The physical properties were tested by laser diffractometry , light transmission, field emission scanning microscopy and Brunauer - Emmett - Teller ( BET ).
同时用激光衍射法 、 光透法 、 场发射扫描 电镜 和BET法测试了粉末的性能.
The spontaneous strains and ferroelastic domain structures have been investigated by high resolution X ray diffractometry.
用高分辨X射线衍射术对自发应变及铁弹畴结构进行了研究.
Oxide film was determinated with X - ray diffractometry and scanning electron microscopy exhibited amorphous and ceramic structure.
用X - 射线衍射分析法和扫描电镜法检测,氧化膜为非晶态氧化铝陶瓷膜.