| 单词 | spectral luminous efficiency |
| 释义 | spectral luminous efficiency in British Englishnoun a measure of the efficiency of radiation of a given wavelength in producing a visual sensation. It is equal to the ratio of the radiant flux at a standard wavelength to that at the given wavelength when the standard wavelength is chosen so that the maximum value of this ratio is unity Symbol: V(λ) (for photopic vision), V′(λ) (for scotopic vision) |
| 随便看 |
英语词典包含298861条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。