In the fourth part, the researches of preparation technology are proceeded, including fabricating ball lenses using sagging method, polishing of ball lenses and basic performance measurement.
第四部分对球透镜的制备工艺进行研究,包括槽沉法制备球透镜、球透镜的抛光和基本性能测试。
2
The preparation method of the polishing grinding block is introduced, the performance experiment is represented and the factors to influence the polishing effect are analyzed.
介绍了抛光磨块的制备方法,阐述了磨抛性能试验,分析了影响抛光效果的各种因素。
3
A novel technology on direct preparation of nanometer chiolite from expired phosphoric acid-based polishing agent is investigated.