1) half transparent and half reflecting mirror
半透半反镜
1.
The entire system includes two lenses with different zoom ratio,which are combined as a centered optical system by a half transparent and half reflecting mirror.
系统由两套变焦范围不同的镜头组组成,通过一个半透半反镜组合成共轴系统,分别用于一般观察和细节诊断。
2) semi-reflecting and semi-transmitting
半反半透
3) beam splitting mirror
半透射反射镜
4) semitransparent mirror
半透明反射镜
5) semi-cylindrical lens
半柱透镜
1.
Based on the far-field distribution of a laser diode,the collimation properties of the off-axis light wave through a cylindrical lens and semi-cylindrical lens are separately analyzed in detail by rays tracing formulas,the collimation and coupling efficiency of them are also made a comparison.
根据非傍轴远场光分布理论 ,用光线追迹法深入分析了LD光场经柱透镜和半柱透镜系统的准直特性 ,并比较了两者的准直效率和耦合效率 ,最后对理论分析进行了实验验证 ,从中得出了一些对工程有益的结
6) partial transparent mirror
半透镜
补充资料：半…半…
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参考词条