moment method

A Moment Method Analysis for Junction Problems in Wire Antennas

线天线中结头的矩量法分析

A hybrid method combined extrapolation technique with the moment method for RCS computation of large scatterers

计算电大尺寸目标RCS的外推技术与矩量法结合的混合法

The steady state mean square response is obtained by the moment method and perturbation method and its local stability is checked by Routh-Hurwitz criterion.

利用Routh-Hurwitz准则得到了稳态解稳定的充要条件。

In this paper, Archimedean spiral antenna is analyzed using a mixed potential integral equation, and the equation is solved by the moment method incorporating with curved piecewise triangle sub-domain basis and pulse testing functions.

从混合位积分方程出发，采用矩量法结合曲线分段的三角基函数和脉冲检验函数分析了阿基米德平面螺旋天线，给出了输入阻抗，电流分布以及辐射方向图结果。

In this paper, the problem of connect between wire antennas and conductors is analyzed by the Moment method, and a scheme of singular region separateness is proposed to overcome the integration singularity of some matrix elements.

对线天线与导体的连接问题进行了矩量法分析，并提出了奇异域分离法，很好地解决了某些矩阵单元积分奇异性的问题。

Based on these formulae, another program is also written. The electromagnetic scattering programs of the three-dimensional objects are computed using our hybrid method program and the computed results agree well with the results computed by the moment method and the finite element method.

根据这些公式编写了程序，应用该程序计算了三维目标的电磁散射问题，程序计算结果与传统矩量法和有限元法计算结果吻合良好。

Characteristic Bending Moment Method for Each Displacement of Beam

计算梁内任意点位移的特征弯矩方法

An efficient analysis of a helix antenna by using a moment method is presented.

采用动量方法对螺旋形天线进行了高效率的分析。

This method is more advantageous than the traditional moment method in saving both computer storage and CPU time.

该方法与一般的矩量法比较，具有节省计算机内存和CPU时间的优点。

Application of Bayes Moment Method in Early Warning of Traffic Accident

贝叶斯矩法在交通事故预警中的应用

The integral equations for electromagnetic scattering are discretized by the moment method, and then the dielectric constant distribution of the dielectric cylinder is directly obtained without iteration or optimization procedure.

本文从电磁散射的积分方程出发结合矩量法提出一种直接反演二维非均匀介质柱的方法，即由散射场的测量值，无需迭代或优化而直接反演出介质柱的介电特性参数分布。

A Moment Method of Analytic Solution to Drive Problem on Time-varying Scalar Field

时变标量场激励问题解析解的矩量方法

Most work in application often uses second order moment method and point estimation and bounded below method.

工程中常用的β分布近似方法有二阶矩法和点估计下限法。

The current distribution on the dipoles and the radar cross-section ( RCS) of the array in consideration of the interaction among dipoles are obtained by the moment method.

在考虑振子互耦情况下，计算出振子上的电流分布，并得到阵列的雷达截面积（RCS）。

The analysis employs field equivalence principle in conjunction with Green's function techniques. The resulting operator equations are solved by the moment method.

文中应用场的等效原理和格林函数技术，用矩量法求解了场匹配方程。

Moment method analysis of tee junction coupler in waveguide e plane

波导E面T型耦合器的矩量法分析

To fit the observed raindrop size distribution, the gamma size distribution function was assumed and the parameters of the function were determined by moment method.

为了拟合实际观测的雨滴谱资料，采用不同阶数矩确定谱分布函数的谱参数。

With the Moment Method, the systematic grounding electric potential of the rectangular concrete grounding grid with the horizontal reinforcing bars in two-layer soil has been calculated and the three-dimensional distribution map of electric potential of ground has been drawn in this paper.

用矩量法计算埋在二层土壤中含水平钢筋的矩形钢筋混凝土接地网在地面上产生的电位，并绘制地面电位、接触电压、跨步电压的三维分布图。

Junction Treatment in Computation of Short Backfire Antenna by Moment Method

短背射天线矩量法计算中的结头处理

Using the gray histogram statistical moment method to calculate six characteristic parameters such as mean value, standard deviation, the third moment, uniformity, normalized coefficient, entropy.

利用灰度图像直方图统计矩法，选取了均值，三阶矩，标准偏差，归一化系数，一致性，熵六个特征参数。

On the moment method for a class of time optimal control

一类快速控制问题的矩量方法

The Computing and Analysis of the Curve Dipole by the Moment Method

曲线振子的矩量法计算与分析

We then solve the integral equation for the surface current density by the moment method and obtain the electrical fields in the shielding shells by the scattering theory.

然后以任意形状截面柱体为例，用矩量法求解积分方程，得到电磁屏蔽效果；

Analysis of Archimedean spiral antenna using moment method with curved segmentations

曲线分段的矩量法分析阿基米德平面螺旋天线

A second order third moment method for assessing the probability of fatigue safety and life

疲劳安全与寿命可靠性评估二次三阶矩方法

The coupling properties of Tee Junction coupler in a rectangular waveguide E plane are investigated using moment method and dyadic Green'sfunction theory.

用矩量法和并矢格林函数理论研究矩形波导E面缝隙T型耦合器的耦合特性。

By the moment method not only the regular boundary condition problem of electromagnetic field can be solved, but also some electromagnetic fields in complex systems may be solved.

这一方法还可以用于其他更复杂的边界问题，例如用于耦合系统，来求解各种耦合系统的本征问题和传输问题。

The impedance of coax-fed arbitrary shape microstrip patch antenna is investigated by the moment method.

采用基于二级离散复镜像法的矩量法，分析了同轴馈电的任意形状微带天线的输入阻抗。

The moment method analysis of the plane Archimedean spiral antenna

平面阿基米德螺旋天线的矩量法分析

In this paper, Vlasov antenna is studied systematically by the moment method ( MM) and finite difference time domain ( FDTD).

使用频域矩量法（MM）和时域有限差分方法（FDTD）对VLASOV天线进行了系统研究。