【摘要】 为了正确评价逆向反射镜的加工质量与使用效果，且将二者有机地统一起来，本文提出应根据测试目的来选择合适的光度测量方法，并进一步分析了不同测试目的将导致测量装置的组成、几何条件（距离，孔径角，工作姿态等）、光度条件（光源色温、稳定性与均匀性，接收器线性、灵敏度与光谱修正等）、测量参数（反光强度系数、逆反射系数、逆亮度系数等）等各不相同。更多还原

【Abstract】 In order to evaluate the machining quality of retro-reflectors and the effects in using, a suitable photometric measurement is selected according to the testing requirements. We have also analysed that the different requirements will produce different measuring units, geometric conditions (distance, aperture angle and operating postures etc), photometric conditions (light source colour temperature,stability and homogeneity, receiver linearity, sensitvity and spectral correcting etc)and measuring parameters (reflecting intensity coefficient, retro-reflecting coefficient, retro-brightness coefficient etc) .更多还原