给出了求解岩石冲击波初始参数的基本方程和极曲线方法。
The basic equations and the polar curve method to solve the initial parameters of shock wave in rock are also developed.
运用激波极曲线理论分析不同强度的激波从正规折射过渡到非正规折射的临界角变化。
A shock polar theory is employed to analyze critical angles of transition from regular refraction to irregular refraction.
借助于激波极曲线，对第4类激波干扰结构进行了分析，解释了干扰引起物面压力增高的原因。
By using the pressure deflection diagram, the flow structure for type 4 shock wave interaction pattern is analysed, and we explains why the surface pressure is very high in this case.
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