relative spectral luminous efficiency

用法例句

The result of Studying the relation among the relative visual sense reaction time,relative illuminant efficiency and multiplication coefficient of road illumination light source, the result indicate that they are the different expressing forms of the light source light spectrum power distribution influences on the visual sense.

研究了道路照明光源的相对视觉反应时间、相对发光效率和乘法系数之间的关系 ,结果表明 ,它们均是光源光谱功率分布对视觉影响的不同表示形式。