In this paper, we deal with the exterior problem for the nonlinear elastodynamic system.
本文讨论非线性弹性动力学方程组的外问题。
Based on the elastodynamic analysis method, the sound radiation analysis model was developed.
采用运动弹性动力学分析方法，建立了高速连杆机构的声辐射分析模型。
This paper presents an analytical method of solving the elastodynamic problem of a solid sphere.
本文提出了一种解析方法求解球体的弹性动力学问题。
On the basis of the finite element solution to elastodynamic problems, we propose a new method of finite element elastic wave migration.
本文在弹性动力学问题的有限单元解的基础上，提出了一种弹性波偏移的新方法——有限单元法弹性波偏移。
A three-dimensional linearized elastodynamic inversion method to reconstruct the shape of scatterer has been investigated in this paper.
用三维线弹性动力学的反演方法重构了弹性介质中散射体的形状。
In this dissertation, based on the elastodynamic analysis of flexible linkage mechanism, the dynamics equations of the mechanism are obtained.
本文基于对弹性连杆机构的弹性动力学分析，建立了机构的有限元动态方程。
After introducing a unified multicomponent 3-d Green's function representation, we analyse its 1-d version for elastodynamic waves in more detail.
引入一个统一的多组分3 - D格林函数表示法之后，我们分析了一维版本弹性动力波的更多细节。
Comparing the two curves, the elastodynamic analysis is more tally with the practical situation than the rigid-body dynamic analysis of this kind of mechanism.
二者对比表明，此类机构的弹性动力学分析比刚性动力学分析更接近其实际情况。
Comparing the two curves, the elastodynamic analysis is more tally with the practical situation than the rigid-body dynamic analysis of this kind of mechanism.
二者对比表明，此类机构的弹性动力学分析比刚性动力学分析更接近其实际情况。
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