| 释义 |
light unit
Thesaurus| Noun | 1. | light unit - a measure of the visible electromagnetic radiationelectromagnetic unit, emu - any of various systems of units for measuring electricity and magnetismillumination unit - a measure of illuminationluminance unit - a measure of luminanceluminous flux unit - a measure of luminous flux per unit areacandlepower unit, luminous intensity unit - a measure of luminous intensityexposure - the intensity of light falling on a photographic film or plate; "he used the wrong exposure" |
light unit
light unitA foot-candle, or the amount of light 1 ft from a standard candle. The ideal amount of light required for work varies with the specific type of work being done. The term foot-candle took the place of candle power, but light intensity in the International System of Units is indicated by lumen. See: candela; lumenlight unit
Words related to light unitnoun a measure of the visible electromagnetic radiationRelated Words- electromagnetic unit
- emu
- illumination unit
- luminance unit
- luminous flux unit
- candlepower unit
- luminous intensity unit
- exposure
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