The theory of elastic wave propagation in damaged media was studied.

对弹性波在损伤介质中的传播理论进行研究。

Simulated example illustrates the wave propagation in a dispersion medium.

计算实例可以看出频散介质中波的传播情况。

The signals was measured of electromagnetic wave propagation on the ground.

对具体地面电波传播的信号进行测试。

An investigation is made into the celerity of reservoir flood wave propagation.

本文对水库洪水波传播的波速进行了研究。

Accumulator in front of valve. To reduce the distance of shock wave propagation.

在阀门前设置蓄能器。以减小冲击波传播的距离。

The diffraction effect is the phenomenon of wave propagation into shadow region.

衍射则是电波绕射传播到遮蔽区的现象。

The problem of a TE wave propagation in a three layers slab waveguide is discussed.

本文讨论了在三层平板介质波导中横电波的传播问题。

The finite element method was used to calculate elastic wave propagation in the medium.

本文采用有限元素法计算弹性波在介质中的传播。

Puthermore, it can be applied to study more complex near field wave propagation problems.

本文的方法可用于研究复杂的近场地震波传播问题。

The highly sophisticated electronic methods rely on either light or radio wave propagation.

较复杂的电子技术是利用光或无线电波传播。

The paper constructed a time depth conversion model of plane wave propagation in two layer medium.

本文构造了一种在二层介质中平面波传播的时—深转换模型。

Wave propagation in porous medium is an important subject in geotechnical and earthquake engineering.

多孔介质中的波的传播是岩土抗震工程中的一个重要课题。

A time domain boundary element model (BEM) is presented for wave propagation problems in layered media.

建立了研究层状介质波动问题的时域边界元计算模型。

The basic principle of the path integral formulation for scalar wave propagation in random media is described.

本文叙述了随机介质中标量波传播的路积分解的基本依据。

Concrete is not a ideal elastic material, and laws of wave propagation are not same with different wavelength.

混凝土并非理想弹性体，不同测试方法中波的传播规律是不同的。

Courses include acoustic and seismic wave propagation, seismic modeling, fluid hydraulics, and related subjects.

课程包括声波和地震波的联动、地震模型、水力学和相关其他。

It is found that the stiffness and damping factor of coatings greatly influence the wave propagation and power flow.

分析结果表明阻尼层的刚度和损耗因子极大地影响圆柱壳中的波传播和功率流。

The problem of checking on the quality of pile foundations is studied by using the theory of stress wave propagation.

利用应力波传播理论探讨了桩基质量检测问题。

In this paper, the elastic wave propagation in honeycomb materials is investigated based on the dispersion relations.

通过研究蜂窝材料的弹性波频散关系，分析了其弹性波传播特性。

The angular spectrum method of plane electromagnetic wave propagation gives another explanation for wave propagation.

平面电磁波传播的角谱法，提供了波的传播过程的另一种解释。

A new numerical simulation algorithm is presented for the elastic wave propagation in heterogeneous anisotropic media.

提出了一种非均匀各向异性介质中弹性波传播的数值模拟算法。

Through analysis of the calculation results, the property of wave propagation in the Yellow River region is discussed.

通过对计算结果的分析，讨论了黄河口五号桩地区的波浪传播特性。

The scientists checked records for vulnerable faces of the Antarctic coast and studied models of the likely wave propagation.

科学家们检查了南极洲易损表面的记录并且建立了最有可能的海浪传播途径的模型。

The effects of foliage on electromagnetic wave propagation are important in the detection of targets hidden underneath foliage.

研究叶簇对电磁波传播的影响对于雷达穿透叶簇探测隐蔽目标具有重要意义。

There are extensive prospects of application for the wave propagation theory in the prestressed and reinforced concrete structures.

因此，在损伤的预应力钢筋混凝土结构中波传播理论的研究具有广泛的应用前景。

The coherence bandwidth of shortwave channel is calculated by using the density profile and wave propagation features in ionosphere.

从该电子密度模式和电离层波传播特性出发确定多径分量，计算短波信道相干带宽。

The significance of this study lies in the beneficial probing and experimental study on wave propagation in cracked media the first time.

本文研究的重要意义在于首次对非贯通裂隙介质中的波传播问题做出了有益的探索和试验研究工作。

In this paper, several methods of solving the problem of electromagnetic wave propagation in a inhomogeneous plasma sheath is investigated.

本文主要研究电磁波在不均匀等离子体鞘套中传播的一些近似计算方法。