| 单词 | luminous efficiency |
| 释义 | > as lemmasluminous efficiency radiant efficiency or luminous efficiency, the ratio of the total luminous flux produced to the total power consumed.extracted from efficiencyn.luminous efficiency luminous efficiency n. (of radiant energy) the ratio of the luminous flux to the total flux; (of a light source) the ratio of the luminous flux to the total flux emitted by, or power supplied to, the source.extracted from luminousadj.< as lemmas |
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