摘要
本文根据某些实验的需要，给出了环状会聚性照明系统的设计，并对该设计的原理进行了分析．
According to the needs of some experiments, a design of ring covergent light system was geven in this paper, and the principles of design were analysed too.
出处
《河南大学学报（自然科学版）》
CAS
1995年第3期67-68,73,共3页
Journal of Henan University:Natural Science
