Numerical results of the ultrasonic propagation characteristics in a liquid-solid coupled interface are in accord with those obtained by photo-elastic experiments.
分析了液固耦合情况下的超声波传播特性，取得了与光弹法物理试验相一致的结果。
The results indicate that there is a coupled interface between alumina fiber and Si phase, and the fiber can serve as propitious sites for the heterogenous nucleation of Si phase.
结果表明氧化铝纤维与硅相之间存在共格界面，可作为硅相非自发形核的衬底；
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