illuminance meter meaning in Chinese

照度计
照明度计

Verification regulation of low light level illuminance meter
微弱光照度计检定规程
Illuminance meters - requirements and test methods
照度计.要求和试验方法
Photometry ; classification of illuminance meters and luminance meters
光度测量法.光照度计和光通量计的分类
The polarization grade of three lamps for the laboratory and the polarization error of two illuminance meters are measured
测量了实验室用的三支灯的偏振度及两台照度计的偏振误差。
Abstract : the measurement method of the polarization grade for the source and depolarization and the concept of the polarization error for the illuminance meter are described
文摘:介绍了光源偏振度的测量和消偏振的方法以及照度计偏振误差的概念。