photometric constant

photometric constant
фотометрический эквивалент

Большой англо-русский и русско-английский словарь. 2001.

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  • photometry — photometric /foh teuh me trik/, photometrical, adj. photometrist, photometrician /foh teuh me trish euhn/, n. /foh tom i tree/, n. 1. the measurement of the intensity of light or of relative illuminating power. 2. the science dealing with such… …   Universalium

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