Sunlight, therefore, is a mechanical wave created by many variable forces propagating huge energy through an electromagnetic wave medium.
由此可见，太阳光是太阳由于受到多个变力作用而形成的以电磁波(物质波)为媒介，始终传递着巨大能量的机械波。
You've got a sound wave traveling merrily along through one medium, when suddenly it hits a different medium, what does gonna happen then?
声波在一种介质中顺畅地传播，突然触及了不同的介质，这时会发生什么？
The paper reports that the roaches could skitter, wave their antenna, and even change size fromsmall and medium to hideously large.
该文中报道，蟑螂可以从面前飞过，摆动触须甚至可以将图像从很小一直放大到巨大。
And it's typically on the order of about one to ten wave Numbers for small to medium sized molecules.
转动能量级大概是1到10个波数，对于小分子到中分子。
The change in direction of a propagating wave when passing from one medium to another.
传播中的波从一种介质传入另一种介质方向发生改变的现象。
The model of wave propagation in functionally graded material (FGM) is introduced to soil medium, and the concept of functionally graded soil medium is brought forward.
研究了将功能梯度材料中应力波传播的计算模型应用到土介质中，提出了梯度土介质的概念。
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。
Listening online might not impose an impossible burden on, say, British expatriates in western Europe, who will lose their medium-wave service from March.
那些背井离乡的英国人称在线收听不会带来太多问题，英国广播公司将从今年3月起停止以中波方式向欧洲西部地区广播。
Moving out from a source in uniform medium, a wave travels in straight lines.
当波从均匀介质中的波源移出时，呈直线传播。
The computation methods of electromagnetism parameters, electromagnetic wave frequency and medium slice thickness in microwave measuring for composite material were analyzed.
分析了复合材料微波检测中电磁参量、电磁波频率和介质薄片厚度的计算方法。
According to the difference of the medium, along which the surface sound wave propagates, the detection method is classified, and the general principle, progress, and its application are introduced.
根据表面声波传播介质的不同，对检测方法进行了分类，并从检测原理，研究进展及应用等方面对各检测方法进行了详细介绍。
In forward modeling, the scatter and absorption of electromagnetic wave in medium are considered, which brings realer synthetic section.
在正演过程中，考虑了电磁波在介质中的散射和吸收，使合成剖面更真实化。
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 method is presented, which makes it possible to calculate velocity and interface depth of the reflected wave in a vertically inhomogeneous medium.
本文提出了一种利用反射波走时曲线计算垂向非均匀介质速度和反射界面深度的方法。
The model that we have established in my paper is about Bacterial communication, the diffusion of excitation wave in medium, the dynamic behavior of fish and ant, which are all simulated on computer.
在文中分别对细菌信息通讯中的群体感应、介质中激发波的传播、鱼群高度趋向游动和蚁群最短寻食路径的动力学行为建立了模型，并进行了计算机模拟。
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。
We offer the simulation algorithm, and analyse the characters of elastic wave fields in anisotropic medium and isotropic medium respectively.
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。
The generalized reflection-transmission coefficient matrix method is developed to study the acoustic wave propagation in a layered cylindric symmetric medium.
本文将广义反射、透射系数矩阵方法推广用于研究声法测井中的声波传播问题。
The result, E, H and S around CFA is of significance in application of CFA in medium wave antenna.
其结果对CFA在中波天线中的应用具有一定的参考价值。
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。
Ultrasonic wave excited in medium by laser can be used as a new method of ultrasonic measure and nondestructive testing.
在固体中利用激光产生超声波，可作为超声测量和材料无损检测的一种新方法。
Elastic wave propagation in anisotropic medium is simulated by solving the equation system with the aid 'of Fourier numerical method (pseudo-spectrum method).
本文利用傅里叶数值方法(即伪谱法)求解该方程来模拟各向异性介质中弹性议的传播。
The plane electromagnetic wave in an electric medium also reflects and transmits on the interfaces.
导电介质中的平面电磁波在介质的分界面上也发生反射与透射。
According to the properties of wave propagation in multiphase medium, the theoretical formulas for calculating the P-wave and S-wave velocity are deduced.
本文基于多相复合介质的波动传播特性，导出介质内纵、横波速的理论计算公式。
Propagation of seismic wave in complex medium is mostly simulated by numeric solution of oneway or two-way wave equation.
复杂介质中地震波的传播多是通过求取单程或双程波动方程的数值解进行模拟的。
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。
They achieve a significantly higher power density than standard medium wave heaters.
它们可实现比标准中波加热器更高的功率密度。
Finite element method is an useful tool for modeling seismic wave in complex medium, it simulates seismic wave propagation quite realistically and displays seismic wave fields in quite detailed way.
有限元法是复杂介质地震模拟的有力工具，它能比较客观地反映地震波的传播过程，比较细致地再现地震图像。
The analysis results demonstrate that the infrared detector of the anti-missile system in the reentry can work well on short wave and medium wave.
分析结果表明，反导系统红外探测器在再入飞行段的最佳工作波段是短波和中波。
The analysis results demonstrate that the infrared detector of the anti-missile system in the reentry can work well on short wave and medium wave.
分析结果表明，反导系统红外探测器在再入飞行段的最佳工作波段是短波和中波。
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