大多数的波动是由于风吹动引起的，对于池塘中的水用圆形波更好一点，我们只讨论方向波。
Most of maves are caused by the action of wind, it's better to use circular waves in the pond scence. we just talk about the directional waves.
本文采用有限元法研究近场双圆形孔洞、圆环形衬砌对瞬态sh波的散射和动应力集中问题。
The scattering problems and the dynamic stress concentration problems of SH-wave by double circle cavities, and circle lining in near field are investigated in this thesis by the method of FEM.
建立了求解在含有圆形孔洞的弹性半空间中SH波散射与圆形孔洞附近动应力集中问题的解析方法。
An analytic method is developed for the problem of scattering of SH-wave and dynamic stress concentration around a circular cavity near the interface of elastic half space.
本文应用多重尺度约化微扰方法研究了充满流体的圆形弹性管壁上应力波的弱非线性调制问题。
The reductive perturbation method of multiple-scales is used to investigate the weak nonlinear modulation of the stress wave on the wall of a fluid-filled elastic circular tube.
利用数值分析的方法分析了由边界波理论公式所得的圆形光阑衍射场的光强分布。
The light intensity distribution of diffraction of circular aperture was investigated by numerical analysis.
幅射瞬态脉冲波的圆形活塞声源在超声检测中得到广泛应用。
The acoustic source of plane circular pistons with the radiating transient pulse wave finds wide application in the ultrasonic inspection and test.
椭圆形的前缘可减弱超音气流在前缘进口区的加速程度，降低进口弓形波的强度；
The ellipse arc may depress the acceleration of supersonic flow in inlet area, decrease the strength of inlet shock wave.
建立了求解浅埋圆形孔洞对稳态SH波散射以及浅埋结构动力分析的解析方法。
An analytic method has been developed for scattering of steady SH_wave and dynamic analysis of a shallow filled circular structure.
利用这一波函数，则可将该问题转化成对一个无限空间中浅埋圆形衬砌对SH波散射的求解问题。
Using this wave function, the problem can be summarized to the scattering of SH-wave by a shallow-embedded circular lining structure in infinite space.
对深部矿柱在承受高静载应力时的动力扰动力学模型进行应力波传播力学响应分析，采用FLAC3D有限差分程序对深部开采圆形矿柱进行高应力下动力扰动数值计算。
By using an explicit finite difference program FLAC3D, a model of numerical calculation is established for a deep mining pillar with dynamic disturbance under high stress.
利用复变函数和波函数展开法，对稳态SH波在含有圆形孔洞的无限弹性压电介质中的散射与动应力集中问题进行研究。
Scattering of steady_state SH_waves and dynamic stress concentration are studied with circular holes in piezoelectric medium under incident antiplane shear wave loading.
环的圆形性表明它们是波。
在地震长波长情况下，相同特征尺度的圆形干裂纹比薄的干裂纹对弹性波衰减更有效。
Under the circumstance of seismic long wavelength, the circular dry fracture is more effective in attenuation of elastic wave than thin dry fracture when the characteristic scale is same.
在圆形槽波导微波毫米波器件中，常遇到矩形?圆形槽波导的模式变换问题，而矩形-圆波导模式变换是矩形—圆形槽波导模式变换的重要组成部分。
Some questions are often met with mode conversion of rectangle waveguide to circular groove waveguide in which mode conversion of rectangle waveguide to circular waveguide is important.
本文给出了各向异性介质中多个半圆形凹陷地形的散射波的表达式。
The so-called scattering wave function of the neighborhood of the multiple semi-cylindrical canyons in anisotropic media is given.
本文给出了各向异性介质中多个半圆形凹陷地形的散射波的表达式。
The so-called scattering wave function of the neighborhood of the multiple semi-cylindrical canyons in anisotropic media is given.
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