首先按照一维应力波传播理论，对动静组合加载的试验原理进行理论论证。
Firstly, the testing principle with axial precompression stress is re-examined based on one-dimensional wave theory.
通过在一维应力波理论建立的传导理论，分析了波在楔型表面的反射和透射现象。
Through the conduction theory based on one dimension stress wave theory, the reflection and transmission phenomena of waves on the surface of the wedge have been analyzed.
根据一维应力波传播理论，提出了圆柱壳受轴向撞击破坏的简化模型，分析了这一破坏过程中的能量变化。
Based on the one dimensional wave propagation theory, a simple dynamic model was presented to analyze the failure process and energy absorption of the shells under impact loading.
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