为简化分析工作，可将弹性域作为子结构，另行分析，然后再与非线性域进行耦合分析。
For simplification of analysis, we may take the elastic regions as substructures and analyzed separately, then make a coupled analysis with the non-linear zones.
目前的研究前沿主要集中在叠前深度域和弹性波。
The leading research foreland mainly focuses on pre-stack depth domain and elastic wave.
给出了综合考虑刚、弹性及多种能域相互耦合的柔性机械系统键合图模型的建立方法。
The general procedure to give the system bond graph model which includes the coupling of rigidity, flexibility and multiple energy domains is provided.
本文从小波理论出发，结合地震波在黏弹性介质中的传播方程，推导出小波尺度域地震波能量衰减公式。
This paper derives an energy attenuation formula of seismic waves in the wavelet-scale domain from the wavelet theory and seismic wave propagation equation in anelastic medium.
本文采用无限边界元法对无限或半无限域作弹性分析。
In this paper, the infinite boundary method is proposed for elasticity analysis in the infinite or semi-infinite domain.
结合大直径圆筒结构算例的计算分析，证实这一方法在求解无限域或半无限域介质中弹性空间结构系统时，是一种很有效的方法。
Numerical examples and the analysis of a large-diameter cylinder show that the proposed method is quite efficient in solving elastic spatial structure problems.
最后以蚌埠市域总人口弹性预测为案例，具体阐述了城市规划弹性工作方法的特点和内涵。
Taking the population prediction of Bengbu as an example, the author finally explains how the flexible method of urban planning works.
这表明粘弹性边界能更好地模拟波动能量从有限域从无限域的逸散，其结果更精确。
This shows that the viscoelastic boundary can better simulate the volatility of energy from a finite field from the infinite domain, dissipation, and the results are more accurate.
在此基础上推导了适合瞬态弹性波对异质体散射求解的变换域位移场积分方程。
Furthermore, an integral equation in transformed filed, which suited to calculate the instantaneous elastic wave scattering by a number of irregular scatterers embedded in an elastic body is derived.
在此基础上推导了适合瞬态弹性波对异质体散射求解的变换域位移场积分方程。
Furthermore, an integral equation in transformed filed, which suited to calculate the instantaneous elastic wave scattering by a number of irregular scatterers embedded in an elastic body is derived.
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