vector wave

expansion problems of vector wave function for the irrotational electric field

无旋电场的L类矢量波函数本征展开问题

互联网摘选

The spherical wave solution of the vector wave equation

矢量波动方程的球面波解

互联网摘选

PWM wave is generated by splitting Zero vector quasi circular locus method.

该系统用零矢量分割的准圆轨迹法生成PWM波形.

网络文摘精选

direct difference solution of vector wave equation

矢量波动方程的直接差分解法

互联网摘选

By means of the dyadic Green's function technique and the principle of scattering superposition, the EM fields wre expressed in terms of spheroidal vector wave functios.

运用并矢格林函数和散射叠加原理，求解的电磁场表示为椭球矢波函数。

互联网摘选

The measurements of the radio spikes with high time and frequency resolution by the spectrometer in Beijing Observatory may provide a self consistent diagnosis for the ambient plasma parameters ( magnetic field, density, temperature, wave vector, and the properties of nonthermal electrons).

利用北京天文台高时间和高频率分辨率的射电频谱仪对射电尖峰的测量，可以对背景等离子体参数进行的自洽诊断（磁场，密度，温度，波矢，及非热电子的性质）。

互联网摘选

It is well known that sound wave has both scalar quantity field and vector quantity field.

众所周知,声波兼有标量场和矢量场.

网络文摘精选

based on the fourier transform and spherical vector wave functions, both the scattering and internal field coefficients are analytically derived.

基于傅立叶变换和球矢量波函数对内场和散射场展开的方法，推导了波束入射情况下散射系数的表达式，以及各向异性球内场各特征波场分量的表述式。

互联网摘选

Standard normal and abnormal cylindrical vector wave functions and some important conversion relations

标准和非标准柱矢量波函数及其转换关系

互联网摘选

vector wave function expansion for electromagnetic scattering by buried objects

求解埋入体电磁散射问题的矢量波函数展开法

互联网摘选

the perfect project theorem for a vector function on vector wave function space

电磁场在矢量波函数空间的完全射影定理

互联网摘选

Outer boundaries are expressed in terms of infinite series with spherical vector wave The Completeness Relations of the Vector Wave Functions

然后根据椭球矢量波函数与球矢量波函数的关矢量波函数系的完备关系式

互联网摘选

A three-dimensional vector, which consists of the β of bispectrum, Shannon entropy, and wave crest factor is the sensitive eigenvector for faulty insulator.

双谱幅值特征量β、波峰因子、Shannon熵组成的三维向量是绝缘子劣化的敏感特征向量。

互联网摘选

The proper project of electromagnetic vector in vector wave function space

矢量波函数空间的电磁矢量恰当射影

互联网摘选

To solve time-harmonic electromagnetic field, the cylindrical wave function expansion for vector potential is derived.

对于时谐电磁场, 推导出矢势的柱面波函数展开式.

互联网摘选

finite element analysis of the waveguide system based on the operator theory of vector wave function space

基于矢量波函数空间算子理论的波导系统有限元分析

互联网摘选

Analysis of Luneburg Lens Antenna Using Spherical Vector Wave Method and Reciprocity Theorem

用矢量球面波理论和互易原理分析伦伯透镜天线

互联网摘选

Construction of Normal Vector Wave Functions in Homogeneous Stratified Media

均匀分层介质中标准矢量波函数的构成

互联网摘选

The space scale of this nonlinear force which is called as binding force is determined by the imaginary part of the perturbed wave vector.

这个被称之为结合力的空间尺度是由扰动波矢的虚部决定的。

互联网摘选

Start from the vector wave equation for source free region, the hybrid mode field of the cylindrical dielectric waveguide is presented via the method of seperation of variables, Given the aperture field, the radiation field of the conic dielectric horn is forwarded with E mode formula.

本文用分离变量法求解波动方程，推导出介质加载喇叭的矢量位，进而对混合模介质加载圆波导内场进行分析，并由此得到小张角介质加载圆锥喇叭的口径场和远区辐射场；

互联网摘选

The mathematical models of this inverse problem are the vector Lam é equation and scale wave equation.

由于其数学模型向量Lamé方程和标量波方程都是双曲型方程.

网络文摘精选

The results show that when the wave vector with parallel to the interface exceeds the damping constant and the field strength exceeds a certain threshold, the population of interfacial optical phonons grows with time.

研究结果表明：当平行于界面的波矢超过衰减常数，场强超过某一阈值时，界面光学声子数随时间指数增加。

互联网摘选