应力光图 stress-optic pattern ; optical stress pattern
应力光学定律 stress- optic law ; stress-optical law
光弹性应力 photoelastic stress
平行光束应力测定仪 parallel beam stress meter
光弹性应力测量 photoelastic stress measurement
光弹性应力图样 photoelastic stress pattern
零应力光学常数 zero stress-optical constant
应力光学研究 stress-optical studies
该检测系统由光应力分系统、电应力分系统、热应力分系统等组成。
The detection system consists of optical stress subsystem, electrical stress subsystem, thermal stress sub - systems and other components.
依据新配置的光应力系统试验要求，需设计一套大视场、宽光谱、长焦距的微光准直物镜。
Based on the new configuration of optic stress system, we need to design a wide bands and long focal night vision collimating lens.
本文将边界元法引入光弹性应力分析使主应力分离问题得到简化，从而使光弹性应力分析方法更简便可行。
In this paper we use boundary element method to separating main stress. It can simplify the problem and provide a practical method for separating main stress.
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