US dry)
The US dry quart is a unit of volume defined as 1.101221e-3 cubic metre.
dry quart (US)
duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom
dynamic viscosity dimension
The dyne is a unit of force defined as 1.0e-5 newton.
dyne
达因
economics
economie
electric charge dimension
electric charge density dimension
electric current dimension
electric dipole moment dimension
electric field dimension
electric flux density dimension
electric potential dimension
electrical conductance dimension
electrical conductivity dimension
electrical resistance dimension
electrical resistivity dimension
electromagnetism
elektromagnetisme
The electronvolt is a unit of energy defined as 1.602177e-19 joule.
electronvolt
电子伏特
energy dimension
energy density dimension
entropy or heat capacity dimension
The erg is a unit of energy defined as 1.0e-7 joule.
erg
尔格
erg second
erg seconde
euro
欧元
euro per tonne
exa
The exaampere is a unit of electric current defined as 1.0e18 ampere.
exaampere
exaampère
The exabecquerel is a unit of activity defined as 1.0e18 becquerel.
exabecquerel
exabit
exabyte
千兆兆字节
The exacandela is a unit of luminous intensity defined as 1.0e18 candela.
exacandela
The exacoulomb is a unit of electric charge defined as 1.0e18 coulomb.
exacoulomb
The exafarad is a unit of capacitance defined as 1.0e18 farad.
exafarad
The exagram is a unit of mass defined as 1.0e18 gram.
exagram
千兆兆克
Exagram per litre is a unit of density defined as exagram divided by litre.
exagram per liter
exagram per litre
The exagray is a unit of absorbed dose defined as 1.0e18 gray.
exagray
The exahenry is a unit of inductance defined as 1.0e18 henry.
exahenry
The exahertz is a unit of frequency defined as 1.0e18 hertz.
exahertz
The exajoule is a unit of energy defined as 1.0e18 joule.
exajoule
The exakatal is a unit of catalytic activity defined as 1.0e18 katal.
exakatal
The exakelvin is a unit of thermodynamic temperature defined as 1.0e18 kelvin.
exakelvin
exaliter
exalitre
exalumen
exalux
The exametre is a unit of length defined as 1.0e18 metre.
exameter
exametre
千兆兆米
Exametre per second is a unit of speed defined as exametre divided by second.
exameter per seconde
exametre per second
Exametre per second squared is a unit of acceleration defined as exametre divided by second squared.
exameter per seconde kwadraat
exametre per second squared
The examolair is a unit of amount of substance concentration defined as 1.0e18 molair.
examolair
examol
examole
Examole per litre is a unit of amount of substance concentration defined as examole divided by litre.
examole per liter
examole per litre
examole per meter
examole per metre
exanewton
exaohm
exapascal
exasecond
exaseconde
exasecond squared
exaseconde kwadraat
exasiemens
exasievert
exatesla
exavolt
exawatt
exaweber
exabinary
exbi
exbibit
exbibyte
exposure dimension
exposure to x and γ rays dimension
The farad is a unit of capacitance defined as ampere times second divided by volt = coulomb divided by volt = coulomb squared divided by joule = coulomb squared divided by newton times metre = second squared times coulomb squared divided by square metre times kilogram = second to the power 4 times ampere squared divided by square metre times kilogram. The farad is a derived unit in the International System of Units.
The farad is a unit of capacitance defined as ampere times second divided by volt = coulomb divided by volt = coulomb squared divided by joule = coulomb squared divided by newton times metre = second squared times coulomb squared divided by square metre times kilogram = second to the power 4 times ampere squared divided by square metre times kilogram.
farad
farad per meter
farad per metre
The faraday is a unit of electric charge defined as 9.648531e4 coulomb.
faraday
US survey fathom
The US survey fathom is a unit of length defined as 1.828804 metre.
fathom (US survey)
femto
The femtoampere is a unit of electric current defined as 1.0e-15 ampere.
femtoampere
femtoampère
The femtobecquerel is a unit of activity defined as 1.0e-15 becquerel.
femtobecquerel
The femtocandela is a unit of luminous intensity defined as 1.0e-15 candela.
femtocandela
The femtocoulomb is a unit of electric charge defined as 1.0e-15 coulomb.
femtocoulomb
The femtodegree Celsius is a unit of temperature defined as 1.0e-15 degree Celsius.
femtodegree Celsius
femtograad Celsius
The femtofarad is a unit of capacitance defined as 1.0e-15 farad.
femtofarad
The femtogram is a unit of mass defined as 1.0e-15 gram.
femtogram
Femtogram per litre is a unit of density defined as femtogram divided by litre.
femtogram per liter
femtogram per litre
The femtogray is a unit of absorbed dose defined as 1.0e-15 gray.
femtogray
The femtohenry is a unit of inductance defined as 1.0e-15 henry.
femtohenry
The femtohertz is a unit of frequency defined as 1.0e-15 hertz.
femtohertz
The femtojoule is a unit of energy defined as 1.0e-15 joule.
femtojoule
The femtokatal is a unit of catalytic activity defined as 1.0e-15 katal.
femtokatal
The femtokelvin is a unit of temperature defined as 1.0e-15 kelvin.
femtokelvin
femtoliter
femtolitre
femtolumen
femtolux
The femtometre is a unit of length defined as 1.0e-15 metre.
femtometer
femtometre
Femtometre per second is a unit of speed defined as femtometre divided by second.
femtometer per seconde
femtometre per second
Femtometre per second squared is a unit of acceleration defined as femtometre divided by second squared.
femtometer per seconde kwadraat
femtometre per second squared
The femtomolair is a unit of amount of substance concentration defined as 1.0e-15 molair.
femtomolair
femtomol
femtomole
Femtomole per litre is a unit of amount of substance concentration defined as femtomole divided by litre.
femtomole per liter
femtomole per litre
femtomole per meter
femtomole per metre
femtonewton
femtoohm
femtopascal
femtoradiaal
femtoradian
femtosecond
femtoseconde
femtosecond squared
femtoseconde kwadraat
femtosiemens
femtosievert
femtosteradiaal
femtosteradian
femtotesla
femtovolt
femtowatt
femtoweber
The fermi is a unit of length defined as 1.0e-15 metre.
fermi
filet
fillet
first
最初
fluid mechanics
vloeistofmechanica
fluid mechanics dimensionless numbers
vloeistofmechanica dimensieloze getallen
imperial fluid ounce
ounce (imperial fluid)
The imperial fluid ounce is a unit of volume defined as 2.841306e-5 cubic metre.
fluid ounce (imperial)
US fluid ounce
ounce (US fluid)
The US fluid ounce is a unit of volume defined as 2.957353e-5 cubic metre.
fluid ounce (US)
fluidity dimension
international foot
The international foot is a unit of length defined as 3.048e-1 metre.
foot (international)
英尺（国际）
US survey foot
The US survey foot is a unit of length defined as 3.048006e-1 metre.
foot (US survey)
The foot poundal is a unit of energy defined as 4.214011e-2 joule.
foot poundal
The footcandle is a unit of illuminance defined as 1.076391e1 lux.
footcandle
The footlambert is a unit of luminance defined as 3.426259 candela per square metre.
footlambert
force dimension
krachtdimensie
The franklin is a unit of electric charge defined as 3.335641e-10 coulomb.
franklin
frequency dimension
international furlong
The international furlong is a unit of length defined as 201.168 metre.
furlong (international)
g Magnitude in the Thuan and Gunn photometric system.
g magnitude
galileo
The gal is a unit of acceleration defined as centimetre per second (time) squared.
gal
imperial gallon
The imperial gallon is a unit of volume defined as 4.54609e-3 cubic metre.
gallon (imperial)
US gallon
The US gallon is a unit of volume defined as 3.785412e-3 cubic metre.
gallon (US)
The gamma is a unit of magnetic flux density defined as 1.0e-9 tesla.
gamma
abtesla
The gauss is a unit of magnetic flux density defined as 1.0e-4 tesla.
gauss
geometrie
geometry
gigabinary
gibi
gibibit
gibibyte
giga
The gigaampere is a unit of electric current defined as 1.0e9 ampere.
gigaampere
gigaampère
The gigabecquerel is a unit of activity defined as 1.0e9 becquerel.
gigabecquerel
gigabit
gigabyte
The gigacandela is a unit of luminous intensity defined as 1.0e9 candela.
gigacandela
The gigacoulomb is a unit of electric charge defined as 1.0e9 coulomb.
gigacoulomb
The gigaelectronvolt is a unit of energy defined as 1.0e9 electronvolt.
gigaelectronvolt
The gigafarad is a unit of capacitance defined as 1.0e9 farad.
gigafarad
The gigagram is a unit of mass defined as 1.0e9 gram.
gigagram
Gigagram per litre is a unit of density defined as gigagram divided by litre.
gigagram per liter
gigagram per litre
The gigagray is a unit of absorbed dose defined as 1.0e9 gray.
gigagray
The gigahenry is a unit of inductance defined as 1.0e9 henry.
gigahenry
The gigahertz is a unit of frequency defined as 1.0e9 hertz.
gigahertz
The gigajoule is a unit of energy defined as 1.0e9 joule.
gigajoule
The gigakatal is a unit of catalytic activity defined as 1.0e9 katal.
gigakatal
The gigakelvin is a unit of thermodynamic temperature defined as 1.0e9 kelvin.
gigakelvin
gigaliter
gigalitre
gigalumen
gigalux
The gigametre is a unit of length defined as 1.0e9 metre.
gigameter
gigametre
Gigametre per second is a unit of speed defined as gigametre divided by second.
gigameter per seconde
gigametre per second
Gigametre per second squared is a unit of acceleration defined as gigametre divided by second squared.
gigameter per seconde kwadraat
gigametre per second squared
The gigamolair is a unit of amount of substance concentration defined as 1.0e9 molair.
gigamolair
gigamol
gigamole
Gigamole per litre is a unit of amount of substance concentration defined as gigamole divided by litre.
gigamole per liter
gigamole per litre
gigamole per meter
gigamole per metre
giganewton
gigaohm
The gigaparsec is a unit of length defined as 1.0e9 parsec. Gebruikt voor de afstand op de schaal van het heelal.
gigaparsec
gigapascal
gigasecond
gigaseconde
gigasecond squared
gigaseconde kwadraat
gigasiemens
gigasievert
gigatesla
gigavolt
gigawatt
gigaweber
gigajaar
gigayear
gigajaar kubieke kiloparsec
gigayear cubic kiloparsec
gigajaar kubieke parsec
gigayear cubic parsec
The gilbert is a unit of electric current defined as 7.957747e-1 ampere.
gilbert
imperial gill
The imperial gill is a unit of volume defined as 1.420653e-4 cubic metre.
gill (imperial)
US gill
The US gill is a unit of volume defined as 1.182941e-4 cubic metre.
gill (US)
glas
glass
grade
The gon is a unit of angle defined as 1.570796e-2 radian.
gon
The grain is a unit of mass defined as 6.479891e-5 kilogram.
grain
The gram is a unit of mass defined as 1.0e-3 kilogram.
gram
Gram per attolitre is a unit of density defined as gram divided by attolitre.
gram per attoliter
gram per attolitre
Gram per centilitre is a unit of density defined as gram divided by centilitre.
gram per centiliter
gram per centilitre
Gram per cubic centimetre is a unit of density defined as gram divided by cubic centimetre. Gram per cubic centimetre is a derived unit in the International System of Units.
Gram per cubic centimetre is a unit of density defined as gram divided by cubic centimetre.
gram per cubic centimetre
gram per kubieke centimeter
Gram per cubic metre is a unit of density defined as gram divided by cubic metre. Gram per cubic metre is a derived unit in the International System of Units.
Gram per cubic metre is a unit of density defined as gram divided by cubic metre.
gram per cubic metre
gram per kubieke meter
gram per dag
gram per day
Gram per decalitre is a unit of density defined as gram divided by decalitre.
gram per decaliter
gram per decalitre
Gram per decilitre is a unit of density defined as gram divided by decilitre.
gram per deciliter
gram per decilitre
Gram per exalitre is a unit of density defined as gram divided by exalitre.
gram per exaliter
gram per exalitre
Gram per femtolitre is a unit of density defined as gram divided by femtolitre.
gram per femtoliter
gram per femtolitre
Gram per gigalitre is a unit of density defined as gram divided by gigalitre.
gram per gigaliter
gram per gigalitre
gram per gram
gram per 100 gram
gram per hectogram
Gram per hectolitre is a unit of density defined as gram divided by hectolitre.
gram per hectoliter
gram per hectolitre
Gram per joule is a unit of energy consumption defined as gram divided by joule. Gram per joule is a derived unit in the International System of Units.
Gram per joule is a unit of energy consumption.
gram per joule
gram per kilogram
Gram per kilolitre is a unit of density defined as gram divided by kilolitre.
gram per kiloliter
gram per kilolitre
Gram per litre is a unit of density defined as gram divided by litre. Gram per litre is a derived unit in the International System of Units.
Gram per litre is a unit of density defined as gram divided by litre.
gram per liter
gram per litre
gram per megajoule
Gram per megalitre is a unit of density defined as gram divided by megalitre.
gram per megaliter
gram per megalitre
gram per meter
gram per metre
Gram per microlitre is a unit of density defined as gram divided by microlitre.
gram per microliter
gram per microlitre
Gram per millilitre is a unit of density defined as gram divided by millilitre.
gram per milliliter
gram per millilitre
Gram per nanolitre is a unit of density defined as gram divided by nanolitre.
gram per nanoliter
gram per nanolitre
Gram per petalitre is a unit of density defined as gram divided by petalitre.
gram per petaliter
gram per petalitre
Gram per picolitre is a unit of density defined as gram divided by picolitre.
gram per picoliter
gram per picolitre
gram per square metre
gram per vierkante meter
gram per square metre centimetre
gram per square metre day
gram per vierkante meter dag
gram per square metre metre
gram per square metre second
gram per vierkante meter seconde
Gram per teralitre is a unit of density defined as gram divided by teralitre.
gram per teraliter
gram per teralitre
Gram per yoctolitre is a unit of density defined as gram divided by yoctolitre.
gram per yoctoliter
gram per yoctolitre
Gram per yottalitre is a unit of density defined as gram divided by yottalitre.
gram per yottaliter
gram per yottalitre
Gram per zeptolitre is a unit of density defined as gram divided by zeptolitre.
gram per zeptoliter
gram per zeptolitre
Gram per zettalitre is a unit of density defined as gram divided by zettalitre.
gram per zettaliter
gram per zettalitre
The gray is a unit of absorbed dose defined as joule divided by kilogram = square metre divided by second squared. The gray is a derived unit is the International System of Units.
The gray is a unit of absorbed dose defined as joule divided by kilogram = square metre divided by second squared.
gray
gray per second
gray per seconde
handful
handje
The hartley is a unit of information capacity defined as 3.321928095 bit.
hartley
has aggregate function
集計関数を持つ
has base
has base quantity
has base unit
has context
文脈を持つ
has denominator
has derived quantity
has derived unit
has dimension
has exponent
has factor
因子を持つ
has numerator
has numerical value
has off-set
has phenomenon
現象がある
has point
has prefix
補助単位を持つ
has quantity
量を持つ
has SI amount of substance dimension exponent
has SI electric current dimension exponent
has SI length dimension exponent
has SI luminous intensity dimension exponent
has SI mass dimension exponent
has SI thermodynamic temperature dimension exponent
has SI time dimension exponent
has scale
has term 1
has term 2
has unit
単位を持つ
has value
値を持つ
heat transfer coefficient dimension
The hectare is a unit of area defined as 1.0e2 are.
hectare
hectare dag
hectare day
hecto
The hectoampere is a unit of electric current defined as 1.0e2 ampere.
hectoampere
hectoampère
The hectobecquerel is a unit of activity defined as 1.0e2 becquerel.
hectobecquerel
The hectocandela is a unit of luminous intensity defined as 1.0e2 candela.
hectocandela
The hectocoulomb is a unit of electric charge defined as 1.0e2 coulomb.
hectocoulomb
The hectofarad is a unit of capacitance defined as 1.0e2 farad.
hectofarad
100 gram
The hectogram is a unit of mass defined as 1.0e2 gram.
hectogram
Hectogram per litre is a unit of density defined as hectogram divided by litre.
hectogram per liter
hectogram per litre
The hectogray is a unit of absorbed dose defined as 1.0e2 gray.
hectogray
The hectohenry is a unit of inductance defined as 1.0e2 henry.
hectohenry
The hectohertz is a unit of frequency defined as 1.0e2 hertz.
hectohertz
The hectojoule is a unit of energy defined as 1.0e2 joule.
hectojoule
The hectokatal is a unit of catalytic activity defined as 1.0e2 katal.
hectokatal
The hectokelvin is a unit of thermodynamic temperature defined as 1.0e2 kelvin.
hectokelvin
hectoliter
hectolitre
hectolumen
hectolux
The hectometre is a unit of length defined as 1.0e2 metre.
hectometer
hectometre
Hectometre per second is a unit of speed defined as hectometre divided by second.
hectometer per seconde
hectometre per second
Hectometre per second squared is a unit of acceleration defined as hectometre divided by second squared.
hectometer per seconde kwadraat
hectometre per second squared
The hectomolair is a unit of amount of substance concentration defined as 1.0e2 molair.
hectomolair
hectomol
hectomole
Hectomole per litre is a unit of amount of substance concentration defined as hectomole divided by litre.
hectomole per liter
hectomole per litre
hectomole per meter
hectomole per metre
hectonewton
hectoohm
hectopascal
hectosecond
hectoseconde
hectosecond squared
hectoseconde kwadraat
hectosiemens
hectosievert
hectotesla
hectovolt
hectowatt
hectoweber
The henry is a unit of inductance defined as square metre times kilogram divided by second squared times ampere squared = weber divided by ampere = volt second divided by ampere = (joule divided by coulomb) times second divided by (coulomb divided by second) = joule times second squared divided by coulomb squared = square metre times kilogram divided by coulomb squared. The henry is a derived unit in the International System of Units.
The henry is a unit of inductance defined as square metre times kilogram divided by second squared times ampere squared = weber divided by ampere = volt second divided by ampere = (joule divided by coulomb) times second divided by (coulomb divided by second) = joule times second squared divided by coulomb squared = square metre times kilogram divided by coulomb squared.
henry
henry per meter
henry per metre
The hertz is a unit of frequency defined as 1 divided by second. The hertz is a derived unit in the International System of Units.
The hertz is a unit of frequency defined as 1 divided by second.
hertz
赫兹
boiler horsepower
The boiler horsepower is a unit of power defined as 9.80950e3 watt.
horsepower (boiler)
British horsepower
imperial horsepower
The British horsepower is a unit of power defined as 7.4570e2 watt.
horsepower (British)
electric horsepower
The electric horsepower is a unit of power defined as 7.46e2 watt.
horsepower (electric)
metric horsepower
The metric horsepower is a unit of power defined as 7.354988e2 watt.
horsepower (metric)
water horsepower
The water horsepower is a unit of power defined as 7.46043e2 watt.
horsepower (water)
The hour is a unit of time defined as 3600 second.
hour
uur
小时
Wordt gebruikt als hoek (360°=24) voor o.a. rechte klimming. De h wordt meestal als superscript achter de waarde gezet gevolgd door de verdere opdeling naar minuten en seconden. Zoals in 5h34m12s09. Vaak wordt de fractie in seconden zonder punt geschreven, de s wordt als afscheiding gebruikt (http://en.wikipedia.org/wiki/Right_ascension).
hour (hour angle)
uur (uurhoek)
sidereal hour
hour (sidereal)
British hundredweight
The British hundredweight is a unit of mass defined as 5.080235e1 kilogram.
hundredweight (British)
US hundredweight
The US hundredweight is a unit of mass defined as 4.535924e1 kilogram.
hundredweight (US)
illuminance dimension
international inch
The international inch is a unit of length defined as 2.54e-2 metre.
inch (international)
英寸（国际）
inductance or permeance (electromagnetic) dimension
information capacity of one binary digit
informatietechnologie
information technology
international prototype of the kilogram
flux unit
jansky
The joule is a unit of energy defined as kilogram times square metre divided by second squared. The joule is a derived unit in the International System of Units.
The joule is a unit of energy defined as kilogram times square metre divided by second squared.
joule
焦耳
joule per cubic metre kelvin
joule per kubieke meter kelvin
joule per cubic metre
joule per kubieke meter
joule per kelvin
joule per kelvin kilogram
joule per kelvin mol
joule per kelvin mole
joule per kilogram
焦耳每千克
joule per mol
joule per mole
joule per second
joule per seconde
joule per square metre
joule per vierkante meter
joule per square metre day
joule per vierkante meter dag
joule per square metre second
joule per vierkante meter seconde
joule second
joule seconde
The katal is a unit of catalytic activity defined as mole divided by second. The katal is a derived unit in the International System of Units.
The katal is a unit of catalytic activity defined as mole divided by second.
katal
katal per cubic metre
katal per kubieke meter
rydberg
The kayser is a unit of wavenumber defined as 100 reciprocal metre.
kayser
The kelvin is a unit of temperature defined as 1/273.16 of the thermodynamic temperature of the triple point of water. The kelvin is a base unit in the International System of Units.
The kelvin is a unit of temperature defined as 1/273.16 of the thermodynamic temperature of the triple point of water.
kelvin
kelvin kilogram
kelvin mol
kelvin mole
kelvin per watt
kilobinary
kibi
kibibit
kibibyte
kilo
The kiloampere is a unit of electric current defined as 1.0e3 ampere.
kiloampere
kiloampère
The kilobecquerel is a unit of activity defined as 1.0e3 becquerel.
kilobecquerel
kilobit
kilobyte
The kilocalorie (mean) is a unit of energy defined as 1.0e3 calorie (mean).
kilocalorie (mean)
kilocalorie (mean) per day
kilocalorie per 100 gram
kilocalorie (mean) per hectogram
The kilocandela is a unit of luminous intensity defined as 1.0e3 candela.
kilocandela
The kilocoulomb is a unit of electric charge defined as 1.0e3 coulomb.
kilocoulomb
The kiloelectronvolt is a unit of energy defined as 1.0e3 electronvolt.
kiloelectronvolt
The kilofarad is a unit of capacitance defined as 1.0e3 farad.
kilofarad
The kilogram is a unit of mass defined as the mass of the international prototype of the kilogram. The kilogram is a base unit in the International System of Units.
The kilogram is a unit of mass defined as the mass of the international prototype of the kilogram.
kilogram
公斤
Kilogram per cubic decimetre is a unit of density defined as kilogram divided by cubic decimetre. Kilogram per cubic decimetre is a derived unit in the International System of Units.
Kilogram per cubic decimetre is a unit of density defined as kilogram divided by cubic decimetre.
kilogram per cubic decimetre
kilogram per kubieke decimeter
Kilogram per cubic metre is a unit of density defined as kilogram divided by cubic metre. Kilogram per cubic metre is a derived unit in the International System of Units.
Kilogram per cubic metre is a unit of density defined as kilogram divided by cubic metre.
kilogram per cubic metre
kilogram per kubieke meter
Kilogram per gigajoule is a unit of energy consumption defined as kilogram divided by gigajoule. Kilogram per gigajoule is a derived unit in the International System of Units.
Kilogram per gigajoule is a unit of energy consumption.
kikogram per gigajoule
kilogram per gigajoule
kilogram per hectare
kilogram per hectare dag
kilogram per hectare day
kilogram per kilogram
Kilogram per litre is a unit of density defined as kilogram divided by litre.
kilogram per liter
kilogram per litre
kilogram per mol
kilogram per mole
kilogram per pascal second square metre
kilogram per pascal seconde vierkante meter
kilogram per second
kilogram per seconde
kilogram per square metre
kilogram per vierkante meter
kilogram second to the power -2
kilogram seconde tot de macht -2
omgekeerde meter kilogram seconde tot de macht -2
reciprocal metre kilogram second to the power -2
kilogram square metre
kilogram vierkante meter
The kilogray is a unit of absorbed dose defined as 1.0e3 gray.
kilogray
The kilohenry is a unit of inductance defined as 1.0e3 henry.
kilohenry
The kilohertz is a unit of frequency defined as 1.0e3 hertz.
kilohertz
kiloohm
kilohm
The kilojoule is a unit of energy defined as 1.0e3 joule.
kilojoule
kilojoule per 100 gram
kilojoule per hectogram
kilojoule per square metre day
kilojoule per vierkante meter dag
The kilokatal is a unit of catalytic activity defined as 1.0e3 katal.
kilokatal
The kilokelvin is a unit of thermodynamic temperature defined as 1.0e3 kelvin.
kilokelvin
kiloliter
kilolitre
kilolumen
kilolux
The kilometre is a unit of length defined as 1.0e3 metre.
kilometer
kilometre
公里
Kilometre per hour is a unit of speed defined as kilometre divided by hour.
kilometer per uur
kilometre per hour
Kilometre per second is a unit of speed defined as kilometre divided by second.
kilometer per seconde
kilometre per second
De eenheid van de Hubble constante (die niet constant is!) (http://en.wikipedia.org/wiki/Hubble_constant).
kilometer per seconde per megaparsec
kilometre per second per megaparsec
Kilometre per second squared is a unit of acceleration defined as kilometre divided by second squared.
kilometer per seconde kwadraat
kilometre per second squared
The kilomolair is a unit of amount of substance concentration defined as 1.0e3 molair.
kilomolair
kilomol
kilomole
Kilomole per litre is a unit of amount of substance concentration defined as kilomole divided by litre.
kilomole per liter
kilomole per litre
kilomole per meter
kilomole per metre
kilonewton
The kiloparsec is a unit of length defined as 1.0e3 parsec. Gebruikt voor afstanden op de schaal van het melkwegstelsel.
kiloparsec
kilopascal
kilosecond
kiloseconde
kilosecond squared
kiloseconde kwadraat
kilosiemens
kilosievert
kilotesla
kiloton
kilotonne
kilovolt
kilowatt
kilowatt-hour
kilowatthour
kilowatt hour
kiloweber
kinematic viscosity dimension
The kip is a unit of force defined as 4.448222e3 newton.
kip
international knot
The international knot is a unit of speed defined as nautical mile per hour.
knoop (internationaal)
knot (international)
海里/小时（国际）
The lambert is a unit of luminance defined as 3.183099e3 candela per square metre.
lambert
last
最後
lengtedimensie
length dimension
length of the path travelled by light in vacuum during a time interval of 1/299 792 458 of a second
lightyear
The light year is a unit of length defined as 9.46073e15 metre.
lichtjaar
light year
US liquid pint
pint (US liquid)
The US liquid pint is a unit of volume defined as 4.731765e-4 cubic metre.
liquid pint (US)
US liquid quart
quart (US liquid)
The US liquid quart is a unit of volume defined as 9.463529e-4 cubic metre.
liquid quart (US)
liter
The litre is a unit of volume defined as 1.0e-3 cubic metre.
litre
liter per 100 kilometer
litre per 100 kilometre
liter per uur
litre per hour
liter per mol
litre per mole
has longcomment
long comment
詳細な注釈がある
longcomment
詳細な注釈
The lumen is a unit of luminous flux defined as candela times steradian = lux times square metre. The lumen is a derived unit in the International System of Units.
The lumen is a unit of luminous flux defined as candela times steradian = lux times square metre.
lumen
lumen per square metre
lumen per vierkante meter
lumen per watt
lumen second
lumen seconde
luminance dimension
luminous efficacy dimension
luminous energy dimension
luminous flux dimension
lichtsterktedimensie
luminous intensity dimension
luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540e12 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian
The lux is a unit of illuminance defined as lumen divided by square metre = candela times steradian divided by square metre. The lux is a derived unit in the International System of Units.
The lux is a unit of illuminance defined as lumen divided by square metre = candela times steradian divided by square metre.
lux
lux second
lux seconde
magnetic flux dimension
magnetic flux density dimension
Eenheid waarmee de helderheid van sterren wordt aangegeven. Meestal wordt het symbool niet aangeduid (http://en.wikipedia.org/wiki/Magnitude_(astronomy)).
The brightness (in magnitudes) of an area on the celestial sphere of 1 arcsecond by 1 arcsecond.
magnitude per second (angle) squared
mass dimension
massadimensie
mass flow dimension
mass of the international prototype of the kilogram
maximum
最大
The maxwell is a unit of magnetic flux defined as 1.0e-8 weber.
maxwell
megabinary
mebi
mebibit
mebibyte
mechanica
mechanics
median
mega
The megaampere is a unit of electric current defined as 1.0e6 ampere.
megaampere
megaampère
The megabecquerel is a unit of activity defined as 1.0e6 becquerel.
megabecquerel
megabit
megabyte
百万字节
The megacandela is a unit of luminous intensity defined as 1.0e6 candela.
megacandela
The megacoulomb is a unit of electric charge defined as 1.0e6 coulomb.
megacoulomb
The megaelectronvolt is a unit of energy defined as 1.0e6 electronvolt.
megaelectronvolt
megalerg
The megaerg is a unit of energy defined as 1.0e6 erg.
megaerg
megaeuro
megaeuro per megatonne
megaeuro per megawatt
megaeuro per petajoule
The megafarad is a unit of capacitance defined as 1.0e6 farad.
megafarad
The megagram is a unit of mass defined as 1.0e6 gram.
megagram
Megagram per litre is a unit of density defined as megagram divided by litre.
megagram per liter
megagram per litre
The megagray is a unit of absorbed dose defined as 1.0e6 gray.
megagray
The megahenry is a unit of inductance defined as 1.0e6 henry.
megahenry
The megahertz is a unit of frequency defined as 1.0e6 hertz.
megahertz
The megajoule is a unit of energy defined as 1.0e6 joule.
megajoule
megajoule per square metre
megajoule per vierkante meter
megajoule per square metre day
megajoule per vierkante meter dag
The megakatal is a unit of catalytic activity defined as 1.0e6 katal.
megakatal
The megakelvin is a unit of thermodynamic temperature defined as 1.0e6 kelvin.
megakelvin
megaliter
megalitre
megalumen
megalux
The megametre is a unit of length defined as 1.0e6 metre.
megameter
megametre
百万米
1000 kilometre per kilojoule
megametre per kilojoule
Megametre per second is a unit of speed defined as megametre divided by second.
megameter per seconde
megametre per second
Megametre per second squared is a unit of acceleration defined as megametre divided by second squared.
megameter per seconde kwadraat
megametre per second squared
The megamolair is a unit of amount of substance concentration defined as 1.0e6 molair.
megamolair
megamol
megamole
Megamole per litre is a unit of amount of substance concentration defined as megamole divided by litre.
megamole per liter
megamole per litre
megamole per meter
megamole per metre
meganewton
The megaparsec is a unit of length defined as 1.0e6 parsec. Gebruikt voor afstanden op de schaal van clusters.
megaparsec
megapascal
megasecond
megaseconde
megasecond squared
megaseconde kwadraat
megasiemens
megasievert
megatesla
megaton
megatonne
megavolt
megawatt
megaweber
megaohm
megohm
meter
The metre is a unit of length defined as the length of the path travelled by light in vacuum during a time interval of 1/299 792 458 of a second. The metre is a base unit in the International System of Units.
The metre is a unit of length defined as the length of the path travelled by light in vacuum during a time interval of 1/299 792 458 of a second.
metre
Giorgi system of units
Giorgi-stelsel
meter-kilogram-seconde-ampère-systeem
metre-kilogram-second-ampere system of units
meter kelvin
metre kelvin
meter kilogram
metre kilogram
meter kilogram per seconde
metre kilogram per second
meter kilogram per seconde kwadraat
metre kilogram per second squared
The metre of mercury is a unit of pressure defined as 133 322 pascal.
meter kwik
metre of mercury
Metre per attosecond is a unit of speed defined as metre divided by attosecond.
meter per attoseconde
metre per attosecond
Metre per attosecond squared is a unit of acceleration defined as metre divided by attosecond squared.
meter per attoseconde kwadraat
metre per attosecond squared
Metre per centisecond is a unit of speed defined as metre divided by centisecond.
meter per centiseconde
metre per centisecond
Metre per centisecond squared is a unit of acceleration defined as metre divided by centisecond squared.
meter per centiseconde kwadraat
metre per centisecond squared
meter per kubieke meter
metre per cubic metre
Metre per day is a unit of speed defined as metre divided by day.
meter per dag
metre per day
Metre per decasecond is a unit of speed defined as metre divided by decasecond.
meter per decaseconde
metre per decasecond
Metre per decasecond squared is a unit of acceleration defined as metre divided by decasecond squared.
meter per decaseconde kwadraat
metre per decasecond squared
Metre per decisecond is a unit of speed defined as metre divided by decisecond.
meter per deciseconde
metre per decisecond
Metre per decisecond squared is a unit of acceleration defined as metre divided by decisecond squared.
meter per deciseconde kwadraat
metre per decisecond squared
Metre per exasecond is a unit of speed defined as metre divided by exasecond.
meter per exaseconde
metre per exasecond
Metre per exasecond squared is a unit of acceleration defined as metre divided by exasecond squared.
meter per exaseconde kwadraat
metre per exasecond squared
Metre per femtosecond is a unit of speed defined as metre divided by femtosecond.
meter per femtoseconde
metre per femtosecond
Metre per femtosecond squared is a unit of acceleration defined as metre divided by femtosecond squared.
meter per femtoseconde kwadraat
metre per femtosecond squared
Metre per gigasecond is a unit of speed defined as metre divided by gigasecond.
meter per gigaseconde
metre per gigasecond
Metre per gigasecond squared is a unit of acceleration defined as metre divided by gigasecond squared.
meter per gigaseconde kwadraat
metre per gigasecond squared
Metre per hectosecond is a unit of speed defined as metre divided by hectosecond.
meter per hectoseconde
metre per hectosecond
Metre per hectosecond squared is a unit of acceleration defined as metre divided by hectosecond squared.
meter per hectoseconde kwadraat
metre per hectosecond squared
Metre per kilosecond is a unit of speed defined as metre divided by kilosecond.
meter per kiloseconde
metre per kilosecond
Metre per kilosecond squared is a unit of acceleration defined as metre divided by kilosecond squared.
meter per kiloseconde kwadraat
metre per kilosecond squared
Metre per megasecond is a unit of speed defined as metre divided by megasecond.
meter per megaseconde
metre per megasecond
Metre per megasecond squared is a unit of acceleration defined as metre divided by megasecond squared.
meter per megaseconde kwadraat
metre per megasecond squared
meter per meter
metre per metre
Metre per microsecond is a unit of speed defined as metre divided by microsecond.
meter per microseconde
metre per microsecond
Metre per microsecond squared is a unit of acceleration defined as metre divided by microsecond squared.
meter per microseconde kwadraat
metre per microsecond squared
Metre per millisecond is a unit of speed defined as metre divided by millisecond.
meter per milliseconde
metre per millisecond
Metre per millisecond squared is a unit of acceleration defined as metre divided by millisecond squared.
meter per milliseconde kwadraat
metre per millisecond squared
Metre per nanosecond is a unit of speed defined as metre divided by nanosecond.
meter per nanoseconde
metre per nanosecond
Metre per nanosecond squared is a unit of acceleration defined as metre divided by nanosecond squared.
meter per nanoseconde kwadraat
metre per nanosecond squared
Metre per petasecond is a unit of speed defined as metre divided by petasecond.
meter per petaseconde
metre per petasecond
Metre per petasecond squared is a unit of acceleration defined as metre divided by petasecond squared.
meter per petaseconde kwadraat
metre per petasecond squared
Metre per picosecond is a unit of speed defined as metre divided by picosecond.
meter per picoseconde
metre per picosecond
Metre per picosecond squared is a unit of acceleration defined as metre divided by picosecond squared.
meter per picoseconde kwadraat
metre per picosecond squared
Metre per second is a unit of speed defined as metre divided by second. Metre per second is a derived unit in the International System of Units.
Metre per second is a unit of speed defined as metre divided by second.
meter per seconde
metre per second
meter per seconde per metre
metre per second per metre
Metre per second squared is a unit of acceleration defined as metre divided by second squared. Metre per second squared is a derived unit in the International System of Units.
Metre per second squared is a unit of acceleration defined as metre divided by second squared.
meter per seconde kwadraat
metre per second squared
Metre per terasecond is a unit of speed defined as metre divided by terasecond.
meter per teraseconde
metre per terasecond
Metre per terasecond squared is a unit of acceleration defined as metre divided by terasecond squared.
meter per teraseconde kwadraat
metre per terasecond squared
Metre per yoctosecond is a unit of speed defined as metre divided by yoctosecond.
meter per yoctoseconde
metre per yoctosecond
Metre per yoctosecond squared is a unit of acceleration defined as metre divided by yoctosecond squared.
meter per yoctoseconde kwadraat
metre per yoctosecond squared
Metre per yottasecond is a unit of speed defined as metre divided by yottasecond.
meter per yottaseconde
metre per yottasecond
Metre per yottasecond squared is a unit of acceleration defined as metre divided by yottasecond squared.
meter per yottaseconde kwadraat
metre per yottasecond squared
Metre per zeptosecond is a unit of speed defined as metre divided by zeptosecond.
meter per zeptoseconde
metre per zeptosecond
Metre per zeptosecond squared is a unit of acceleration defined as metre divided by zeptosecond squared.
meter per zeptoseconde kwadraat
metre per zeptosecond squared
Metre per zettasecond is a unit of speed defined as metre divided by zettasecond.
meter per zettaseconde
metre per zettasecond
Metre per zettasecond squared is a unit of acceleration defined as metre divided by zettasecond squared.
meter per zettaseconde kwadraat
metre per zettasecond squared
The mho is a unit of electrical conductance defined as 1 siemens.
mho
micro
The microampere is a unit of electric current defined as 1.0e-6 ampere.
microampere
microampère
The microbar is a unit of pressure defined as 1.0e-6 bar.
microbar
微巴
The microbecquerel is a unit of activity defined as 1.0e-6 becquerel.
microbecquerel
The microcandela is a unit of luminous intensity defined as 1.0e-6 candela.
microcandela
The microcoulomb is a unit of electric charge defined as 1.0e-6 coulomb.
microcoulomb
The microdegree Celsius is a unit of temperature defined as 1.0e-6 degree Celsius.
microdegree Celsius
micrograad Celsius
The microfarad is a unit of capacitance defined as 1.0e-6 farad.
microfarad
The microgram is a unit of mass defined as 1.0e-6 gram.
microgram
微克
Microgram per cubic centimetre is a unit of density defined as microgram divided by cubic centimetre. Microgram per cubic centimetre is a derived unit in the International System of Units.
Microram per cubic centimetre is a unit of density defined as microgram divided by cubic centimetre.
microgram per cubic centimetre
microgram per kubieke centimeter
microgram per joule
Microgram per litre is a unit of density defined as microgram divided by litre.
microgram per liter
microgram per litre
microgram per square metre second
microgram per vierkante meter seconde
The microgray is a unit of absorbed dose defined as 1.0e-6 gray.
microgray
The microhenry is a unit of inductance defined as 1.0e-6 henry.
microhenry
The microhertz is a unit of frequency defined as 1.0e-6 hertz.
microhertz
The microjoule is a unit of energy defined as 1.0e-6 joule.
microjoule
The microkatal is a unit of catalytic activity defined as 1.0e-6 katal.
microkatal
The microkelvin is a unit of temperature defined as 1.0e-6 kelvin.
microkelvin
microliter
microlitre
microlumen
microlux
The micromagnitude is a unit of magnitude defined as 1.0e-6 magnitude.
micromagnitude
The micrometre is a unit of length defined as 1.0e-6 metre.
micrometer
micrometre
微米
Micrometre per second is a unit of speed defined as micrometre divided by second.
micrometer per seconde
micrometre per second
Micrometre per second squared is a unit of acceleration defined as micrometre divided by second squared.
micrometer per seconde kwadraat
micrometre per second squared
The micromolair is a unit of amount of substance concentration defined as 1.0e-6 molair.
micromolair
micromol
micromole
Micromole per litre is a unit of amount of substance concentration defined as micromole divided by litre.
micromole per liter
micromole per litre
micromole per meter
micromole per metre
micromol per mol
micromole per mole
micromol per seconde
micromole per second
micromole per second gram
The micron is a unit of length defined as 1.0e-6 metre.
micron
micronewton
micronewton meter
micronewton metre
microohm
micropascal
microradiaal
microradian
microarcsecond
microboogseconde
microsecond of arc
The microsecond (angle) is a unit of length defined as 1.0e-6 second (angle). Used in astronomy (measurements of positions of stars, galaxies, etc.) to represent the error.
microsecond (angle)
microseconde (hoek)
microsecond
microseconde
microsecond squared
microseconde kwadraat
microsiemens
microsievert
microsteradiaal
microsteradian
microtesla
microvolt
microwatt
microweber
The mil (angle) is a unit of angle defined as 9.817477e-4 radian.
mil (angle)
thou
The mil (length) is a unit of length defined as 2.54e-5 metre.
mil (length)
statute mile
The statute mile is a unit of length defined as 1.609344e3 metre.
mile (statute)
Mile (statute) per hour is a unit of speed defined as mile (statute) divided by hour.
mijl per uur
mile (statute) per hour
US survey mile
The US survey mile is a unit of length defined as 1.609347e3 metre.
mile (US survey)
milli
The milliampere is a unit of electric current defined as 1.0e-3 ampere.
milliampere
milliampère
The millibar is a unit of pressure defined as 1.0e-3 bar.
millibar
The millibecquerel is a unit of activity defined as 1.0e-3 becquerel.
millibecquerel
The millicandela is a unit of luminous intensity defined as 1.0e-3 candela.
millicandela
The millicoulomb is a unit of electric charge defined as 1.0e-3 coulomb.
millicoulomb
The millidegree Celsius is a unit of temperature defined as 1.0e-3 degree Celsius.
millidegree Celsius
milligraad Celsius
The millifarad is a unit of capacitance defined as 1.0e-3 farad.
millifarad
The milligauss is a unit of magnetic flux density defined as 1.0e-3 gauss.
milligauss
The milligram is a unit of mass defined as 1.0e-3 gram.
milligram
毫克
Milligram per cubic metre is a unit of density defined as milligram divided by cubic metre. Milligram per cubic metre is a derived unit in the International System of Units.
Milligram per cubic metre is a unit of density defined as milligram divided by cubic metre.
milligram per cubic metre
milligram per kubieke meter
milligram per dag
milligram per day
milligram per 100 gram
milligram per hectogram
milligram per kilogram
milligram per kilometer
milligram per kilometre
Milligram per litre is a unit of density defined as milligram divided by litre.
milligram per liter
milligram per litre
milligram RAE
The milligray is a unit of absorbed dose defined as 1.0e-3 gray.
milligray
The millihenry is a unit of inductance defined as 1.0e-3 henry.
millihenry
The millihertz is a unit of frequency defined as 1.0e-3 hertz.
millihertz
The millijoule is a unit of energy defined as 1.0e-3 joule.
millijoule
The millikatal is a unit of catalytic activity defined as 1.0e-3 katal.
millikatal
The millikelvin is a unit of temperature defined as 1.0e-3 kelvin.
millikelvin
milliliter
millilitre
millilumen
millilux
The millimagnitude is a unit of magnitude defined as 1.0e-3 magnitude.
millimagnitude
The millimetre is a unit of length defined as 1.0e-3 metre.
millimeter
millimetre
毫米
The millimetre of mercury is a unit of pressure defined as 1.0e-3 metre of mercury.
millimeter kwik
millimetre of mercury
Millimetre per day is a unit of speed defined as millimetre divided by day.
millimeter per dag
millimetre per day
Millimetre per hour is a unit of speed defined as millimetre divided by hour.
millimeter per uur
millimetre per hour
Millimetre per second is a unit of speed defined as millimetre divided by second.
millimeter per seconde
millimetre per second
Millimetre per second squared is a unit of acceleration defined as millimetre divided by second squared.
millimeter per seconde kwadraat
millimetre per second squared
The millimolair is a unit of amount of substance concentration defined as 1.0e-3 molair.
millimolair
millimol
millimole
Millimole per litre is a unit of amount of substance concentration defined as millimole divided by litre.
millimole per liter
millimole per litre
millimole per meter
millimole per metre
millinewton
millinewton meter
millinewton metre
milliohm
millipascal
milliradiaal
milliradian
milliarcsecond
milliboogseconde
millisecond of arc
The millisecond (angle) is a unit of length defined as 1.0e-3 second (angle). Used in astronomy (measurements of positions of stars, galaxies, etc.) to represent the error.
millisecond (angle)
milliseconde (hoek)
Wordt gebruikt om de waargenomen verandering van de positie van sterren uit te drukken (de proper motion).
millisecond (angle) per year
milliseconde (hoek) per jaar
millisecond
milliseconde
millisecond squared
milliseconde kwadraat
millisiemens
millisievert
millisteradiaal
millisteradian
millitesla
millivolt
milliwatt
milliweber
minimum
最小
arcminute
arcminuut
minute of arc
The minute (angle) is a unit of angle defined as 2.908882e-4 radian.
minute (angle)
minuut (hoek)
分钟（角）
Wordt gebruikt als hoek (360°=1440) voor o.a. rechte klimming. De m wordt meestal als superscript achter de waarde gezet gevolgd door de verdere opdeling naar seconden. Zoals in 5h34m12s09. Vaak wordt de fractie in seconden zonder punt geschreven, de s wordt als afscheiding gebruikt (http://en.wikipedia.org/wiki/Right_ascension).
minute (hour angle)
minuut (uurhoek)
sidereal minute
The sidereal minute is a unit of time defined as 5.983617e1 second.
minute (sidereal)
The minute (time) is a unit of time defined as 60 second.
minute
minuut
分钟
Molair is a unit of amount of substance concentration defined as 1 mole per litre.
molair
molaire-energiedimensie
molar energy dimension
molar entropy, molar heat capacity, or gas constant dimension
The mole is a unit of amount of substance defined as the amount of substance of a system that contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12. The mole is a base unit in the International System of Units.
The mole is a unit of amount of substance defined as the amount of substance of a system that contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12.
mol
mole
mol micrometer
mole micrometre
mol micrometer omgekeerde vierkante centimeter
mole micrometre reciprocal square centimetre
mol micrometer omgekeerde vierkante centimeter omgekeerde seconde
mole micrometre reciprocal square centimetre reciprocal second
Mole per attolitre is a unit of amount of substance concentration defined as mole divided by attolitre.
mole per attoliter
mole per attolitre
mole per attometer
mole per attometre
Mole per centilitre is a unit of amount of substance concentration defined as mole divided by centilitre.
mole per centiliter
mole per centilitre
mole per centimeter
mole per centimetre
Mole per cubic metre is a unit of amount of substance concentration defined as mole divided by cubic metre. Mole per cubic metre is a derived unit in the International System of Units.
Mole per cubic metre is a unit of amount of substance concentration defined as mole divided by cubic metre.
mol per kubieke meter
mole per cubic metre
Mole per decalitre is a unit of amount of substance concentration defined as mole divided by decalitre.
mole per decaliter
mole per decalitre
mole per decameter
mole per decametre
Mole per decilitre is a unit of amount of substance concentration defined as mole divided by decilitre.
mole per deciliter
mole per decilitre
mole per decimeter
mole per decimetre
Mole per exalitre is a unit of amount of substance concentration defined as mole divided by exalitre.
mole per exaliter
mole per exalitre
mole per exameter
mole per exametre
Mole per femtolitre is a unit of amount of substance concentration defined as mole divided by femtolitre.
mole per femtoliter
mole per femtolitre
mole per femtometer
mole per femtometre
Mole per gigalitre is a unit of amount of substance concentration defined as mole divided by gigalitre.
mole per gigaliter
mole per gigalitre
mole per gigameter
mole per gigametre
Mole per hectolitre is a unit of amount of substance concentration defined as mole divided by hectolitre.
mole per hectoliter
mole per hectolitre
mole per hectometer
mole per hectometre
mol per kilogram
mole per kilogram
Mole per kilolitre is a unit of amount of substance concentration defined as mole divided by kilolitre.
mole per kiloliter
mole per kilolitre
mole per kilometer
mole per kilometre
Mole per litre is a unit of amount of substance concentration defined as mole divided by litre. Mole per litre is a derived unit in the International System of Units.
Mole per litre is a unit of amount of substance concentration defined as mole divided by litre.
mole per liter
mole per litre
Mole per megalitre is a unit of amount of substance concentration defined as mole divided by megalitre.
mole per megaliter
mole per megalitre
mole per meter
mole per metre
Mole per microlitre is a unit of amount of substance concentration defined as mole divided by microlitre.
mole per microliter
mole per microlitre
mole per micrometer
mole per micrometre
Mole per millilitre is a unit of amount of substance concentration defined as mole divided by millilitre.
mole per milliliter
mole per millilitre
mole per millimeter
mole per millimetre
mol per mol
mole per mole
Mole per nanolitre is a unit of amount of substance concentration defined as mole divided by nanolitre.
mole per nanoliter
mole per nanolitre
mole per nanometer
mole per nanometre
Mole per petalitre is a unit of amount of substance concentration defined as mole divided by petalitre.
mole per petaliter
mole per petalitre
mole per petameter
mole per petametre
Mole per picolitre is a unit of amount of substance concentration defined as mole divided by picolitre.
mole per picoliter
mole per picolitre
mole per picometer
mole per picometre
mol per seconde
mole per second
Mole per teralitre is a unit of amount of substance concentration defined as mole divided by teralitre.
mole per teraliter
mole per teralitre
mole per terameter
mole per terametre
Mole per yoctolitre is a unit of amount of substance concentration defined as mole divided by yoctolitre.
mole per yoctoliter
mole per yoctolitre
mole per yoctometer
mole per yoctometre
Mole per yottalitre is a unit of amount of substance concentration defined as mole divided by yottalitre.
mole per yottaliter
mole per yottalitre
mole per yottameter
mole per yottametre
Mole per zeptolitre is a unit of amount of substance concentration defined as mole divided by zeptolitre.
mole per zeptoliter
mole per zeptolitre
mole per zeptometer
mole per zeptometre
Mole per zettalitre is a unit of amount of substance concentration defined as mole divided by zettalitre.
mole per zettaliter
mole per zettalitre
mole per zettameter
mole per zettametre
mole per megameter
mole per megametre
The month is a unit of time.
maand
month
nano
The nanoampere is a unit of electric current defined as 1.0e-9 ampere.
nanoampere
nanoampère
The nanobecquerel is a unit of activity defined as 1.0e-9 becquerel.
nanobecquerel
The nanocandela is a unit of luminous intensity defined as 1.0e-9 candela.
nanocandela
The nanocoulomb is a unit of electric charge defined as 1.0e-9 coulomb.
nanocoulomb
The nanodegree Celsius is a unit of temperature defined as 1.0e-9 degree Celsius.
nanodegree Celsius
nanograad Celsius
The nanofarad is a unit of capacitance defined as 1.0e-9 farad.
nanofarad
The nanogram is a unit of mass defined as 1.0e-9 gram.
nanogram
纳克
Nanogram per litre is a unit of density defined as nanogram divided by litre.
nanogram per liter
nanogram per litre
The nanogray is a unit of absorbed dose defined as 1.0e-9 gray.
nanogray
The nanohenry is a unit of inductance defined as 1.0e-9 henry.
nanohenry
The nanohertz is a unit of frequency defined as 1.0e-9 hertz.
nanohertz
The nanojoule is a unit of energy defined as 1.0e-9 joule.
nanojoule
The nanokatal is a unit of catalytic activity defined as 1.0e-9 katal.
nanokatal
nanokatal per milligram
The nanokelvin is a unit of temperature defined as 1.0e-9 kelvin.
nanokelvin
nanoliter
nanolitre
nanolumen
nanolux
The nanometre is a unit of length defined as 1.0e-9 metre.
nanometer
nanometre
Nanometre per second is a unit of speed defined as nanometre divided by second.
nanometer per seconde
nanometre per second
Nanometre per second squared is a unit of acceleration defined as nanometre divided by second squared.
nanometer per seconde kwadraat
nanometre per second squared
The nanomolair is a unit of amount of substance concentration defined as 1.0e-9 molair.
nanomolair
nanomol
nanomole
Nanomole per litre is a unit of amount of substance concentration defined as nanomole divided by litre.
nanomole per liter
nanomole per litre
nanomole per meter
nanomole per metre
nanonewton
nanoohm
nanopascal
nanoradiaal
nanoradian
nanosecond
nanoseconde
nanosecond squared
nanoseconde kwadraat
nanosiemens
nanosievert
nanosteradiaal
nanosteradian
nanotesla
nanounified atomic mass unit
nanovolt
nanowatt
nanoweber
international nautical mile
The international nautical mile is a unit of length defined as 1852 metre.
nautical mile (international)
zeemijl (internationaal)
海里（国际）
Nautical mile per hour is a unit of speed defined as nautical mile divided by hour.
nautical mile per hour
zeemijl per uur
The newton is a unit of force defined as kilogram times metre divided by second squared. The newton is a derived unit in the International System of Units.
The newton is a unit of force defined as kilogram timesmetre divided by second squared.
newton
牛顿
newton meter
newton metre
newton per coulomb
newton per meter
newton per metre
newton per square metre
newton per vierkante meter
number density dimension
The oersted is a unit of magnetic field defined as 7.957747e1 ampere per metre.
oersted
The ohm is a unit of electrical resistance defined as volt divided by ampere = square metre times kilogram divided by second to the power 3 times ampere squared. The ohm is a derived unit in the International System of Units.
The ohm is a unit of electrical resistance defined as volt divided by ampere = square metre times kilogram divided by second to the power 3 times ampere squared.
ohm
ohm meter
ohm metre
unit one
Unit one is a unit of dimension one.
one
one binary digit
apothecaries' ounce
ounce (troy)
troy ounce
The apothecaries' ounce is a unit of mass defined as 3.110348e-2 kilogram.
ounce (apothecaries')
avoirdupois ounce
The avoirdupois ounce is a unit of mass defined as 2.834952e-2 kilogram.
ounce (avoirdupois)
The parsec is a unit of length defined as 3.08567758149137e16 metre.
parsec
Parts per million is a unit of dimension one defined as 1/1 000 000.
parts per million
parts per million per year
The pascal is a unit of pressure and stress defined as newton divided by square metre = joule divided by cubic metre = kilogram divided by metre second squared. The pascal is a derived unit in the International System of Units.
The pascal is a unit of pressure and stress defined as newton divided by square metre = joule divided by cubic metre = kilogram divided by metre second squared.
pascal
pascal second
pascal seconde
pascal second square metre
pascal seconde vierkante meter
path travelled by light in vacuum during a time interval of 1/299 792 458 of a second
petabinary
pebi
pebibit
pebibyte
US peck
The US peck is a unit of volume defined as 8.809768e-3 cubic metre.
peck (US)
Troy pennyweight
The Troy pennyweight is a unit of mass defined as 1.555174e-3 kilogram.
pennyweight (Troy)
The percent is a unit of dimension one defined as 1/100.
percent
procent
百分
0 °C perm
The 0 °C perm is a unit ofpermeance defined as 5.72135e-11 kilogram per pascal second (time) square metre.
perm (0 °C)
23 °C perm
The 23 °C perm is a unit of permeance defined as 5.74525e-11 kilogram per pascal second (time) square metre.
perm (23 °C)
permeability of free space dimension
permeance (materials science) dimension
permittivity dimension
peta
The petaampere is a unit of electric current defined as 1.0e15 ampere.
petaampere
petaampère
The petabecquerel is a unit of activity defined as 1.0e15 becquerel.
petabecquerel
petabit
petabyte
The petacandela is a unit of luminous intensity defined as 1.0e15 candela.
petacandela
The petacoulomb is a unit of electric charge defined as 1.0e15 coulomb.
petacoulomb
The petafarad is a unit of capacitance defined as 1.0e15 farad.
petafarad
The petagram is a unit of mass defined as 1.0e15 gram.
petagram
Petagram per litre is a unit of density defined as petagram divided by litre.
petagram per liter
petagram per litre
The petagray is a unit of absorbed dose defined as 1.0e15 gray.
petagray
The petahenry is a unit of inductance defined as 1.0e15 henry.
petahenry
The petahertz is a unit of frequency defined as 1.0e15 hertz.
petahertz
The petajoule is a unit of energy defined as 1.0e15 joule.
petajoule
The petakatal is a unit of catalytic activity defined as 1.0e15 katal.
petakatal
The petakelvin is a unit of thermodynamic temperature defined as 1.0e15 kelvin.
petakelvin
petaliter
petalitre
petalumen
petalux
The petametre is a unit of length defined as 1.0e15 metre.
petameter
petametre
Petametre per second is a unit of speed defined as petametre divided by second.
petameter per seconde
petametre per second
Petametre per second squared is a unit of acceleration defined as petametre divided by second squared.
petameter per seconde kwadraat
petametre per second squared
The petamolair is a unit of amount of substance concentration defined as 1.0e15 molair.
petamolair
petamol
petamole
Petamole per litre is a unit of amount of substance concentration defined as petamole divided by litre.
petamole per liter
petamole per litre
petamole per meter
petamole per metre
petanewton
petaohm
petapascal
petasecond
petaseconde
petasecond squared
petaseconde kwadraat
petasiemens
petasievert
petatesla
petavolt
petawatt
petaweber
The phot is a unit of illuminance defined as 1.0e4 lux.
phot
fotometrie
photometry
ATA pica
The ATA pica is a unit of length defined as 12 point (ATA).
pica (ATA)
Postscript pica
The Postscript pica is a unit of length defined as 12 point (Postscript).
pica (Postscript)
TeX pica
The TeX pica is a unit of length defined as 12 point (TeX).
pica (TeX)
pico
The picoampere is a unit of electric current defined as 1.0e-12 ampere.
picoampere
picoampère
The picobecquerel is a unit of activity defined as 1.0e-12 becquerel.
picobecquerel
The picocandela is a unit of luminous intensity defined as 1.0e-12 candela.
picocandela
The picocoulomb is a unit of electric charge defined as 1.0e-12 coulomb.
picocoulomb
The picodegree Celsius is a unit of temperature defined as 1.0e-12 degree Celsius.
picodegree Celsius
picograad Celsius
The picofarad is a unit of capacitance defined as 1.0e-12 farad.
picofarad
The picogram is a unit of mass defined as 1.0e-12 gram.
picogram
Picogram per litre is a unit of density defined as picogram divided by litre.
picogram per liter
picogram per litre
The picogray is a unit of absorbed dose defined as 1.0e-12 gray.
picogray
The picohenry is a unit of inductance defined as 1.0e-12 henry.
picohenry
The picohertz is a unit of frequency defined as 1.0e-12 hertz.
picohertz
The picojoule is a unit of energy defined as 1.0e-12 joule.
picojoule
The picokatal is a unit of catalytic activity defined as 1.0e-12 katal.
picokatal
The picokelvin is a unit of temperature defined as 1.0e-12 kelvin.
picokelvin
picoliter
picolitre
picolumen
picolux
The picometre is a unit of length defined as 1.0e-12 metre.
picometer
picometre
Picometre per second is a unit of speed defined as picometre divided by second.
picometer per seconde
picometre per second
Picometre per second squared is a unit of acceleration defined as picometre divided by second squared.
picometer per seconde kwadraat
picometre per second squared
The picomolair is a unit of amount of substance concentration defined as 1.0e-12 molair.
picomolair
picomol
picomole
Picomole per litre is a unit of amount of substance concentration defined as picomole divided by litre.
picomole per liter
picomole per litre
picomole per meter
picomole per metre
piconewton
picoohm
picopascal
picoradiaal
picoradian
picosecond
picoseconde
picosecond squared
picoseconde kwadraat
picosiemens
picosievert
picosteradiaal
picosteradian
picotesla
picovolt
picowatt
picoweber
piece
stuks
mespunt
pinch
imperial pint
The pint is a unit of volume defined as 568.26125 millilitre.
pint (imperial)
ATA point
The ATA point is a unit of length defined as 0.3514598e-3 metre.
point (ATA)
Didot point
The Didot point is a unit of length defined as 0.3759e-3 metre.
point (Didot)
Postscript point
The Postscript point is a unit of length defined as 0.013888888888888888888888888888889 inch.
point (Postscript)
TeX point
The TeX point is a unit of length defined as 0.01383700013837000138370001383 inch.
point (TeX)
The poise is a unit of dynamic viscosity defined as 1.0e-1 pascal second (time).
poise
portie
portion
The pound-force is a unit of force defined as 4.448222 newton.
pound-force
apothecaries' pound
pound (troy)
troy pound
The apothecaries' pound is a unit of mass defined as 3.732417e-1 kilogram.
pound (apthecaries')
avoirdupois pound
The avoirdupois pound is a unit of mass defined as 4.535924e-1 kilogram.
pound (avoirdupois)
pound sterling
英镑
The poundal is a unit of force defined as 1.382550e-1 newton.
poundal
power dimension
power density dimension
pressure dimension
product
The quad is a unit of energy defined as 1.0e15 British thermal unit (International Table).
quad
imperial quart
The imperial quart is a unit of volume defined as 1.1365 litre.
quart (imperial)
The rad is a unit of absorbed dose defined as 1.0e-2 gray.
rad
The radian is a unit of angle defined as the angle subtended at the center of a circle by an arc that is equal in length to the radius of the circle. The radian is a derived unit in the International System of Units.
The radian is a unit of angle defined as the angle subtended at the center of a circle by an arc that is equal in length to the radius of the circle.
radiaal
radian
弧度
radiaal per seconde
radian per second
radiaal per seconde kwadraat
radian per second squared
radiance dimension
radiometrie en radiobiologie
radiometry and radiobiology
omgekeerde atmosfeer (standaard)
reciprocal atmosphere (standard)
omgekeerde kubieke centimeter
reciprocal cubic centimetre
omgekeerde kubieke meter
reciprocal cubic metre
omgekeerde kubieke parsec
reciprocal cubic parsec
omgekeerde dag
reciprocal day
omgekeerde graad Celsius
reciprocal degree Celsius
omgekeerde graad Celsius dag
reciprocal degree Celsius day
omgekeerde gram
reciprocal gram
omgekeerde henry
reciprocal henry
omgekeerd uur
reciprocal hour
omgekeerde kelvin
reciprocal kelvin
Reciprocal metre is a unit of wavenumber defined as 1 divided by metre. Reciprocal metre is a derived unit in the International System of Units.
Reciprocal metre is a unit of wavenumber defined as 1 divided by metre.
omgekeerder meter
reciprocal metre
omgekeerde minuut
reciprocal minute
reciprocal parts per million
omgekeerde pascal seconde
reciprocal pascal second
omgekeerde seconde
reciprocal second
omgekeerde vierkante centimeter
reciprocal square centimetre
omgekeerde vierkante meter
reciprocal square metre
omgekeerde vierkante meter omgekeerde gram
reciprocal square metre reciprocal gram
omgekeerde vierkante meter omgekeerde meter
reciprocal square metre reciprocal metre
omgekeerde watt
reciprocal watt
omgekeerd jaar
reciprocal year
reluctance dimension
The rem is a unit of dose equivalent defined as 1.0e-2 sievert.
rem
The revolution is a unit of angle defined as 6.283185 radian.
revolution
The rhe is a unit of fluidity defined as 10 reciprocal pascal second (time).
rhe
US rod
perch
pole
The US rod is a unit of length defined as 5.029210 metre.
rod (US)
The röntgen is a unit of exposure to x and γ rays defined as 2.58e-4 coulomb per kilogram.
röntgen
bolletje
scoop
arcsecond
boogseconde
second of arc
The second (angle) is a unit of angle defined as 4.848137e-6 radian.
second (angle)
seconde (hoek)
秒（角度）
arcsecond squared
second (angle) squared
Wordt gebruikt als hoek (360°=864000) voor o.a. rechte klimming. De s wordt meestal als superscript achter de waarde gezet. Zoals in 5h34m12s09. Vaak wordt de fractie in seconden zonder punt geschreven, de s wordt als afscheiding gebruikt (http://en.wikipedia.org/wiki/Right_ascension).
second (hour angle)
seconde (uurhoek)
second (sidereal)
sidereal second
The sidereal second is a unit of time defined as 9.972696e-1 second.
The second is a unit of time defined as the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom. The second is a base unit in the International System of Units.
The second is a unit of time defined as the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom.
second
seconde
second ampere
seconde ampère
second per day
seconde per dag
second per square metre
second squared
seconde kwadraat
second to the power -2
seconde tot de macht -2
opscheplepel
serving spoon
The shake is a unit of time defined as 1.0e-8 second.
shake
The shannon is a unit of information capacity defined as 1 bit.
shannon
shipping
The siemens is a unit of electrical conductance defined as 1 divided by ohm = ampere divided by volt = coulomb squared times second divided by kilogram times square metre = ampere squared times second to the power 3 divided by kilogram times square metre. The siemens is a derived unit in the International System of Units.
The siemens is a unit of electrical conductance defined as 1 divided by ohm = ampere divided by volt = coulomb squared times second divided by kilogram times square metre = ampere squared times second to the power 3 divided by kilogram times square metre.
siemens
siemens per meter
siemens per metre
The sievert is a unit of dose equivalent defined as joule divided by kilogram = square metre divided by second squared. The sievert is a derived unit is the International System of Units.
The sievert is a unit of dose equivalent defined as joule divided by kilogram = square metre divided by second squared.
sievert
slice
snee
The slug is a unit of mass defined as 1.459390e1 kilogram.
slug
金属块
Solar luminosity is a unit used in astronomy to denote stellar or galactic radiant fluxes (http://en.wikipedia.org/wiki/SolarLuminosity).
solar luminosity
Solar mass is a unit used in astronomy to denote stellar or galactic masses (http://en.wikipedia.org/wiki/SolarMass).
solar mass
zonsmassa
The mass (in solar masses) per cubic parsec.
solar mass per cubic parsec
zonsmassa per kubieke parsec
The amount of stellar mass created per cubic kiloparsec in each billion years.
solar mass per gigayear cubic kiloparsec
The amount of stellar mass created per cubic parsec in each billion years.
solar mass per gigayear cubic parsec
Solar radius is a unit used in astronomy to denote stellar or stellar system radii (http://en.wikipedia.org/wiki/solarRadius).
solar radius
specific catalytic activity dimension
specific energy, absorbed dose, or dose equivalent dimension
specific entropy or specific heat capacity dimension
specific volume dimension
snelheiddimensie
speed dimension
broodbelegging
spread
square attometre
vierkante attometer
square centimetre
vierkante centimeter
square decametre
vierkante decameter
square decimetre
vierkante decimeter
square exametre
vierkante exameter
square femtometre
vierkante femtometer
square gigametre
vierkante gigameter
square hectometre
vierkante hectometer
square kilometre
vierkante kilometer
square megametre
vierkante megameter
Square metre is a unit of area defined as the area of a square whose sides measure exactly one metre. Square metre is a derived unit in the International System of Units.
Square metre is a unit of area defined as the area of a square whose sides measure exactly one metre.
square metre
vierkante meter
平方米
square metre day
vierkante meter dag
square metre hertz
vierkante meter hertz
square metre kelvin
vierkante meter kelvin
square metre kelvin per watt
vierkante meter kelvin per watt
square metre nanometre
vierkante meter nanometer
square metre per gram
vierkante meter per gram
square metre per second
vierkante meter per seconde
square metre per square metre
vierkante meter per vierkante meter
square metre per square metre day
square metre second
vierkante meter seconde
square metre steradian
vierkante meter steradian
square micrometre
vierkante micrometer
square millimetre
vierkante millimeter
square nanometre
vierkante nanometer
square petametre
vierkante petameter
square picometre
vierkante picometer
square terametre
vierkante terameter
square yoctometre
vierkante yoctometer
square yottametre
vierkante yottameter
square zeptometre
vierkante zeptometer
square zettametre
vierkante zettameter
standard deviation
標準偏差
The statampere is a unit of electric current defined as 3.335641e-10 ampere.
statampere
statampère
The statcoulomb is a unit of electric charge defined as 3.335641e-10 coulomb.
statcoulomb
The statfarad is a unit of capacitance defined as 1.112650e-12 farad.
statfarad
The stathenry is a unit of inductance defined as 8.987552e11 henry.
stathenry
statsiemens
The statmho is a unit of electrical conductance defined as 1.112650e-12 siemens.
statmho
The statohm is a unit of electrical resistance defined as 8.987552e11 ohm.
statohm
The stattesla is a unit of magnetic flux density defined as 2.9979e6 tesla.
stattesla
The statvolt is a unit of electric potential defined as 2.997925e2 volt.
statvolt
The statweber is a unit of magnetic flux defined as 2.9979e2 weber.
statweber
The steradian is a unit of solid angle defined as the solid angle subtended at the center of a sphere by a portion of the surface of the sphere that has an area equal to the square of the radius of the sphere. The steradian is a derived unit in the International System of Units.
The steradian is a unit of solid angle defined as the solid angle subtended at the center of a sphere by a portion of the surface of the sphere that has an area equal to the square of the radius of the sphere.
steradiaal
steradian
球面度
steradiaal vierkante meter
steradian square metre
steradiaal vierkante meter hertz
steradian square metre hertz
The stere is a unit of volume defined as cubic metre.
stere
The stilb is a unit of luminance defined as 1.0e4 candela per square metre.
stilb
The stokes is a unit of kinematic viscosity defined as 1.0e-4 square metre per second (time).
stokes
sum
合計
oppervlaktespanningdimensie
surface tension dimension
has symbol
記号を持つ
symbol
記号
system that contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 122
US tablespoon
The US tablespoon is a unit of volume defined as 1.478676e-5 cubic metre.
tablespoon (US)
US teaspoon
The US teaspoon is a unit of volume defined as 4.928922e-6 cubic metre.
teaspoon (US)
terabinary
tebi
tebibit
tebibyte
tera
The teraampere is a unit of electric current defined as 1.0e12 ampere.
teraampere
teraampère
The terabecquerel is a unit of activity defined as 1.0e12 becquerel.
terabecquerel
terabit
terabyte
The teracandela is a unit of luminous intensity defined as 1.0e12 candela.
teracandela
The teracoulomb is a unit of electric charge defined as 1.0e12 coulomb.
teracoulomb
The terafarad is a unit of capacitance defined as 1.0e12 farad.
terafarad
The teragram is a unit of mass defined as 1.0e12 gram.
teragram
Teragram per litre is a unit of density defined as teragram divided by litre.
teragram per liter
teragram per litre
The teragray is a unit of absorbed dose defined as 1.0e12 gray.
teragray
The terahenry is a unit of inductance defined as 1.0e12 henry.
terahenry
The terahertz is a unit of frequency defined as 1.0e12 hertz.
terahertz
The terajoule is a unit of energy defined as 1.0e12 joule.
terajoule
The terakatal is a unit of catalytic activity defined as 1.0e12 katal.
terakatal
The terakelvin is a unit of thermodynamic temperature defined as 1.0e12 kelvin.
terakelvin
teraliter
teralitre
teralumen
teralux
The terametre is a unit of length defined as 1.0e12 metre.
terameter
terametre
Terametre per second is a unit of speed defined as terametre divided by second.
terameter per seconde
terametre per second
Terametre per second squared is a unit of acceleration defined as terametre divided by second squared.
terameter per seconde kwadraat
terametre per second squared
The teramolair is a unit of amount of substance concentration defined as 1.0e12 molair.
teramolair
teramol
teramole
Teramole per litre is a unit of amount of substance concentration defined as teramole divided by litre.
teramole per liter
teramole per litre
teramole per meter
teramole per metre
teranewton
teraohm
terapascal
terasecond
teraseconde
terasecond squared
teraseconde kwadraat
terasiemens
terasievert
teratesla
teravolt
terawatt
terawatt-hour
terawatthour
terawatt hour
teraweber
The tesla is a unit of magnetic flux density defined as volt times second divided by square metre = newton divided by ampere times metre = weber divided by square metre = kilogram divided by coulomb times second = kilogram divided by ampere times second squared. The tesla is a derived unit in the International System of Units.
The tesla is a unit of magnetic flux density defined as volt times second divided by square metre = newton divided by ampere times metre = weber divided by square metre = kilogram divided by coulomb times second = kilogram divided by ampere times second squared.
tesla
EC therm
The EC therm is a unit of energy defined as 1.05506e8 joule.
therm (EC)
US therm
The US therm is a unit of energy defined as 1.054804e8 joule.
therm (US)
thermal conductivity dimension
thermal insulance dimension
thermal resistance dimension
absolute-temperatuurdimensie
thermodynamic temperature dimension
triple point of water thermodynamic temperature
thermodynamica
thermodynamics
dimensie van tijd
time dimension
short ton-force
The short ton-force is a unit of force defined as 8.896443e3 newton.
ton-force (short)
long ton
The long ton is a unit of mass defined as 1.016047e3 kilogram.
ton (long)
register ton
The register ton is a unit of volume defined as 2.831658 cubic metre.
ton (register)
short ton
The short ton is a unit of mass defined as 9.071847e2 kilogram.
ton (short)
short assay ton
The short assay ton is a unit of mass defined as 2.916667e-2 kilogram.
ton (short assay)
The ton of refrigeration is a unit of power defined as 3.516853e3 watt.
ton of refrigeration
The ton of TNT is a unit of energy defined as 4.184e9 joule.
ton of TNT
metric ton
The tonne is a unit of mass defined as 1000 kilogram.
ton
tonne
公吨
ton per kubieke meter
tonne per cubic metre
tonne per hectare
The torr is a unit of pressure defined as 1.333224e2 pascal.
torr
triple point of water
typografie
typography
u Magnitude in the Strömgren photometric system with a peak wavelength at 350 nm and a peak-half-width of 30 nm.
u magnitude
The unified atomic mass unit is a unit of mass defined as 1.660538782(83)e-27 kilogram.
unified atomic mass unit
The unit pole is a unit of magnetic flux defined as 1.256637e-7 weber.
unit pole
has unofficial abbreviation
非公式な略記がある
Used to specify abbreviations that are used in e.g. every day speech but are not defined in any standard.
unofficial abbreviation
非公式な略記
has unofficial label
非公式な記号を持つ
Used to specify labels that are used in e.g. every day speech but are not defined in any standard.
unofficial label
非公式な記号
uses quantity
uses unit
v Magnitude in the Strömgren photometric system with a peak wavelength at 411 nm and a peak-half-width of 19 nm.
v magnitude
The volt is a unit of electric potential defined as watt divided by ampere = joule divided by coulomb = newton times metre divided by ampere times second = kilogram times square metre divided by ampere times second to the power 3. The volt is a derived unit in the International System of Units.
The volt is a unit of electric potential defined as watt divided by ampere = joule divided by coulomb = newton times metre divided by ampere times second = kilogram times square metre divided by ampere times second to the power 3.
volt
volt per ampere
volt per ampère
volt per meter
volt per metre
volt per watt
volt second
volt seconde
volume dimension
volumedimensie
volumetric flow rate dimension
volumetric heat capacity dimension
The watt is a unit of power defined as joule divided by second = newton times metre divided by second = volt times ampere = kilogram times square metre divided by second to the power 3. The watt is a derived unit in the International System of Units.
The watt is a unit of power defined as joule divided by second = newton times metre divided by second = volt times ampere = kilogram times square metre divided by second to the power 3.
watt
watt-hour
watthour
watt hour
watt per ampere
watt per ampère
watt per cubic metre
watt per kubieke meter
watt per hertz
watt per meter kelvin
watt per metre kelvin
watt per nanometer
watt per nanometre
The radiative intensity (in watts) of an area on the celestial sphere of 1 arcsecond by 1 arcsecond.
watt per second (angle) squared
watt per square metre
watt per vierkante meter
watt per square metre hertz
watt per vierkante meter hertz
watt per square metre kelvin
watt per vierkante meter kelvin
watt per square metre nanometre
watt per vierkante meter nanometer
watt per square metre steradian
watt per vierkante meter steradiaal
watt per steradiaal
watt per steradian
watt per steradiaal vierkante meter
watt per steradian square metre
watt per steradiaal vierkante meter hertz
watt per steradian square metre hertz
watt square metre
watt vierkante meter
golfgetaldimensie
wavenumber dimension
The weber is a unit of magnetic flux defined as kilogram times square metre divided by second squared times ampere = volt times second = joule divided by ampere. The weber is a derived unit in the International System of Units.
The weber is a unit of magnetic flux defined as kilogram times square metre divided by second squared times ampere = volt times second = joule divided by ampere.
weber
weber per ampere
weber per ampère
weber per square metre
weber per vierkante meter
punt
wedge
The week is a unit of time defined as 6.04800e5 second.
week
wijnglas
wine glass
x range
xy 2D start-end distance
xy distance travelled
y Magnitude in the Strömgren photometric system with a peak wavelength at 547 nm and a peak-half-width of 23 nm.
y magnitude
y range
international yard
The international yard is a unit of length defined as 9.144e-1 metre.
yard (international)
码（国际）
The year is a unit of time defined as 3.1536e7 second.
jaar
year
sidereal year
The sidereal year is a unit of time defined as 3.155815e7 second.
year (sidereal)
tropical year
The tropical year is a unit of time defined as 3.155693e7 second.
year (tropical)
yobi
yobibit
yobibyte
yocto
The yoctoampere is a unit of electric current defined as 1.0e-24 ampere.
yoctoampere
yoctoampère
The yoctobecquerel is a unit of activity defined as 1.0e-24 becquerel.
yoctobecquerel
The yoctocandela is a unit of luminous intensity defined as 1.0e-24 candela.
yoctocandela
The yoctocoulomb is a unit of electric charge defined as 1.0e-24 coulomb.
yoctocoulomb
The yoctodegree Celsius is a unit of temperature defined as 1.0e-24 degree Celsius.
yoctodegree Celsius
yoctograad Celsius
The yoctofarad is a unit of capacitance defined as 1.0e-24 farad.
yoctofarad
The yoctogram is a unit of mass defined as 1.0e-24 gram.
yoctogram
Yoctogram per litre is a unit of density defined as yoctogram divided by litre.
yoctogram per liter
yoctogram per litre
The yoctogray is a unit of absorbed dose defined as 1.0e-24 gray.
yoctogray
The yoctohenry is a unit of inductance defined as 1.0e-24 henry.
yoctohenry
The yoctohertz is a unit of frequency defined as 1.0e-24 hertz.
yoctohertz
The yoctojoule is a unit of energy defined as 1.0e-24 joule.
yoctojoule
The yoctokatal is a unit of catalytic activity defined as 1.0e-24 katal.
yoctokatal
The yoctokelvin is a unit of temperature defined as 1.0e-24 kelvin.
yoctokelvin
yoctoliter
yoctolitre
yoctolumen
yoctolux
The yoctometre is a unit of length defined as 1.0e-24 metre.
yoctometer
yoctometre
Yoctometre per second is a unit of speed defined as yoctometre divided by second.
yoctometer per seconde
yoctometre per second
Yoctometre per second squared is a unit of acceleration defined as yoctometre divided by second squared.
yoctometer per seconde kwadraat
yoctometre per second squared
The yoctomolair is a unit of amount of substance concentration defined as 1.0e-24 molair.
yoctomolair
yoctomol
yoctomole
Yoctomole per litre is a unit of amount of substance concentration defined as yoctomole divided by litre.
yoctomole per liter
yoctomole per litre
yoctomole per meter
yoctomole per metre
yoctonewton
yoctoohm
yoctopascal
yoctoradiaal
yoctoradian
yoctosecond
yoctoseconde
yoctosecond squared
yoctoseconde kwadraat
yoctosiemens
yoctosievert
yoctosteradiaal
yoctosteradian
yoctotesla
yoctovolt
yoctowatt
yoctoweber
yotta
The yottaampere is a unit of electric current defined as 1.0e24 ampere.
yottaampere
yottaampère
The yottabecquerel is a unit of activity defined as 1.0e24 becquerel.
yottabecquerel
yottabit
yottabyte
The yottacandela is a unit of luminous intensity defined as 1.0e24 candela.
yottacandela
The yottacoulomb is a unit of electric charge defined as 1.0e24 coulomb.
yottacoulomb
The yottafarad is a unit of capacitance defined as 1.0e24 farad.
yottafarad
The yottagram is a unit of mass defined as 1.0e24 gram.
yottagram
Yottagram per litre is a unit of density defined as yottagram divided by litre.
yottagram per liter
yottagram per litre
The yottagray is a unit of absorbed dose defined as 1.0e24 gray.
yottagray
The yottahenry is a unit of inductance defined as 1.0e24 henry.
yottahenry
The yottahertz is a unit of frequency defined as 1.0e24 hertz.
yottahertz
The yottajoule is a unit of energy defined as 1.0e24 joule.
yottajoule
The yottakatal is a unit of catalytic activity defined as 1.0e24 katal.
yottakatal
The yottakelvin is a unit of thermodynamic temperature defined as 1.0e24 kelvin.
yottakelvin
yottaliter
yottalitre
yottalumen
yottalux
The yottametre is a unit of length defined as 1.0e24 metre.
yottameter
yottametre
Yottametre per second is a unit of speed defined as yottametre divided by second.
yottameter per seconde
yottametre per second
Yottametre per second squared is a unit of acceleration defined as yottametre divided by second squared.
yottameter per seconde kwadraat
yottametre per second squared
The yottamolair is a unit of amount of substance concentration defined as 1.0e24 molair.
yottamolair
yottamol
yottamole
Yottamole per litre is a unit of amount of substance concentration defined as yottamole divided by litre.
yottamole per liter
yottamole per litre
yottamole per meter
yottamole per metre
yottanewton
yottaohm
yottapascal
yottasecond
yottaseconde
yottasecond squared
yottaseconde kwadraat
yottasiemens
yottasievert
yottatesla
yottavolt
yottawatt
yottaweber
z range
zebi
zebibit
zebibyte
zepto
The zeptampere is a unit of electric current defined as 1.0e-21 ampere.
zeptoampere
zeptoampère
The zeptbecquerel is a unit of activity defined as 1.0e-21 becquerel.
zeptobecquerel
The zeptcandela is a unit of luminous intensity defined as 1.0e-21 candela.
zeptocandela
The zeptcoulomb is a unit of electric charge defined as 1.0e-21 coulomb.
zeptocoulomb
The zeptdegree Celsius is a unit of temperature defined as 1.0e-21 degree Celsius.
zeptodegree Celsius
zeptograad Celsius
The zeptfarad is a unit of capacitance defined as 1.0e-21 farad.
zeptofarad
The zeptgram is a unit of mass defined as 1.0e-21 gram.
zeptogram
Zeptogram per litre is a unit of density defined as zeptogram divided by litre.
zeptogram per liter
zeptogram per litre
The zeptgray is a unit of absorbed dose defined as 1.0e-21 gray.
zeptogray
The zepthenry is a unit of inductance defined as 1.0e-21 henry.
zeptohenry
The zepthertz is a unit of frequency defined as 1.0e-21 hertz.
zeptohertz
The zeptjoule is a unit of energy defined as 1.0e-21 joule.
zeptojoule
The zeptkatal is a unit of catalytic activity defined as 1.0e-21 katal.
zeptokatal
The zeptkelvin is a unit of temperature defined as 1.0e-21 kelvin.
zeptokelvin
zeptoliter
zeptolitre
zeptolumen
zeptolux
The zeptometre is a unit of length defined as 1.0e-21 metre.
zeptometer
zeptometre
Zeptometre per second is a unit of speed defined as zeptometre divided by second.
zeptometer per seconde
zeptometre per second
Zeptometre per second squared is a unit of acceleration defined as zeptometre divided by second squared.
zeptometer per seconde kwadraat
zeptometre per second squared
The zeptmolair is a unit of amount of substance concentration defined as 1.0e-21 molair.
zeptomolair
zeptomol
zeptomole
Zeptomole per litre is a unit of amount of substance concentration defined as zeptomole divided by litre.
zeptomole per liter
zeptomole per litre
zeptomole per meter
zeptomole per metre
zeptonewton
zeptoohm
zeptopascal
zeptoradiaal
zeptoradian
zeptosecond
zeptoseconde
zeptosecond squared
zeptoseconde kwadraat
zeptosiemens
zeptosievert
zeptosteradiaal
zeptosteradian
zeptotesla
zeptovolt
zeptowatt
zeptoweber
zetta
The zettaampere is a unit of electric current defined as 1.0e21 ampere.
zettaampere
zettaampère
The zettabecquerel is a unit of activity defined as 1.0e21 becquerel.
zettabecquerel
zettabit
zettabyte
The zettacandela is a unit of luminous intensity defined as 1.0e21 candela.
zettacandela
The zettacoulomb is a unit of electric charge defined as 1.0e21 coulomb.
zettacoulomb
The zettafarad is a unit of capacitance defined as 1.0e21 farad.
zettafarad
The zettagram is a unit of mass defined as 1.0e21 gram.
zettagram
Zettagram per litre is a unit of density defined as zettagram divided by litre.
zettagram per liter
zettagram per litre
The zettagray is a unit of absorbed dose defined as 1.0e21 gray.
zettagray
The zettahenry is a unit of inductance defined as 1.0e21 henry.
zettahenry
The zettahertz is a unit of frequency defined as 1.0e21 hertz.
zettahertz
The zettajoule is a unit of energy defined as 1.0e21 joule.
zettajoule
The zettakatal is a unit of catalytic activity defined as 1.0e21 katal.
zettakatal
The zettakelvin is a unit of thermodynamic temperature defined as 1.0e21 kelvin.
zettakelvin
zettaliter
zettalitre
zettalumen
zettalux
The zettametre is a unit of length defined as 1.0e21 metre.
zettameter
zettametre
Zettametre per second is a unit of speed defined as zettametre divided by second.
zettameter per seconde
zettametre per second
Zettametre per second squared is a unit of acceleration defined as zettametre divided by second squared.
zettameter per seconde kwadraat
zettametre per second squared
The zettamolair is a unit of amount of substance concentration defined as 1.0e21 molair.
zettamolair
zettamol
zettamole
Zettamole per litre is a unit of amount of substance concentration defined as zettamole divided by litre.
zettamole per liter
zettamole per litre
zettamole per meter
zettamole per metre
zettanewton
zettaohm
zettapascal
zettasecond
zettaseconde
zettasecond squared
zettaseconde kwadraat
zettasiemens
zettasievert
zettatesla
zettavolt
zettawatt
zettaweber
Explanatory Supplement to the Astronomical Almanac
Semantic Support of Quantitative Research
Two-dimensional spectral classification by narrow-band photometry for B stars in clusters and associations
IAU Division I Working Group Numerical Standards
Two-dimensional spectral classification of F stars through photoelectric photometry with interference filters
reference