Firstly, the testing principle with axial precompression stress is re-examined based on one-dimensional wave theory.
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。
Using the theory of wave propagation, one-dimensional wave equation and inverse problem of damaged medium was established and analyzed.
利用波传播理论，建立损伤介质的一维波动方程及反问题分析理论。
Based on the one-dimensional wave propagation theory, a simplified dynamic model was presented to analyze the failure and energy absorption of the tubes under impact load.
根据一维应力波传播的理论，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。
The author puts forward the layer-by-layer inversion method for one-dimensional wave problem, which is based on the gradient regularization(GR)method for wave equation inversion.
本文在求解波动方程反问题的GR（梯度正则化法）方法基础上提出一种一维波动问题的分层反演方法。
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.
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。
In this paper, moment method is used to deal with the first boundary value problem of one dimensional wave equation with stochastic initial and boundary conditions.
本文使用矩方法处理了具有随机初始条件的一维波动方程的第一边值问题。
Then the double scanning recognition sketch based on the one dimensional wave in time field is determined for the concrete system.
针对具体的弹载系统，确立基于时域一维波形的二次扫描识别方案。
Then the double scanning recognition sketch based on the one dimensional wave in time field is determined for the concrete system.
针对具体的弹载系统，确立基于时域一维波形的二次扫描识别方案。
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