研究主理想环上模的矩量问题，包括矩量问题的存在性和唯一性。
This paper considers the moment problem for modules over principal ideal domain containing existence and uniqueness of solution.
本文采用矩量法和微波网络理论相结合的方法分析了车载多天线系统的电磁兼容问题。
The moment method combined with theory of microwave network is used for the analysis of EMC problems of the vehicular multiple antennas system.
本文采用修正格林函数积分方程的矩量法数值解技术求解静电场边值问题。
A new approach to numerical solution of the boundary-value problems of static-electric fields, the Modified Green Function kernel integral equation and its moment-method solution, is presented.
利用矩量法，首先导出了多端口耦合问题的关于传输模和截止模的等效导纳矩阵的计算公式。
Firstly, a general formulation for equivalent admittance matrix relating propagating modes and cutoff modes to each other is derived by the method of moments for the multi-port coupling problems.
研究分形插值函数的矩量积分问题。
The moment integral problem of fractal interpolating functions(FIFs) are studied in this paper.
针对目前隐身飞行器外形雷达散射截面(RCS)难以准确计算的问题，提出了一种基于目标外形几何特征和矩量法的飞行器r CS算法。
In order to solve the problem, a new algorithm for calculating RCS is presented based on the geometrical characteristic of target aircraft configurations and the method of moment (mom).
作为一种严格的数值方法，矩量法已广泛应用于各种电磁问题分析。
As an exact numerical method, the method of Moments has been extensively applied to electromagnetic simulations.
提取用于模式识别的不变矩特征量在光学上始终是一个有待进一步研究的问题。
Extraction of invariant moments used for pattern recognition is a subject in optics to be further studied.
针对分形图像压缩中矩形划分计算量太大的问题，提出了一种混合分类方法并将其应用于图像的矩不变量，得到了一种基于矩形划分的快速分形编码方法。
Aiming at the question that the computational complexity of HV partition is great in fractal image compressing, a hybrid classification method was proposed and it was used on mass center of image.
介绍了利用矩量法求解线面复杂结构目标的电磁散射问题，并给出了一般的矩阵方程。
First, the problem of scattering by arbitrarily shaped objects is studied by the method of moment (MoM), when a thin wire antenna exists, with the general matrix equation given.
本文用矩量法讨论两个正交矩形波导宽边上中心窄斜缝的耦合特性问题。
The coupling properties of an inclined narrow slot on the center lines of the broad walls between two crossed rectangular waveguides are discussed by means of the moment method.
本文根据二重性原理及矩形导体板边界条件的特点，提出了二维板表面电、磁流密度的全域基表达式，利用矩量法求解电磁场问题。
The efficient numerical solution in the region of low frequency and resonance is presented for electromagnetic scattering on rectangular conductors and dielectric-coated plates.
将矩量法与迭代物理光学法结合解决带有槽缝结构的二维电大尺寸目标的电磁散射问题，并将解决的问题范围拓展到三维电大尺寸金属目标的情况，为混合方法的研究提供了一定的参考依据。
Finally the scattering problems of complex-shaped electrically-large 2d PEC targets are solved based on the hybrid method of IPO and MoM, which can be easily expanded to the 3-d condition.
本文给出使用矩量法分析天线阵接收性能时几个关键问题的处理方法。
Some key techniques using the Method of Moments in the analysis of receiving performance of array are given.
为了提高辐射问题的计算效率，推导了微带线结构的含有闭式空域格林函数的矩量法数值计算公式。
In order to increase computing speed, MOM formulations including closed-form spatial domain Green's functions are derived for geometry of microstrip.
在考虑地面反射的条件下，利用矩量法(MoM)研究有限直径单极天线问题。
In the case of ground reflection, a monopole with finite diameter is studied by method of moment (mom).
在考虑地面反射的条件下，利用矩量法(MoM)研究有限直径单极天线问题。
In the case of ground reflection, a monopole with finite diameter is studied by method of moment (mom).
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