In non linear packaging system, the system parameter and dimensionless dropping shockvelocity are the evaluation quantities.
对于非线性包装系统,系统参数和无量纲跌落冲击速度是产品跌落破损的评价量。
2
The features of shock wave can be analyzed qualitatively in the velocity plane for a special perturbed gravitation which is used to simulate the self-gravitation of interstellar gas.
对一种特定的扰动引力场模拟气体自引力,可以在速度平面上定性分析激波解的特性。
3
Distributions of stress and particle velocity in the elastic unloading region behind the plastic shock wave are given as well.