本文采用显微结晶、化学浸蚀和光学方法研究了KPB晶体的孪生规律。

This paper investigated the law of KPB crystal twinning using microcrystallography, chemical etching and optical method.

youdao

探讨了这种材料金相试样的制备方法、显微组织浸蚀剂的选择，并对其光学金相组织特征与TEM相进行了论述和对比。

This paper has introduced method of specimen preparation and structure showed about this Ti(C, N) based cermet. Its microstructure and TEM phase has been discussed and compared.

youdao