TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 OBS

Incident heat flux... represents the amount of heat received by an object per unit of time [and] plays a significant role in promoting fire development.  1, record 1, English, - incident%20heat%20flux

Record 1,  Textual support,  French

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

The ratio of the spectral radiant or luminous flux transmitted by the material to the incident spectral radiant or luminous flux at any specified wavelength, lambda.  1, record 2, English, - spectral%20transmittance

Record number: 2, Textual support number: 1 OBS

In the definition, "lambda"must be replaced by the corresponding small, Greek italicized letter.  2, record 2, English, - spectral%20transmittance

Record number: 2, Textual support number: 2 OBS

tau(lambda): In the symbol, "tau" and "lambda" must be replaced by the corresponding small, Greek italicized letters.  3, record 2, English, - spectral%20transmittance

Record number: 2, Textual support number: 3 OBS

spectral transmittance; tau(lambda): term, symbol and definition standardized by the International Organization for Standardization (ISO).  3, record 2, English, - spectral%20transmittance

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Rapport du flux énergétique spectral ou du flux lumineux transmis par le matériau au rayonnement incident ou au flux lumineux à une longueur d'onde, lambda, spécifiée.  1, record 2, French, - facteur%20de%20transmission%20spectrale

Record number: 2, Textual support number: 1 OBS

Dans la définition, le terme «lambda» est remplacé par la lettre minuscule grecque correspondante écrite en italique.  2, record 2, French, - facteur%20de%20transmission%20spectrale

Record number: 2, Textual support number: 2 OBS

tau(lambda) : Dans le symbole, «tau» et «lambda» doivent être remplacés par les lettres minuscules correspondantes grecques écrites en italiques.  3, record 2, French, - facteur%20de%20transmission%20spectrale

Record number: 2, Textual support number: 3 OBS

facteur de transmission spectrale; tau(lambda) : terme, symbole et définition normalisés par l'Organisation internationale de normalisation (ISO).  3, record 2, French, - facteur%20de%20transmission%20spectrale

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 DEF

Relación entre el flujo radiante espectral transmitido y el flujo espectral incidente.  1, record 2, Spanish, - transmitancia%20espectral

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

The number of photons (400-700 nm) incident per unit time on a unit surface [suggested units: nE/cm² s (e=Einsteins)].  2, record 3, English, - photosynthetic%20photon%20flux%20density

Record number: 3, Textual support number: 1 CONT

Plants use the 400 to 700 nm waveband of the light spectrum for photosynthesis. A simple integral relationship exists between the number of molecules changed photochemically and the number of photons absorbed within the requisite waveband regardless of photon energy. The preferred measurement for PAR is Photosynthetic Photon Flux Density(PPFD). This is the number of photons in the 400 to 700 nm waveband incident per unit time on a unit surface. Plant scientists, meteorologists, horticulturists, ecological survey groups and other environmental scientists are using this [Quantum PAR] sensor to measure PPFD in the atmosphere, growth chamber and greenhouse.  3, record 3, English, - photosynthetic%20photon%20flux%20density

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

éclairement photonique ou (densité de flux photonique) [...] : Quotient du nombre de photon par unités de temps et par unité de surface. Lorsque les photons sont mesurés dans le PAR [400 à 700 nm], on parle alors d'éclairement photonique photosynthétique ou densité de flux photonique photosynthétique (photosynthetic photon flux density, PPFD)  2, record 3, French, - %C3%A9clairement%20photonique%20photosynth%C3%A9tique

Record number: 3, Textual support number: 1 OBS

Il [éclairement photonique] s'exprime en mole de photons par mètre carré et par seconde : [mol/s/m2 ou Einstein/s/m2]  1, record 3, French, - %C3%A9clairement%20photonique%20photosynth%C3%A9tique

Record number: 3, Textual support number: 2 OBS

Les mesures photoniques sont basées sur la quantité de photons qui constituent les radiations mesurées. L'unité de base est la mole de photons aussi nommée Einstein qui correspond au nombre d'Avogadro (6,02.1023) de photon.  2, record 3, French, - %C3%A9clairement%20photonique%20photosynth%C3%A9tique

Record number: 3, Textual support number: 3 OBS

Pour les végétaux, on définit l'éclairement photosynthétiquement actif (PAR) ou éclairement photonique dans la gamme de longueur d'onde 350-750 nanomètres. Cet éclairement tient compte, non pas de la courbe de sensibilité spectrale de l'œil comme l'éclairement lumineux, mais de la courbe du spectre d'action des radiations sur la photosynthèse. Seul l'éclairement énergétique est une donnée réellement objective; l'efficacité réelle des éclairements lumineux et photosynthétiquement actif dépend en fait de paramètres biologiques qui peuvent varier notablement d'un individu à l'autre et même au cours du temps.  1, record 3, French, - %C3%A9clairement%20photonique%20photosynth%C3%A9tique

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

The ratio of the transmitted luminous flux to the incident luminous flux when a parallel beam of light passes through a specimen.  1, record 4, English, - total%20luminous%20transmittance

Record number: 4, Textual support number: 1 OBS

total luminous transmittance: term and definition standardized by ISO.  2, record 4, English, - total%20luminous%20transmittance

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Rapport du flux lumineux transmis au flux lumineux incident lorsqu'un faisceau de lumière parallèle traverse une éprouvette.  1, record 4, French, - transmittance%20lumineuse%20totale

Record number: 4, Textual support number: 1 OBS

transmittance lumineuse totale : terme et définition normalisés par l'ISO.  2, record 4, French, - transmittance%20lumineuse%20totale

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

The ratio of the transmitted radiant flux(regular and diffuse) to the incident radiant flux when a parallel beam of monochromatic radiation of a given wavelength passes through a specimen.  1, record 5, English, - total%20spectral%20transmittance

Record number: 5, Textual support number: 1 OBS

total spectral transmittance: term and definition standardized by ISO.  2, record 5, English, - total%20spectral%20transmittance

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Rapport du flux radiant transmis (régulier et diffus) au flux radiant incident lorsqu'un faisceau parallèle de rayonnement monochromatique d'une longueur d'onde donnée traverse une éprouvette.  1, record 5, French, - transmittance%20spectrale%20totale

Record number: 5, Textual support number: 1 OBS

transmittance spectrale totale : terme et définition normalisés par l'ISO.  2, record 5, French, - transmittance%20spectrale%20totale

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

The coefficient which relates to backward scatterance.  1, record 6, English, - backward%20scattering%20coefficient

Record number: 6, Textual support number: 1 OBS

backward scatterance : The ratio of the radiant flux scattered through angles 90 to 180 degrees from a beam, to the incident flux.  1, record 6, English, - backward%20scattering%20coefficient

Record number: 6, Textual support number: 2 OBS

scattering coefficient: A measure of the attenuation due to scattering of radiation as it traverses a medium containing scattering particles.  1, record 6, English, - backward%20scattering%20coefficient

Record number: 6, Textual support number: 1 CONT

for "backscattering coefficient" : Backscattering also plays a part in the reception of radio waves, where it is commonly expressed in terms of a coefficient, which is said to measure the "echoing area." (...) For large objects, the backscattering coefficient of an object is approximately the product of its interception area by its scattering gain in the direction of the source, where the interception area is the projected geometrical area and the scattering gain is the reradiated power gain relative to an isotropic radiator.  2, record 6, English, - backward%20scattering%20coefficient

Record 6,  Textual support,  French

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

An area which, when multiplied by the power flux density of the incident wave, would yield sufficient power that could produce by isotropic radiation the same radiation intensity as that in a given direction from the scattering object.  3, record 7, English, - scattering%20cross%2Dsection

Record number: 7, Textual support number: 1 OBS

scattering cross section: term and definition standardized by ISO.  4, record 7, English, - scattering%20cross%2Dsection

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 OBS

section efficace de diffusion : terme normalisé par l'ISO.  2, record 7, French, - section%20efficace%20de%20diffusion

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 DEF

Área que intercepta una cantidad de potencia acústica de una onda progresiva plana igual a la dispersada en todas direcciones por el objeto o por los dispersores en el volumen establecido.  1, record 7, Spanish, - secci%C3%B3n%20transversal%20de%20dispersi%C3%B3n

Record number: 7, Textual support number: 1 OBS

De un objeto o volumen.  1, record 7, Spanish, - secci%C3%B3n%20transversal%20de%20dispersi%C3%B3n

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

The luminous flux incident on a small surface which lies in a specified direction from a light source and is normal to this direction, divided by the solid angle(in steradians) which the surface subtends at the source of light.  2, record 8, English, - luminous%20intensity

Record number: 8, Textual support number: 1 OBS

luminous intensity: term standardized by the International Electrotechnical Commission.  3, record 8, English, - luminous%20intensity

Record number: 8, Textual support number: 2 OBS

luminous intensity; light intensity: terms officially approved by the International Civil Aviation Organization (ICAO).  4, record 8, English, - luminous%20intensity

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 DEF

Flux lumineux envoyé par une source de lumière dans un angle solide unité.  5, record 8, French, - intensit%C3%A9%20lumineuse

Record number: 8, Textual support number: 1 OBS

Cette grandeur s'exprime en candelas.  5, record 8, French, - intensit%C3%A9%20lumineuse

Record number: 8, Textual support number: 2 OBS

intensité lumineuse : terme normalisé par la Commission électrotechnique internationale.  6, record 8, French, - intensit%C3%A9%20lumineuse

Record number: 8, Textual support number: 3 OBS

intensité lumineuse : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI).  7, record 8, French, - intensit%C3%A9%20lumineuse

Record 8,  Textual support,  Spanish

Record number: 8, Textual support number: 1 DEF

Flujo luminoso por unidad de ángulo sólido en una dirección dada.  1, record 8, Spanish, - intensidad%20luminosa

Record number: 8, Textual support number: 1 OBS

intensidad luminosa; intensidad de la luz: términos y definición aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI).  2, record 8, Spanish, - intensidad%20luminosa

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

The ratio of the luminous flux transmitted by an ocular or filter to the incident luminous flux for a specified illuminant and photopic vision.  1, record 9, English, - luminous%20transmittance

Record number: 9, Textual support number: 1 OBS

This is usually expressed as a percentage ...  1, record 9, English, - luminous%20transmittance

Record number: 9, Textual support number: 2 OBS

tauv: In the symbol, "tau" must be replaced by the corresponding small, italicized Greek letter, and "v," which is defined as "the photometric quantity indicating that the radiant energy equivalent has been adjusted to take into account the human eye’s spectral sensitivity to visible radiation," must be written in subscript (tau_v).  2, record 9, English, - luminous%20transmittance

Record number: 9, Textual support number: 3 OBS

luminous transmittance; tauv: term, symbol and definition standardized by the International Organization for Standardization (ISO).  2, record 9, English, - luminous%20transmittance

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Rapport flux lumineux transmis par un oculaire ou un filtre à la lumière incidente pour un illuminant spécifié et une vision photopique.  1, record 9, French, - facteur%20de%20transmission%20dans%20le%20visible

Record number: 9, Textual support number: 1 OBS

Il est habituellement exprimé en pourcentage [...]  1, record 9, French, - facteur%20de%20transmission%20dans%20le%20visible

Record number: 9, Textual support number: 2 OBS

tauv : Dans le symbole, «tau» doit être remplacé par la lettre minuscule grecque correspondante écrite en italique, et «v», qui signifie «la grandeur photométrique indiquant que l'énergie rayonnante équivalente a été réglée pour tenir compte de la sensibilité spectrale de l'œil au rayonnement visible», s'écrit en indice (tau_v).  2, record 9, French, - facteur%20de%20transmission%20dans%20le%20visible

Record number: 9, Textual support number: 3 OBS

facteur de transmission dans le visible; tauv : terme, symbole et définition normalisés par l'Organisation internationale de normalisation (ISO).  2, record 9, French, - facteur%20de%20transmission%20dans%20le%20visible

Record 9,  Textual support,  Spanish

Record number: 9, Textual support number: 1 DEF

Relación entre el flujo luminoso transmitido por el filtro y el flujo luminoso incidente.  1, record 9, Spanish, - transmitancia%20luminosa

Record number: 9, Textual support number: 1 OBS

Para el cálculo debe ser introducida la eficiencia luminosa.  1, record 9, Spanish, - transmitancia%20luminosa

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

In the active core, the flux is entirely fast. Therefore, the incident energy for fission reactions is in the fast flux range. In the targets, thermal neutron capture in Am-241 is higher in the epithermal range resulting in a higher overall Pu-238 production rate than the active core. Blanket Pu-238 then has the opportunity to fission using incident neutrons mostly in the epithermal to fast range.  1, record 10, English, - fast%20range

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 CONT

Pour les calculs des RNR [réacteurs à neutrons rapides], on adopte en général un découpage à six groupes d’énergie centré sur les domaines rapide et épithermique du spectre (on entend par domaine rapide la région d’énergie supérieure à 500 keV [kiloélectronvolts], par domaine épithermique celle comprise entre 500 keV et quelques eV où se situent les grandes résonances des sections efficaces neutroniques). Un découpage plus fin, en 25 groupes, est utilisé si besoin en fonction des problèmes traités.  1, record 10, French, - domaine%20rapide

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

In the active core, the flux is entirely fast. Therefore, the incident energy for fission reactions is in the fast flux range. In the targets, thermal neutron capture in Am-241 is higher in the epithermal range resulting in a higher overall Pu-238 production rate than the active core. Blanket Pu-238 then has the opportunity to fission using incident neutrons mostly in the epithermal to fast range.  1, record 11, English, - epithermal%20range

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 CONT

Pour les calculs des RNR [réacteurs à neutrons rapides], on adopte en général un découpage à six groupes d’énergie centré sur les domaines rapide et épithermique du spectre (on entend par domaine rapide la région d’énergie supérieure à 500 keV [kiloélectronvolts], par domaine épithermique celle comprise entre 500 keV et quelques eV où se situent les grandes résonances des sections efficaces neutroniques). Un découpage plus fin, en 25 groupes, est utilisé si besoin en fonction des problèmes traités.  1, record 11, French, - domaine%20%C3%A9pithermique

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

The ratio of the radiant flux incident on the subject(e. g. part of an exposed and processed photographic plate) to the flux transmitted. It is the reciprocal of transmittance.  1, record 12, English, - opacity

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 DEF

Propriété des corps qui arrêtent la lumière, celle-ci étant réfléchie en diffusée par la surface du corps ou absorbée complètement par celui-ci.  1, record 12, French, - opacit%C3%A9

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 CONT

Eppley Precision Spectral Pyranometer, PSP. This instrument is considered to be the most accurate radiometer produced commercially for the measurement of global sun and sky radiation, totally or in defined wavelength bands. It can be inverted to measure reflected shortwave radiation(from which the albedo can be calculated). The PSP has a circular multi-junction thermopile of the plated(copper-constantan) wire wound type which is temperature compensated in order to get a response that is independent of ambient temperature. The temperature sensed by the detector is nearly linear with the flux density of incident radiation. The instrument is supplied with a pair of removable precision ground and polished concentric hemispheres of Schott optical glass. The inner hemisphere is transparent to a wavelength of 0. 285-2. 800 µm. The outer dome can be replaced by Schott glass hemispherical filters which transmit within specified bandwidths. Desiccant is placed in the side of the instrument to absorb humidity inside the glass domes. Measurements are reported in Wm^-2.  1, record 13, English, - Eppley%20precision%20spectral%20pyranometer

Record number: 13, Textual support number: 2 CONT

The Eppley PSP (or simply Eppley Pyranometer) is an instrument for the measurement of radiation in the range approximately between 285 and 2800 nm. As noted earlier, this wavelength range is commonly referred to as shortwave radiation, and it’s primary source is the sun.  3, record 13, English, - Eppley%20precision%20spectral%20pyranometer

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 CONT

Les capteurs de rayonnement permettent la mesure des flux sous un angle solide 2[pi] vers le haut et vers le bas dans quatre bandes spectrales : deux pyranomètres Eppley PSP -- visible -- haut et bas; deux pyranomètres Eppley PSP -- visible rouge -- haut et bas; deux pyranomètres Eppley PIR -- infrarouge -- haut et bas; deux photomètres Eppley UVR -- ultraviolet -- haut et bas.  2, record 13, French, - pyranom%C3%A8tre%20Eppley%20de%20type%20PSP

Record 13,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 DEF

Quotient of the luminous flux incident on an infinitesimal element of a surface containing the point under consideration, by the area of that element.  3, record 16, English, - illuminance

Record number: 16, Textual support number: 1 CONT

Illuminance (usually ’E’ in formulas) is the total amount of visible light illuminating (incident upon) a point on a surface from all directions above the surface. This "surface" can be a physical surface or an imaginary plane. Therefore illuminance is equivalent to irradiance weighted with the response curve of the human eye.  4, record 16, English, - illuminance

Record number: 16, Textual support number: 1 OBS

Standard unit for illuminance is Lux (lx) which is lumens per square meter (lm/m²). There are several older units of illuminance: footcandle: 1 fc = 10.764 lx; phot: 1 ph = 10 000 lx. Typical illuminance values are: 1 lx = full moon; 10 lx = street lighting; 100-1 000 lx = workspace lighting; 10 000 lx = surgery lighting; 100 000 lx = plain sunshine.  4, record 16, English, - illuminance

Record number: 16, Textual support number: 2 OBS

"Illumination" is a deprecated term for "illuminance".  4, record 16, English, - illuminance

Record number: 16, Textual support number: 3 OBS

illuminance: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  5, record 16, English, - illuminance

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 DEF

Quotient du flux lumineux reçu par un élément infinitésimal d'une surface entourant le point considéré, par l'aire de cet élément.  4, record 16, French, - %C3%A9clairement%20lumineux

Record number: 16, Textual support number: 1 OBS

Le symbole de l'éclairement est E_r.  3, record 16, French, - %C3%A9clairement%20lumineux

Record number: 16, Textual support number: 2 OBS

Les unités du Système international (SI) : [...] l'éclairement lumineux E, dont l'unité est le lux (lm/m²) [...]  5, record 16, French, - %C3%A9clairement%20lumineux

Record number: 16, Textual support number: 3 OBS

éclairement lumineux : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  6, record 16, French, - %C3%A9clairement%20lumineux

Record 16,  Textual support,  Spanish

Record number: 16, Textual support number: 1 DEF

Cociente entre el flujo luminoso incidente sobre un elemento infinitesimal de superficie que contiene el punto considerado por el área de dicho elemento.  1, record 16, Spanish, - iluminancia

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 CONT

The SEM subsystem consists of four instruments used for in situ measurements and monitoring of the near-earth(geostationary altitude) space environment and for observing the solar X-ray output. An energetic particles sensor(EPS) and high energy proton and alpha detector(HEPAD) monitor the incident flux density of protons, alpha particles, and electrons over an extensive range of energy levels. Solar output is monitored by an X-ray sensor(XRS) mounted on an X-ray positioning platform, fixed on the solar array yoke. Two redundant three-axis magnetometers, mounted on a deployed 3-meter boom, operate one at a time to monitor Earth's geomagnetic field strength in the vicinity of the spacecraft. The SEM instruments are capable of ground command-selectable, in-flight calibration for monitoring on-orbit performance and ensuring proper operation.  3, record 17, English, - space%2Denvironment%20monitor

Record number: 17, Textual support number: 2 CONT

The Space Environment Monitor (SEM) measures in situ the effect of the Sun on the near-earth solar-terrestrial electromagnetic environment, providing real-time data to the Space Environment Services Center (SESC). The SESC, as the nation’s "space weather" service, receives, monitors, and interprets a wide variety of solar-terrestrial data, and issues reports, alerts and forecasts for special events such as solar flares or geomagnetic storms. This information is important to the operation of military and civilian radio wave and satellite communication and navigation systems, as well as electric power networks, and to the mission of geophysical explorers, Shuttle and Space Station astronauts, high-altitude aviators, and scientific researchers.  3, record 17, English, - space%2Denvironment%20monitor

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 CONT

SEM : Le moniteur d'environnement spatial (mesure de l'énergie des flux de particules).  2, record 17, French, - moniteur%20d%27environnement%20spatial

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 DEF

Ratio of the radiant or luminous flux reflected by a particular surface to that incident on it.  3, record 18, English, - reflectance

Record number: 18, Textual support number: 1 OBS

Reflectance: formerly reflection factor.  4, record 18, English, - reflectance

Record number: 18, Textual support number: 2 OBS

reflectance: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  5, record 18, English, - reflectance

Record number: 18, Textual support number: 1 PHR

Bidirectional reflectance factor.  5, record 18, English, - reflectance

Record number: 18, Textual support number: 2 PHR

Ground, plant, rock, snow, water reflectance.  5, record 18, English, - reflectance

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 DEF

Rapport du flux énergétique ou lumineux réfléchi par une surface donnée au flux incident sur celle-ci.  3, record 18, French, - r%C3%A9flectance

Record number: 18, Textual support number: 1 OBS

réflectance : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  4, record 18, French, - r%C3%A9flectance

Record number: 18, Textual support number: 1 PHR

Réflectance bidirectionnelle.  4, record 18, French, - r%C3%A9flectance

Record number: 18, Textual support number: 2 PHR

Réflectance de la neige, de l'eau, des plantes, des roches, du sol.  4, record 18, French, - r%C3%A9flectance

Record 18,  Textual support,  Spanish

Record number: 18, Textual support number: 1 DEF

Relación entre el flujo radiante o luminoso reflejado por una superficie dada y el flujo que incide sobre ella.  1, record 18, Spanish, - reflectancia

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 DEF

Quotient of the radiant flux incident on an element of the surface containing the point by the area of that element.  2, record 19, English, - irradiance

Record number: 19, Textual support number: 1 CONT

Irradiance at a point on a surface is the radiant flux incident on an infinitesimal surface element containing the point, divided by the area of the surface element. [It is expressed in] watt/metre²(W/m²).  4, record 19, English, - irradiance

Record number: 19, Textual support number: 1 OBS

Irradiance is a measure of radiometric flux [divided] per unit area. Irradiance is typically expressed in W/cm² (watts per square centimeter).  5, record 19, English, - irradiance

Record number: 19, Textual support number: 2 OBS

The photometric equivalent of irradiance is illuminance [lux], obtained by integrating spectral irradiance times luminous efficiency over the visible spectrum.  3, record 19, English, - irradiance

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 DEF

Puissance de rayonnement [électromagnétique] reçu par unité de surface de l'objet éclairé.  4, record 19, French, - %C3%A9clairement%20%C3%A9nerg%C3%A9tique

Record number: 19, Textual support number: 1 CONT

«irradiance» [est] appelée aussi «éclairement énergétique», c'est le flux énergétique reçu par unité de surface, exprimé généralement en watts par centimètre carré [...]  5, record 19, French, - %C3%A9clairement%20%C3%A9nerg%C3%A9tique

Record number: 19, Textual support number: 1 OBS

L'éclairement énergétique est exprimé généralement en watts par mètre carré (W/m²).  6, record 19, French, - %C3%A9clairement%20%C3%A9nerg%C3%A9tique

Record number: 19, Textual support number: 2 OBS

Dans les sources consultées, l'utilisation du terme «éclairement énergétique» est de beaucoup supérieure à celle de «irradiance».  7, record 19, French, - %C3%A9clairement%20%C3%A9nerg%C3%A9tique

Record 19,  Textual support,  Spanish

Record number: 19, Textual support number: 1 DEF

Cociente entre el flujo de radiación incidente sobre un elemento infinitesimal de superficie que contiene el punto considerado y el área de dicho elemento.  2, record 19, Spanish, - irradiancia

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 CONT

The total emissive power... is the total thermal radiation energy emitted by a surface element into the entire volume above the surface per unit time per unit area(emissive power, radiant flux density).... In the study of real surfaces it is convenient to define an ideal surface. The ideal surface is called a black surface or a black body, where all energy incident upon the body is absorbed, regardless of direction, wavelength or any often identifiable energy characteristic. Since, all energy is absorbed a=1, r=0, t=0. A perfect absorber is also a perfect emitter. So, the emissive power of a black body is only a function of temperature.  1, record 20, English, - total%20emissive%20power

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 CONT

L'émittance totale ou pouvoir émissif total est la densité de flux émise dans toutes les directions de l'espace, qui dépend généralement de la température de ce corps. [...] L'émittance totale d'un corps quelconque peut toujours être comparée à celle d'un corps noir ayant la même température [...]  2, record 20, French, - %C3%A9mittance%20totale

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 DEF

Parameter(d_lambda) equal to the logarithm of the ratio of the flux(I_0lambda) of light with wavelength([lambda]) incident on a cloud to the flux(I_lambda) emerging from it, characterizing the degree to which the cloud allows this light to pass : d_lambda=log₁₀I_0lambda/I_lambda.  4, record 21, English, - optical%20density%20of%20a%20cloud

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 DEF

Paramètre (d_lambda) égal au logarithme du rapport du flux de lumière (I_0lambda) de longueur d'onde ([lambda]) incident sur un nuage au flux émergeant (I_lambda) du nuage [...]  2, record 21, French, - densit%C3%A9%20optique%20d%27un%20nuage

Record number: 21, Textual support number: 1 OBS

[...] il caractérise la mesure dans laquelle ce nuage laisse traverser cette lumière : d_lambda = log₁₀I_0lambda/I_lambda.  2, record 21, French, - densit%C3%A9%20optique%20d%27un%20nuage

Record 21,  Textual support,  Spanish

Record number: 21, Textual support number: 1 DEF

Parámetro [...] que sirve para caracterizar el grado de transparencia de una nube. Es igual al logaritmo del cociente entre el flujo [...] de luz con longitud de onda (l) incidente sobre una nube y el flujo [...] que emerge de ella [...]  2, record 21, Spanish, - densidad%20%C3%B3ptica%20de%20una%20nube

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 CONT

A measure of the intensity of light falling on a subject. Synonymous with flux density; stated in terms of units of luminous flux incident upon a unit area(illuminance).  1, record 22, English, - illumination%20level

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 CONT

Mesure de l'intensité lumineuse tombant sur un objet. Synonyme de la densité de flux, l'éclairement s'exprime en unité de flux lumineux incident par unité de surface (lumens par mètre carré).  1, record 22, French, - intensit%C3%A9%20d%27%C3%A9clairement

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 CONT

Shock/shock interaction flow field is mumerically simulated to calculate nonequilibrium heat flux distributions along a circular cylinder surface. In this simulation, the location at which a shock impinges the bow shock of a circular cylinder was varied to examine the effect of flow pattern on the heat flux at the body surface.... The results show that some types of interaction pattern with a supersonic jet can also be formed in nonequilibrium flow, and that the flowfield is crucially dependent on the impinging location of an incident oblique shock. Heat flux is calculated by changing impinging location of shock wave, because flow pattern is sensitive to those locations.  2, record 23, English, - shock%2Dshock%20interaction

Record 23,  Textual support,  French

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 DEF

Quotient of the radiant flux incident on an element of the surface containing the point by the area of that element.  2, record 24, English, - irradiance

Record number: 24, Textual support number: 1 OBS

irradiance; flux of radiation per unit area (at a point of a surface).  2, record 24, English, - irradiance

Record 24,  Textual support,  French

Record number: 24, Textual support number: 1 DEF

Quotient du flux énergétique reçu par un élément de la surface contenant le point par l'aire de cet élément.  2, record 24, French, - %C3%A9clairement%20%C3%A9nerg%C3%A9tique

Record number: 24, Textual support number: 1 CONT

L'éclairement énergétique est la puissance reçue par unité de surface réceptrice plongée dans un flux énergétique. Il s'exprime en watt par mètre carré.  4, record 24, French, - %C3%A9clairement%20%C3%A9nerg%C3%A9tique

Record number: 24, Textual support number: 1 OBS

éclairement énergétique; flux énergétique par unité d'aire (en un point d'une surface).  2, record 24, French, - %C3%A9clairement%20%C3%A9nerg%C3%A9tique

Record number: 24, Textual support number: 2 OBS

éclairement énergétique : terme uniformisé par le Comité d'uniformisation de la terminologie spatiale (CUTS).  5, record 24, French, - %C3%A9clairement%20%C3%A9nerg%C3%A9tique

Record 24,  Textual support,  Spanish

Record 26,  Textual support,  French

Record 26,  Textual support,  Spanish

Record 27,  Textual support,  English

Record number: 27, Textual support number: 1 DEF

...the rate of thermal energy production within an individual fuel bundle.  1, record 27, English, - fuel%20bundle%20power

Record number: 27, Textual support number: 1 OBS

This is dependent on the incident flux as well as the irradiation history of the individual bundle.  1, record 27, English, - fuel%20bundle%20power

Record number: 27, Textual support number: 2 OBS

Term standardized by the CSA.  2, record 27, English, - fuel%20bundle%20power

Record 27,  Textual support,  French

Record number: 27, Textual support number: 1 DEF

taux de production de l'énergie thermique à l'intérieur d'un faisceau de combustible individuel.  1, record 27, French, - puissance%20d%27un%20faisceau%20de%20combustible

Record number: 27, Textual support number: 1 OBS

Cette puissance est fonction du flux incident ainsi que du degré d'irradiation auquel le faisceau individuel a été soumis.  1, record 27, French, - puissance%20d%27un%20faisceau%20de%20combustible

Record number: 27, Textual support number: 2 OBS

Terme normalisé par l'Association canadienne de normalisation.  2, record 27, French, - puissance%20d%27un%20faisceau%20de%20combustible

Record 27,  Textual support,  Spanish

Record 28,  Textual support,  English

Record number: 28, Textual support number: 1 DEF

The ratio of incident flux to usable diffracted flux.  4, record 28, English, - diffraction%20efficiency

Record 28,  Textual support,  French

Record 28,  Textual support,  Spanish

Record 29,  Textual support,  English

Record number: 29, Textual support number: 1 DEF

the uniform temperature of an enclosure in which the incident radiant flux on one side of a small plane element is the same as in the existing environment.  1, record 29, English, - plane%20radiant%20temperature

Record 29,  Textual support,  French

Record number: 29, Textual support number: 1 DEF

La température uniforme d'une enceinte dans laquelle le flux rayonnant incident sur un des côtés d'un petit élément plan correspond à celui de l'environnement existant.  1, record 29, French, - temp%C3%A9rature%20rayonnante%20d%27un%20%C3%A9l%C3%A9ment%20plan

Record 29,  Textual support,  Spanish

Record 30,  Textual support,  French

Record 30,  Textual support,  Spanish