| 释义 |
〔lux〕The International System unit of illumination, equal to one lumen per square meter. See table at measurement 勒克斯：照度的国际单位，相当于每平方米一流明 参见 measurement〔lambert〕The unit of brightness in the centimeter-gram-second system, equivalent to the brightness of a perfectly diffusing surface that emits or reflects one lumen per square centimeter.朗伯：在厘米-克-秒制中的一种亮度单位，相当于完全漫射的表面上辐射或反射1流明每平方厘米的亮度〔phot〕A unit of illumination equal to one lumen per square centimeter.辐透，厘米烛光：光源单位，相当于每平方厘米一流明 |