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On this basis, we further analyze the situation of backward wave in anisotropic metamaterials with different dispersion relations, and the angle between wave vector and Poynting vector, and the general conclusion of backward wave propagation are obtained.

在此基础上，进一步分析了几种不同色散曲线关系的各向异性超常材料中倒退波的产生情况，获得了电磁波波矢和坡印亭矢量夹角的具体表达式和倒退波传播的一般性结论。

The characteristics of the dispersive relation and the propagation of plasma low frequency noise are discussed in details.

具体地讨论了在热传导条件下色散关系的特殊性质和相应的等离子体低频噪声的传播形态。

In a word, the solitary evolution and propagation of the matching Gauss beam is quite close to those of the DHSP in the dissipative system.

总之，在耗散系统中，匹配的高斯孤波的动态演化特性与耗散全息屏蔽光伏明孤波的演化特性是相符合的。

The Republic of korea country innovation setup meritorous service be able to chiefly possess three:First of all is the technique to introduce from elsewhere the external;Next is the technique that propagation and divergency were introduceed from elsewhere;Such three is research together with development by means of this nation,The digestion is sucked up and the technique of self.

韩国国家创新体系的功能主要有三：其一是引进国外的技术；其二是传播和扩散引进的技术；其三是通过本国的研究与开发，消化吸收和改进引进的技术，进而产生出自己的技术。

By using the numerical calculation results of the density matrix equations of motion of a closed Λ-type inversionless lasing system, the effects of the propagation of light fields on the gain of lasing without inversion, Rabi frequencies of the probe and driving fields, and the modulation role of spontaneously generated coherence on the effects were investigated when the Doppler broadening presents.

利用封闭Λ型三能级无粒子数反转激光系统密度矩阵运动方程的数值解，研究了存在Doppler展宽的情况下光场的传播对LWI增益、探测场和驱动场Rabi频率产生的影响以及有自发辐射诱导相干对这个影响的调制作用。

There should be the close relation between the stop of propagation and Doppler effect.

波动传播停驻与多普勒效应有密切的关系。

First, based on Huygens' principle, formulas for double refraction and internal double reflection with different directions of propagation vector and wave vector are given.

虽然对晶体的双折射效应已有大量的研究，但都只关注于单个界面上的双折射双反射，没有适用于多个界面的连续双折射双反射的情况。

The general formulation of double refraction or internal double reflection with different directions of propagation vector and wave vector in a uniaxial crystal is analyzed in terms of the Huygens principle.

并讨论了在晶体内沿多个面的连续双折射双反射，分析了前一界面输出量和后一界面输入量之间的联系，得到多次双折射双反射后的光线方向和光波法线方向。

The origin of travelling wave and its propagation characteristics of modal components in time-domain and frequency domain are analyzed. The characteristics of configuration of railway Automatic Blocking/Power Continuous Lines and principle of various methods of travelling wave fault location are studied. Using transient surges extracted by transform voltage on the lines, a new method of double-ended principle of fault location is proposed.

本文分析了故障暂态行波的产生机理和模分量在时域、频域的传播特性，研究了铁路自闭/贯通线路的结构特点以及目前各种故障测距原理，提出了利用线路侧电压互感器提取暂态行波双端故障测距的新方法，该方法能够精确地测量各种类型的故障距离。

Like all companies we are always looking what other crops are interesting to do business in. In the past we had a large farm in Brazil to grow Dracaena propagation material which we exported to Holland where we sold it to the market.

就如同其他企业，我们一直不断找寻发展其它作物的机会，过去我们在巴西有生产龙血树属植物幼苗的农场，出口回荷兰，再销售到市场上。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。