These results are necessary for solving the problem of elastic-plastic wave propagation in a bar.

这些结果对于解决杆中弹塑性波传播问题是必需的。

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Distributions of stress and particle velocity in the elastic unloading region behind the plastic shock wave are given as well.

同时给出了塑性激波后方弹性卸载区内的应力和质点速度分布规律。

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The equation of lateral disturbance used to analyize the problem is developed by taking into account the effect of elastic-plastic stress wave.

考虑了弹塑性应力波传播对屈曲的影响，建立了该问题横向扰动方程。

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