This setup, known as a conoscope, is shown in Figure 14. 2 and consists of two stress-free plano-convex lenses A and B. 此装置称为锥光镜;如图14.;2所示;它由A和B两个无应力平凸透镜组成。
The main research purpose in this thesis is to observe unknown phase liquid crystal materials by conoscope. 本篇论文的研究重点就是透过聚光干涉的观察方法，去观察未知的液晶材料。
This setup, known as a conoscope, is shown in Figure 14.2 and consists of two stress-free plano-convex lenses A and B . 此装置称为锥光镜，如图14．2所示，它由A和b两个无应力平凸透镜组成。
This setup, known as a conoscope, is shown in Figure 14. 2 and consists of two stress-free plane-convex lenses A and B and a diaphragm C having a small aperture. 此装置称为锥光镜;如图14.;2所示;它由A和B两个无应力平凸透镜和一个带小孔的光阑C组成。
Crystal optical characteristics of transparent minerals appeared in these systems of monopolarizer, crossed polarizer and conoscope will be observed and explained with the fundamentals of crystal. 观察并用晶体光学的基本原理解释单偏光系统、正交偏光系统、锥光系统下透明矿物的晶体光学特征。
