英语语法分析

The feasibility of the analog birefringent structure is verified through an experiment.

实验中，用单级模拟双折射模块验证了该结构的可行性。

The optical refraction threshold. birefringent gradient and extinction ratio were measured.

测试了晶体的光折变阈值、双折射梯度和消光比。

Birefringent a fiber optic term. Having a refractive index that differs for light of different polarizations.

一种光纤术语。折射率与不同极化的光折射率不同。