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1 luminance coefficient
Техника: коэффициент яркости -
2 luminance coefficient
= luminosity coefficients цветовые модулиThe New English-Russian Dictionary of Radio-electronics > luminance coefficient
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3 luminance coefficient
1) показатель яркости (элемента поверхности среды в определенном направлении при определенных условиях облучения) * Частное от деления яркости тела в некотором определенном направлении на освещенность этого тела.English-Russian vocabulary of international lighting > luminance coefficient
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4 coefficient
1) коэффициент; константа; постоянная2) действующий совместно; взаимодействующий•- absorption coefficient
- acoustic noise reduction coefficient
- acoustic-absorption coefficient
- acoustic-transmission coefficient
- active reflection coefficient
- activity coefficient
- adhesion coefficient
- adjusted for degrees of freedom coefficient of determination
- ambipolar diffusion coefficient
- amplification coefficient
- amplitude coupling coefficient
- Ångström coefficient
- atomic absorption coefficient
- attenuation coefficient
- Auger coefficient
- autocorrelation coefficient
- autoregression coefficient
- avalanche coefficient
- backscattering coefficient
- barrier-transmission coefficient
- beam coupling coefficient
- beta coefficient
- binomial coefficients
- brightness coefficient
- bulk-wave piezoelectric-coupling coefficient
- capacitance coefficient
- carrier diffusion coefficient
- charge removal coefficient
- chromatic coefficients
- chromaticity coefficients
- Clebsh-Gordon coefficients
- coefficient of beam utilization
- coefficient of contingency
- coefficient of determination
- coefficient of fineness
- coefficient of harmonic distortion
- coefficient of induction
- coefficient of linear thermal expansion
- coefficient of mutual induction
- coefficient of reflection
- coefficient of regression
- coefficient of variation
- coefficient of volume thermal expansion
- confidence coefficient
- correlation coefficient
- coupling coefficient
- current reflection coefficient
- damage coefficient
- damping coefficient
- decay coefficient
- deflection coefficient
- demagnetizing coefficient
- derivative-action coefficient
- diffusion coefficient
- distribution coefficient
- Einstein coefficients
- elastic-compliance coefficient
- elastic-stiffness coefficient
- electrical reflection coefficient
- electrocaloric coefficient
- electromechanical-coupling coefficient
- electron-tube differential coefficient
- electron-tube incremental coefficient
- electrooptic coefficient
- electrostatic-induction coefficients
- excitation coefficients
- expansion coefficient
- extinction coefficient
- extinguishing coefficient
- F coefficient
- feeding coefficients
- Fourier coefficient
- Fresnel coefficient
- fuzzy coefficient
- gap coefficient
- Hall coefficient
- image attenuation coefficient
- image phase coefficient
- image phase-change coefficient
- image transfer coefficient
- impurity diffusion coefficient
- incomplete charge-transfer coefficient
- incomplete coefficient
- integral-action coefficient
- intensity coupling coefficient
- interdiffusion coefficient
- kinetic coefficient
- linear absorption coefficient
- luminance coefficient
- luminosity coefficient
- luminous coefficient
- magnetoelastic-conpling coefficient
- magnetomechanical-coupling coefficient
- magnetooptic coefficient
- magnetoresistance coefficient
- magnetostriction coefficient
- mass absorption coefficient
- molecular-field coefficient
- multiple correlation coefficient
- mutual-coupling coefficient
- noise-reduction coefficient
- optical transmission coefficient
- optical-coupling coefficient
- partial correlation coefficient
- path coefficient
- Pearson correlation coefficient
- Peltier coefficient
- phase coefficient
- phase-change coefficient
- photocurrent coefficient
- piezoelectric coefficient
- piezoelectric-coupling coefficient
- potential coefficients
- production coefficient
- programming coefficient
- propagation coefficient
- proportional-action coefficient
- quadratic electrooptic coefficient
- quantum-mechanical transmission coefficient
- reciprocity coefficient
- recombination coefficient
- reflection coefficient
- regression coefficient
- relative Peltier coefficient
- relative Seebeck coefficient
- reliability coefficient
- reverberation absorption coefficient
- reverberation reflection coefficient
- reverberation transmission coefficient
- Sabine coefficient
- sample correlation coefficient
- scattering coefficient
- secondary electron-emission coefficient
- Seebeck coefficient
- skewness coefficient
- slope coefficient
- small-signal coupling coefficient
- sound-absorption coefficient
- sound-reflection coefficient
- sound-transmission coefficient
- Spearman correlation coefficient
- Spearman rank correlation coefficient
- specific ionization coefficient
- spin-phonon absorption coefficient
- standardized coefficient
- synchronizing coefficient
- temperature coefficient of capacitance
- temperature coefficient of delay
- temperature coefficient of frequency
- temperature coefficient of Geiger-Muller threshold
- temperature coefficient of permeability
- temperature coefficient of resistance
- temperature coefficient of voltage drop
- temperature coefficient
- thermal expansion coefficient
- thermoelectric coefficient of performance
- Thomson coefficient
- Thomson heat coefficient
- Townsend coefficient
- transfer coefficient
- transmission coefficient
- transport coefficient
- tube coefficients
- variation coefficient
- voltage reflection coefficient
- Walsh coefficients
- weighting coefficientThe New English-Russian Dictionary of Radio-electronics > coefficient
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5 coefficient
1) коэффициент; константа; постоянная2) действующий совместно; взаимодействующий•- coefficient of contingency
- coefficient of determination
- coefficient of fineness
- coefficient of harmonic distortion
- coefficient of induction - coefficient of reflection
- coefficient of regression
- coefficient of variation
- coefficient of volume thermal expansion
- absolute Peltier coefficient
- absorption coefficient
- acoustic-absorption coefficient
- acoustic noise reduction coefficient
- acoustic-transmission coefficient
- active reflection coefficient
- activity coefficient
- adhesion coefficient
- adjusted for degrees of freedom coefficient of determination
- ambipolar diffusion coefficient
- amplification coefficient
- amplitude coupling coefficient
- Ångström coefficient
- atomic absorption coefficient
- attenuation coefficient
- Auger coefficient
- autocorrelation coefficient
- autoregression coefficient
- avalanche coefficient
- backscattering coefficient
- barrier-transmission coefficient
- beam coupling coefficient
- beta coefficient
- binomial coefficient s-
- brightness coefficient
- bulk-wave piezoelectric-coupling coefficient
- capacitance coefficient
- carrier diffusion coefficient
- charge removal coefficient
- chromatic coefficients
- chromaticity coefficients
- Clebsh-Gordon coefficients
- confidence coefficient
- correlation coefficient
- coupling coefficient
- current reflection coefficient
- damage coefficient
- damping coefficient
- decay coefficient
- deflection coefficient
- demagnetizing coefficient
- derivative-action coefficient
- diffusion coefficient
- distribution coefficient
- Einstein coefficients
- elastic-compliance coefficient
- elastic-stiffness coefficient
- electrical reflection coefficient
- electrocaloric coefficient
- electromechanical-coupling coefficient
- electron-tube differential coefficients
- electron-tube incremental coefficients
- electrooptic coefficient
- electrostatic-induction coefficients
- excitation coefficients
- expansion coefficient
- extinction coefficient
- extinguishing coefficient
- F-coefficient
- feeding coefficients
- Fourier coefficient
- Fresnel coefficient
- fuzzy coefficient
- gap coefficient
- Hall coefficient
- image attenuation coefficient
- image phase coefficient
- image phase-change coefficient
- image transfer coefficient
- impurity diffusion coefficient
- incomplete coefficient
- incomplete charge-transfer coefficient
- integral-action coefficient
- intensity coupling coefficient
- interdiffusion coefficient
- kinetic coefficient
- linear absorption coefficient
- luminance coefficients
- luminosity coefficients
- luminous coefficient
- magnetoelastic-conpling coefficient
- magnetomechanical-coupling coefficient
- magnetooptic coefficient
- magnetoresistance coefficient
- magnetostriction coefficient
- mass absorption coefficient
- molecular-field coefficient
- multiple correlation coefficient
- mutual-coupling coefficient
- noise-reduction coefficient
- optical-coupling coefficient
- optical transmission coefficient
- partial correlation coefficient
- path coefficient
- Pearson correlation coefficient
- Peltier coefficient
- phase coefficient
- phase-change coefficient
- photocurrent coefficient
- piezoelectric coefficient
- piezoelectric-coupling coefficient
- potential coefficients
- production coefficient
- programming coefficient
- propagation coefficient
- proportional-action coefficient
- quadratic electrooptic coefficient
- quantum-mechanical transmission coefficient
- reciprocity coefficient
- recombination coefficient
- reflection coefficient
- regression coefficient
- relative Peltier coefficient
- relative Seebeck coefficient
- reliability coefficient
- reverberation absorption coefficient
- reverberation reflection coefficient
- reverberation transmission coefficient
- Sabine coefficient
- sample correlation coefficient
- scattering coefficient
- secondary electron-emission coefficient
- Seebeck coefficient
- skewness coefficient
- slope coefficient
- small-signal coupling coefficient
- sound-absorption coefficient
- sound-reflection coefficient
- sound-transmission coefficient
- Spearman correlation coefficient
- Spearman rank correlation coefficient
- specific ionization coefficient
- spin-phonon absorption coefficient
- standardized coefficient
- synchronizing coefficient
- temperature coefficient
- temperature coefficient of capacitance
- temperature coefficient of delay
- temperature coefficient of frequency
- temperature coefficient of Geiger-Muller threshold
- temperature coefficient of permeability
- temperature coefficient of resistance
- temperature coefficient of voltage drop
- thermal expansion coefficient
- thermoelectric coefficient of performance
- Thomson coefficient
- Thomson heat coefficient
- Townsend coefficient
- transfer coefficient
- transmission coefficient
- transport coefficient
- tube coefficients
- variation coefficient
- voltage reflection coefficient
- Walsh coefficients
- weighting coefficient -
6 coefficient of retroreflected luminance
1) коэффициент световозвращающей яркости (плоской световозвращающей поверхности) * Отношение яркости световозвращающего отражателя в направлении наблюдения к освещенности на световозвращающем отражателе в плоскости перпендикулярной к направлению падения света. Примечание: эта величина особенно удобна для характеристики материалов в листовой форме.English-Russian vocabulary of international lighting > coefficient of retroreflected luminance
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7 luminosity coefficient
The New English-Russian Dictionary of Radio-electronics > luminosity coefficient
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8 коэффициент яркости
Англо-русский словарь технических терминов > коэффициент яркости
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9 factor
1) фактор
2) сомножитель
3) факториальный
4) факторный
5) воздействие
6) коэффициент
7) соображение
8) показатель
9) условие
10) особенность
11) разлагаться на множители
12) факторизовать
13) агент
14) умножитель
– absorption factor
– aha factor
– amplification factor
– amplitude factor
– anamorphosing factor
– assymmetry factor
– audibility factor
– availability factor
– barrier factor
– blasting factor
– blocking factor
– bulk factor
– capacity factor
– circulating factor
– common factor
– compressibility factor
– constant factor
– control factor
– conversion factor
– correction factor
– coupling factor
– crest factor
– damping factor
– daylight factor
– deflection factor
– degeneration factor
– demagnetizing factor
– demand factor
– depolarizing factor
– determining factor
– dimensionless factor
– direct factor
– dissipation factor
– distortion factor
– divergence factor
– diversity factor
– dryness factor
– duty factor
– efficiency factor
– emissitivity factor
– engagement factor
– expansion factor
– exponential factor
– factor analysis
– factor group
– factor matrix
– factor module
– factor of a model
– factor of merit
– factor of subdivision
– factor out
– factor set
– factor space
– feedback factor
– field-form factor
– filter factor
– flare factor
– flicker factor
– force factor
– form factor
– fouling factor
– gage factor
– gas amplification factor
– gas factor
– gas yield factor
– general factor
– gradation factor
– gust factor
– human factor
– integrating factor
– interaction factor
– interlace factor
– klirr factor
– lamination factor
– literal factor
– load factor
– loading factor
– loss factor
– luminance factor
– mismatching factor
– modulation factor
– multiplication factor
– multiplicity factor
– multiplying factor
– noise factor
– noise factor
– normalization factor
– numerical factor
– overcorrection factor
– packing factor
– pattern-propagation factor
– penetration factor
– phase factor
– pitch factor
– power factor
– prime factor
– propagation factor
– proportionality factor
– pumping factor
– R factor
– reactance factor
– readiness factor
– rectification factor
– reduction factor
– reheat factor
– relaxation factor
– replication factor
– ripple factor
– roughness factor
– safety factor
– scale factor
– selectivity factor
– shadow factor
– shape factor
– shrinkage factor
– silt factor
– skew factor
– space factor
– stabilization factor
– stacking factor
– stadia factor
– steric factor
– strength factor
– symmetry factor
– synchronization factor
– to factor
– transition factor
– transmission factor
– transport factor
– travelling-wave factor
– turbidity factor
– twist factor
– use factor
– utilization factor
– variable factor
– variation factor
– visibility factor
– void factor
– weighting factor
– wobble factor
acoustic reduction factor — <acoust.> коэффициент звукоизоляции
base transport factor — <phys.> коэффициент переноса
circulation multiplicity factor — <engin.> кратность циркуляции
deviation reduction factor — <comput.> коэффициент уменьшения отклонения
dielectric dissipation factor — тангенс угла диэлектрических потерь
dielectric loss factor — <electr.> коэффициент диэлектрических энергопотерь
emergency outage factor — <engin.> коэффициент аварийного простоя
field form factor — <electr.> коэффициент поля
frequency force factor — <electr.> коэффициент силовой частоты
integrated house-building factor — домостроительный комбинат
nonlinear distortion factor — <electr.> клиррфактор
phase-angle correction factor — <tech.> коэффициент поправочный угловой
plane earth factor — < radio> коэффициент плоской земли
proportional control factor — <comput.> коэффициент пропорционального регулирования
pulse duty factor — <electr.> коэффициент импульсного цикла
pump modulation factor — <phys.> коэффициент модуляции активной проводимости
safety factor for dropout — <comput.> коэффициент запаса при отпускании
safety factor for pickup — <comput.> коэффициент запаса при срабатывании
spherical earth factor — < radio> коэффициент шарообразной Земли
strain sensitivity factor — <tech.> коэффициент тензочувствительности
test compression factor — <comput.> коэффициент сжатия тестов
thermal stability factor — коэффициент температурной стабильности
transverse load factor — <engin.> перегрузка поперечная
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10 facteur
mкоэффициент; показатель; множитель; фактор (см. тж. coefficient, indice, taux)- facteur d'adoucissement
- facteur d'affaiblissement
- facteur d'agrandissement
- facteur d'amortissement
- facteur d'amplification
- facteur d'analogie de Reynolds
- facteur d'assurance
- facteur atomique
- facteur d'autorégénération
- facteur d'avantage
- facteur balistique
- facteur de blindage
- facteur de bobinage
- facteur de bruit
- facteur calorifique
- facteur de charge
- facteur du ciel
- facteur de compressibilité
- facteur de consommation
- facteur de contraste
- facteur de conversion
- facteur de correction
- facteur de crête
- facteur de décontamination
- facteur de démagnétisation
- facteur de demande
- facteur de démultiplicateur
- facteur de déphasage
- facteur de désaimantation
- facteur de desavantage
- facteur de développement
- facteur dimensionnel
- facteur direct
- facteur de dissipation
- facteur d'échelle
- facteur écologique
- facteur d'enrichissement
- facteur d'équilibre
- facteur de fission rapide
- facteur de forme
- facteur de Gamow
- facteur géométrique
- facteur d'importance
- facteur intégrant
- facteur de Landé
- facteur de luminance
- facteur multiple
- facteur de multiplication
- facteur de normalisation
- facteur de permittivité
- facteur de pertes
- facteur de probabilité
- facteur de puissance
- facteur de pureté
- facteur de qualité
- facteur de réduction
- facteur de réflexion
- facteur de régénération
- facteur de réponse
- facteur de résistance
- facteur de résonance
- facteur de séparation
- facteur de similitude
- facteur de stabilité
- facteur de subdivision
- facteur de surtension
- facteur de tassement
- facteur de température
- facteur de temps
- facteur de transfert
- facteur de transmission
- facteur de transport
- facteur de turbulence
- facteur d'usure
- facteur d'utilisation -
11 meter
1) измерительный прибор; средство измерения || измерять2) метр•- admittance meter
- azimuth-indicating meter
- backscatter density meter
- B-H meter
- bias meter
- call meter
- capacitance meter
- cavity-resonator frequency meter
- cavity-tuned absorption-type frequency meter
- cavity-tuned heterodyne-type frequency meter
- cavity-tuned transmission-type frequency-meter
- circuit-noise meter
- coaxial-line frequency meter
- correlation meter
- counting-rate meter
- counting-type frequency meter
- customer's private meter
- dB meter
- decibel meter
- demand meter
- digital panel meter
- dip meter
- distortion meter
- dual meter
- effective-call meter
- elapsed-time meter
- electric power meter
- electrodynamic meter
- electromechanical frequency meter
- expanded-scale meter
- exposure meter
- feed-through power meter
- field-intensity meter
- field-strength meter
- flutter meter
- footcandle meter
- Frahm frequency meter
- frequency meter
- frequency departure meter
- frequency deviation meter
- frequency difference meter
- gamma backscatter thickness meter
- generating electric-field meter
- gradient meter
- grid-dip meter
- Hall-effect power meter
- heterodyne frequency meter
- heterodyne-type frequency meter
- hot-wire meter
- illumination meter
- impedance meter
- induction meter
- induction-type meter
- ineffective-call meter
- integrating meter
- light meter
- luminance meter
- magnet meter
- magnetic-vane meter
- meantime-to-failure meter
- modulation meter
- motor meter
- moving-coil meter
- moving-vane meter
- mutual-conductance meter
- noise meter
- output meter
- peak program meter
- pen meter
- people meter
- percent-modulation meter
- phase meter
- phase-angle meter
- photographic exposure meter
- pocket meter
- portable meter
- power meter
- power-factor meter
- pulse-recurrence frequency meter
- Q-meter
- quality-factor meter
- quotient meter
- radiation survey meter
- radio-altitude meter
- radio-noise meter
- rate meter
- ratio meter
- reactive volt-ampere meter
- recording meter
- recording level meter
- rectifier meter
- reed frequency meter
- reflection-coefficient meter
- resonance frequency meter
- reverberation-time meter
- signal-strength meter
- sound-level meter
- standard meter
- standing-wave meter
- subscriber's private meter
- susceptibility meter
- terminating power meter
- thermal electric meter
- time-interval meter
- transconductance meter
- transmission-type frequency meter
- tuning meter
- universal test meter
- vibrating-reed frequency meter
- vibration meter
- visual-display plate level meter
- voltage standing-wave-ratio meter
- volume unit meter
- VSWR meter
- VU meter
- watt-hour meter
- wow meter -
12 meter
1) измерительный прибор; средство измерения || измерять2) метр•- admittance meter
- azimuth-indicating meter
- backscatter density meter
- B-H meter
- bias meter
- call meter
- capacitance meter
- cavity-resonator frequency meter
- cavity-tuned absorption-type frequency meter
- cavity-tuned heterodyne-type frequency meter
- cavity-tuned transmission-type frequency meter
- circuit-noise meter
- coaxial-line frequency meter
- correlation meter
- counting-rate meter
- counting-type frequency meter
- customer's private meter
- dB meter
- decibel meter
- demand meter
- digital panel meter
- dip meter
- distortion meter
- dual meter
- effective-call meter
- elapsed-time meter
- electric power meter
- electrodynamic meter
- electromechanical frequency meter
- expanded-scale meter
- exposure meter
- feed-through power meter
- field-intensity meter
- field-strength meter
- flutter meter
- footcandle meter
- Frahm frequency meter
- frequency departure meter
- frequency deviation meter
- frequency difference meter
- frequency meter
- gamma backscatter thickness meter
- generating electric-field meter
- gradient meter
- grid-dip meter
- Hall-effect power meter
- heterodyne frequency meter
- heterodyne-type frequency meter
- hot-wire meter
- illumination meter
- impedance meter
- induction meter
- induction-type meter
- ineffective-call meter
- integrating meter
- light meter
- luminance meter
- magnet meter
- magnetic-vane meter
- meantime-to-failure meter
- modulation meter
- motor meter
- moving-coil meter
- moving-vane meter
- mutual-conductance meter
- noise meter
- output meter
- peak program meter
- pen meter
- people meter
- percent-modulation meter
- phase meter
- phase-angle meter
- photographic exposure meter
- pocket meter
- portable meter
- power meter
- power-factor meter
- pulse-recurrence frequency meter
- Q meter
- quality-factor meter
- quotient meter
- radiation survey meter
- radio-altitude meter
- radio-noise meter
- rate meter
- ratio meter
- reactive volt-ampere meter
- recording level meter
- recording meter
- rectifier meter
- reed frequency meter
- reflection-coefficient meter
- resonance frequency meter
- reverberation-time meter
- signal-strength meter
- sound-level meter
- standard meter
- standing-wave meter
- subscriber's private meter
- susceptibility meter
- terminating power meter
- thermal electric meter
- time-interval meter
- transconductance meter
- transmission-type frequency meter
- tuning meter
- universal test meter
- vibrating-reed frequency meter
- vibration meter
- visual-display plate level meter
- voltage standing-wave-ratio meter
- volume unit meter
- VSWR meter
- VU meter
- watt-hour meter
- wow meterThe New English-Russian Dictionary of Radio-electronics > meter
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13 absolute
абсолютное масло; абсолю (спирторастворимая часть экстрактового масла); II абсолютный; безусловный- absolute accuracy - absolute damping - absolute drag coefficient - absolute luminance threshold - absolute pressure gage - absolute pressure sensor - absolute pressure transducer - absolute shear - absolute vacuum gage - absolute voltmeter - ABS VM - absorb - absorb the power
См. также в других словарях:
luminance coefficient — skaisčio koeficientas statusas T sritis Standartizacija ir metrologija apibrėžtis Apibrėžtį žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. luminance coefficient vok. Leuchtdichtekoeffizient, m rus. коэффициент яркости, m pranc.… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
luminance coefficient — skaisčio koeficientas statusas T sritis fizika atitikmenys: angl. luminance coefficient vok. Leuchtdichtekoeffizient, m rus. коэффициент яркости, m pranc. coefficient de luminance, m … Fizikos terminų žodynas
reduced luminance coefficient — redukuotasis skaisčio koeficientas statusas T sritis fizika atitikmenys: angl. reduced luminance coefficient vok. reduzierter Leuchtdichtekoeffizient, m rus. приведенный коэффициент яркости, m pranc. coefficient réduit de luminance, m … Fizikos terminų žodynas
reduced luminance coefficient — redukuotasis skaisčio koeficientas statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, išreiškiamas skaisčio koeficiento ir medžiagos sluoksnio praleidimo faktoriaus dalmeniu. Matavimo vienetas – cd /(m² · lx). atitikmenys: angl.… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
coefficient de luminance — skaisčio koeficientas statusas T sritis Standartizacija ir metrologija apibrėžtis Apibrėžtį žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. luminance coefficient vok. Leuchtdichtekoeffizient, m rus. коэффициент яркости, m pranc.… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
coefficient de luminance — skaisčio koeficientas statusas T sritis fizika atitikmenys: angl. luminance coefficient vok. Leuchtdichtekoeffizient, m rus. коэффициент яркости, m pranc. coefficient de luminance, m … Fizikos terminų žodynas
coefficient réduit de luminance — redukuotasis skaisčio koeficientas statusas T sritis fizika atitikmenys: angl. reduced luminance coefficient vok. reduzierter Leuchtdichtekoeffizient, m rus. приведенный коэффициент яркости, m pranc. coefficient réduit de luminance, m … Fizikos terminų žodynas
Coefficient de luminance sous eclairage diffus d'une peinture routiere — Coefficient de luminance sous éclairage diffus d une peinture routière Dans le domaine du marquage routier, le coefficient de luminance sous éclairage diffus d’une peinture routière traduit la capacité de cette peinture à refléter la lumière du… … Wikipédia en Français
Coefficient de luminance sous éclairage diffus d'une peinture routière — Dans le domaine du marquage routier, le coefficient de luminance sous éclairage diffus d’une peinture routière traduit la capacité de cette peinture à refléter la lumière du jour, donc sa visibilité de jour. Cet indicateur caractérise la… … Wikipédia en Français
Luminance (relative) — Relative luminance follows the photometric definition of luminance, but with the values normalized to 1 or 100 for a reference white [cite book | author = Poynton, Charles | title = Digital Video and HDTV: Algorithms and Interfaces | isbn = 1… … Wikipedia
Coefficient of utilization — A coefficient of utilization (CU) is a measure of the efficiency of a luminaire in transferring luminous energy to the working plane in a particular area. The CU is the ratio of luminous flux from a luminaire incident upon a work plane to that… … Wikipedia
