在两维图上画三维空间的矢函数图形是件难事。
It is hard to draw in two dimensions a picture of a vector function in three-dimensional space.
利用积分方程方法以及半空间并矢格林函数的快速算法对埋地目标体矢量电磁散射进行正演计算。
Forward electromagnetic scattering by buried objects is computed with the integral equation method and efficient algorithm for half-space dyadic Green's functions.
用散射、叠加方法推导出两层大地的并矢格林函数。
The dyadic Green's functions of two-layered earth are derived by the method of scattered superposition.
采用将圆电流磁矢势表达式中一部分展成级数，使被积函数变成可积分的函数。
A part of results on magnetic vector potential of circular loop are expanded, so the integral function is transformed to integrable series.
文中采用并矢格林函数方法，分析和计算了椭圆柱面上微带天线的辐射特性，并讨论了辐射特性随离心率的变化规律。
Based on the method of Dyadic Greens functions, the radiation patterns of the microstrip antennas printed on the surface of elliptic cylinder are analysised and calculated in this paper.
利用圆柱坐标系中的第二类并矢格林函数求解了漏泄同轴电缆附近的场分布，并进而求解了漏泄同轴电缆的耦合损耗。
The field distribution and the coupling loss of the leaky coaxial cable are studied by using the dyadic Green's function of second kind in the cylindrical coordinate.
根据物理光学方法（PO）和半空间并矢格林函数，推导出半空间中理想导体的散射场。
The scattering fields of a perfect conducting object are evaluated by the physical optics (PO) and half space dyadic Green's function.
本文采用并矢格林函数和场量变换方法，给出了圆形波导中偶极天线辐射的普遍公式。
The general formulas of radiation from dipole antenna in a circular waveguide are given by means of dyadic Green's function and field transformation.
应用此模型，并结合分层介质中的并矢格林函数，分析了贴片天线的辐射阻抗、空间波辐射效率等特性。
Using this model and the relevant dyadic Green's function, some characteristics of a rectangular patch antenna near resonance, such as radiation resistance and space wave efficiency, are analysed.
本文利用第二类尖劈并矢格林函数对任意夹角的V形缝隙天线进行了矩量法计算。
The V-slot antennas with arbitrary included angles are analyzed by moment method and by using dyadic Green's function of wedges of second kind.
利用谱域导抗法推导分层介质的电磁流场位并矢格林函数各分量的统一的表达式。
The uniform expressions of multilayered medium spectral dyadic electric and magnetic current Green's functions for field and potential are derived by using spectral domain immittance approach.
本文采用并矢格林函数和场量变换给出了椭圆波导中探针天线辐射的普遍公式。
In this paper, the general formulas of probe antenna radiation in an elliptic waveguide are given by means of dyadic Green's function and field transformation methods.
本文用分布理论法计算圆柱波导及谐振腔的并矢格林函数。
The computation of the Dyadic Green's function for cylindrical waveguides and cavities is approached by the theory of distributions.
用这种方法详细推导了均匀各向同性介质波导中的并矢格林函数。
With this method, we studied the dyadic Green functions of waveguides in isotropic media in detail.
根据涡流无损检测中的几组典型数据，比较了用该文方法和直接数值积分法计算并矢格林函数的精度和求解速度。
The paper deals with evaluation of dyadic Green's functions that arise in eddy current testing for a conductive plate.
此法提供了推导正交坐标系下电并矢格林函数的完备展开式的一种有效途径。
This method offers an effective way to derive the complete expansions of the electrical dyadic Green 's functions in orthogonal coordinates.
本文采用并矢格林函数和反应原理讨论了椭圆波导中平行于长轴和短轴的探针之间的互耦合。
The couplings of probes parallel to the major and minor axes in an elliptic waveguide are discussed by means of dyadic Greens function and reaction principle.
本文采用并矢格林函数，场量变换和反应概念讨论了矩形波导中线天线的辐射和互耦合，给出了场强和互阻抗的普遍公式。
The radiation and coupling of linear antennas in a rectangular waveguide are discussed by means of dyadic Green's function, field transformation and reaction concept.
文中给出了加载的谐振腔的并矢格林函数就是其中的一例。
The dyadic Green's function for a dielectric loaded cavity is one of the given examples.
根据这个表达式，只要给定介质波导的本征模，就可以得到该波导的并矢格林函数。
From these expressions the dyadic Green's function for a dielectric waveguide can be obtained if the eigen-mode of the waveguide are given.
重点研究了利用并矢格林函数求解同轴结构中的色散方程。
Using Dyadic Green Function, the dispersive equations of co-ordinate structures are studied in this paper.
本文用镜像法推导出加载矩形波导中的并矢格林函数。
This paper presents a method to derive the dyadic Green's function of a loaded rectangular waveguide by image method.
计算了不同碰量相关撞能情况下产物分子的转动取向参数和反应物与产物之间的矢分布几率函数。
The product rotational alignment parameters at different collision energies and the vector correlations between the reagent and product are numerically calculated.
得到的电型并矢格林函数表达式由包括九个并矢分量的本征模展开式和一个奇异项组成。
It is shown that the expression of electric-type dyadic Green's function is the sum of an eigen-mode expansion containing nine dyadic components and a singular term.
推导出了用多极场空间谐波函数表示的磁矢位的通项表达式。
General expressions of the magnetic vector potential for multipole fields are derived.
给出手征媒质中电磁势满足的时谐波动方程，运用并矢代数方法求解了电磁势的并矢格林函数，以偶极振子为例研究了手征媒质中的远区辐射场性质。
Time--harmonic wave equations of electromagnetic potential in chiral media are given, the dyadic Greens function is solved by using dyadic algebraic method, then.
负电荷激子是三个带电粒子的体系，构成本征函数的基矢数以及哈密顿矩阵元都极大，数值计算艰浩。
A negatively charged exciton is a system of three charged objects, making the numerical computations difficult due to the large size of the basic vector set and the Hamiltonian matrix.
负电荷激子是三个带电粒子的体系，构成本征函数的基矢数以及哈密顿矩阵元都极大，数值计算艰浩。
A negatively charged exciton is a system of three charged objects, making the numerical computations difficult due to the large size of the basic vector set and the Hamiltonian matrix.
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