elastic medium

Biot ( 1956 ) established a fundamental theory of acoustic wave propagation through a fluid saturated porous elastic medium.

1956年Biot提出流体饱和多孔介质声传播理论,奠定了该声学分支的理论基础.

互联网摘选

the distribution of monitoring stations, the random errors in geodetic observations and their effects on the results of stress field inversion are analysed by the numerical test, and the effects of elastic medium parameters on stress field inversion are also discussed.

讨论了大地测量监测点分布方式、观测随机误差以及岩体介质参数对边界力系数反演值的影响，为实际应用大地测量资料反演线弹性构造应力场提供了参考依据。

互联网摘选

Calculations show that the attenuation of sine input pulse is higher than Heaviside input pules in the elastic medium. The longer the action time of sine input pules, the higher the attenuation.

计算结果表明，在弹性介质内正弦输入脉冲的衰减比Heaviside输入脉冲的衰减快，正弦输入脉冲的作用时间越长，衰减越严重。

互联网摘选

In this paper, the superposition of Boussinesq's solution, Cerruti's solution and Mindlin's solutions in an elastic half-space is uscd to solve stress distributions produced by prestressed rockbolts in three dimensional elastic medium, ignoring any other factors.

本文用弹性半空间问题的Boussinesq解、Cerruti解和Mindlin解的叠加，给出了线弹性介质中，三维条件下预应力岩石锚索附加应力场的分布规律。

互联网摘选

Dynamic Response of Double-Decker Cylindrical Shell Buried in Elastic Medium by Action of Shock Wave

平面冲击波作用下弹性介质中双层圆柱壳的动力响应

互联网摘选

Then the Helmholtz decomposition method is used to solve the equations and the propagation problem of body waves in infinite space of unsaturated porous elastic medium is calculated and analyzed.

运用Helmholtz分解的计算方法对波动方程进行求解，计算并分析了无限空间内非饱和弹性多孔介质中体波的传播问题。

互联网摘选

the effect of elastic medium is considered using a winkler model.

为了考虑弹性介质的影响，采用了简化的Winkler地基模型；

互联网摘选

the result is that multi-point forming with the elastic medium can limit the happening of dimpling and wrinkling.

结果表明，使用弹性介质可以显著地抑制压痕和起皱的发生。

互联网摘选

in the past, modelling the terrain as an elastic medium or as a rigid, perfectly plastic material has been widely adopted.

在过去，做模型地带为一种有柔性的媒体或硬、十分塑料的资料曾经普遍地被采用。

互联网摘选

Biot ( 1956) established a fundamental theory of acoustic wave propagation through a fluid saturated porous elastic medium.

1956年Biot提出流体饱和多孔介质声传播理论，奠定了该声学分支的理论基础。

互联网摘选