提出了研究杂质层错复合体声子激发及其与位错运动相关的模型及理论计算方法；
The physical model and theoretical method for studying the phonon excitation of stackingfaultimpurity complex with the motion of dislocation are proposed .
测定了晶体下部与上部的X射线衍射图（XRD）、激发光谱、荧光光谱以及声子边带谱。
The X-ray diffraction (XRD), excitation, emission and phonon side band spectra of the upper and lower parts of crystals were measured.
本文在稳态等离子体装置中，对离子声孤立子的激发、空间传播和马赫数等进行了研究。
The properties of ion-acoustic soliton such as its excitation, spatial evolution aad Mach number are studied on a stable plasma device.
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