查询词典 elastic wave

Phase velocity and group velocity are important characteristics of elastic wave propagation.

相速度、群速度是弹性波传播的重要特征。

The basic properties of elastic wave propagation in quadratic inhomogeneous damage materials are discussed by examples.

介质中的波的传播理论在国内外已得到广泛的研究[4-6]，但以往的文献大多研究的是均匀介质或分层均匀介质中的波的传播问题[7]。

Elastic wave transmission in a continuous inhomogeneous media is studied.

对弹性波在非均匀介质中传播时的波幅进行了研究。

It summarize systematacially the elastic wave's propagation characteristic in the large blast of detonate,the design principle of shock insolation channel is given by calculation results.

系统总结了大型爆炸震中传播的弹性播的特性，计算定出隔震沟的设计原则。

Some crystallized or fractured media show an isotropy relating to elastic wave propagation.

文中建立了一套模拟算法，研究了各向异性与各向同性介质中弹性波场的特征。

elastic wave, damaged media, amplitude of waves, Legendre polynomial

对于波在非均匀损伤介质中的传播问题，由于物理上的非均匀性，在数学上表现为控制方程为高

The effects of longitudinal elastic wave impedance and joint impedance on transmission and reflection efficiency are analyzed.

因此，开展舰船结构声传递的阻抑机理和应用研究，具有重要的理论意义和实用价值。

The vibration transmission efficiency and reflection efficiency are determined as functions of longitudinal elastic wave impedance and joint impedance.

舰船结构声传递的阻抑机理与应用研究，是一个涉及结构声、结构振动和弹性波控制的交叉领域的研究课题。

A theoretical model is developed to simulate the dynamic load transfer between the actuators and the host medium and the resulting elastic wave propagation.

建立一个理论模型来模拟致动器和母体之间的动态载荷传递以及产生的弹性波传播。

From many experiments conducted by the author on the dynamic behavior of soil inrecent years it has been found that the propagation velocity of elastic wave,shear modulus andthe coefficient of subgrade rigidity in homogeneous soil tends to vary with depth.

近几年来，作者在对土的动性能所作的多次实验中，发现匀质土中弹性波的传播速度、剪切模量、地基抗压刚度系数有随土层深度而变化的现象。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。