三方晶系

利用慢度曲面研究三方晶系晶体的纯模轴

Investigation on the Pure Mode Direction of Trigonal System by Slowness Surface

本文介绍了一种利用慢度曲面判断三方晶系晶体纯模轴的方法。

A method of obtaining the pure mode direction of the trigonal system by the slowness surfaces is introduced .

x射线照像法测定三方晶系晶体结构的讨论与研究

Study on structure determination of rhombohedral system with powder method of x & rays diffraction

三方晶系直氟碳钙铈矿在我国的发现及其透射电镜研究

Discovery and study of synchysite with rhombohedral system in China using transmission electron microscope

三方晶系的非线性磁光克尔谱及其表面磁化强度取向的效应

Nonlinear magneto-optical Kerr spectroscopy and effect of direction of magnetization on surface for the trigonal structure

弹性波只有在三方、六方晶系晶体的特殊方向或平面内传播时，慢度曲面方程才能够因式分解。

When the elastic wave transmitted in the particular plane or direction , the equation of slowness surface can be solved .