A successive approximation method is suggested without value limit of wave velocity. The formulas for calculating the initial propagation velocity of reverse plasticloading boundary are also given.
建议了一个不受波速值限制的逐步近似法，并给出反向塑性加载边界传播速度的计算式。
2
He found that liquid was loaded in some glass vials instead of loading in some plastic vials.
他发现那些液体没有装在塑料药瓶里，而是装在一些玻璃瓶子里。
3
The cumulative plastic strain energy increases with the increase of the loading frequency and stress level, which is linear with fatigue life on semilog coordinate.