由布里渊散射实验可以得到晶体弹性及压电系数。
The elastic and piezoelectric constants of crystal can be obtained by Brillouin scattering.
利用复变函数和波函数展开法，对稳态SH波在含有圆形孔洞的无限弹性压电介质中的散射与动应力集中问题进行研究。
Scattering of steady_state SH_waves and dynamic stress concentration are studied with circular holes in piezoelectric medium under incident antiplane shear wave loading.
研究结果表明：在高温段2DEG 的迁移率主要受LO声子散射限制；在室温，异质界面处的非均匀压电极化场对2DEG。
The results indicate that the 2DEG mobility is primarily limited by LO phonon scattering processes at high temperatures.
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