On the basis of the scattering equation, some rules of transferring passive admittance matrix to active admittance matrix are obtained.
从散射方程出发，求得从无源网络导纳矩阵到有源网络导纳矩阵的转换规则。
In this paper, the step frequency response equation of optical-region radar target is firstly established by using theories of multiple scattering centers and local resonance.
本文首先根据多散射中心理论与局部谐振原理，建立了雷达目标在光学区阶梯频率波形激励下的响应方程。
Forward electromagnetic scattering by buried objects is computed with the integral equation method and efficient algorithm for half-space dyadic Green's functions.
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。
Using the equation to transform spatial coordinate of scattering electron only involves with multiplication.
该方程只涉及乘法运算，用于转换散射电子的空间坐标。
In this paper, we theoretically and experimentally researched the standard equation of measurement technique of the concentration of protein in milk through laser scattering theory.
本论文从理论和实验上详细研究了利用激光散射原理快速测量牛乳蛋白质含量测定技术中的标准方程。
The theoretical models of point target, extended target and line target are established based on the concept of equivalent scattering area and laser ranging equation.
根据激光测距方程，引入了等效散射面积的概念，分别建立了对点目标、扩展目标和线形目标测距的理论模型。
To avoid complex computation in Monte Carlo simulation for electron scattering in solid, a new matrix equation to describe the process is presented.
用蒙特卡罗方法模拟固体中电子散射的计算量很大，为此给出一个描述这一过程的矩阵方程。
In this paper, the effect of Legendre expansion of scattering phase function with a finite number of terms on solving radiative transfer equation is studied and an improved algorithm suggested.
本文研究了散射相函数的有限项的勒让德展开对于求解辐射传输方程的误差效应，提出了一个改进算法。
Spatiotemporal instability in the planar nonlinear dielectric waveguide is analyzed by nonlinear equation, and the expression of Modulation instability(MI) gain in Raman Scattering is obtained.
基于非线性包络方程我们研究了平面非线性介质波导中的时空不稳定性，得到了有拉曼散射效应情形下不稳定性调制的增益谱的表达式。
Numerical scattering is one of the most common discretization errors in the numerical method for radiative transfer equation.
数值散射是辐射传递方程近似算法中最常见的离散误差。
The discrete ordinate approximation method of three dimensional radiative transfer equation in absorbing scattering medium is expounded.
阐述了含吸收散射性介质三维空腔内辐射传递方程的离散坐标解法。
There are two methods according to equation form in electromagnetic scattering numerical analysis: one is integral equation method, the other is differential equation method.
电磁散射数值分析方法根据方程形式可分为两种：一种是积分方程法，另一种是微分方程法。
The inverse scattering problems of the matrice equation have been researched and the scattering data and the solution of the inverse scattering problem have been obtained.
研究了矩阵方程在离散情况下的反散射问题，通过推导得出了有关散射数据和反散射解。
Furthermore, an integral equation in transformed filed, which suited to calculate the instantaneous elastic wave scattering by a number of irregular scatterers embedded in an elastic body is derived.
在此基础上推导了适合瞬态弹性波对异质体散射求解的变换域位移场积分方程。
Secondly, the surface integral equation(SIE) is presented to calculate the electromagnetic scattering characteristics from the homogeneous dielectric targets.
其次，本文基于面积分方程，研究了均匀介质目标的电磁散射。
Electromagnetic scattering numerical analysis generally contains differential equation method and integral equation method.
电磁散射数值分析一般分为微分方程法和积分方程法。
Based on the radiation transfer equation, light scattering by coating layer is studied by using Monte Carlo method.
基于辐射输运方程，运用蒙特卡罗方法研究具有任意涂层的光散射。
In this paper, the time domain integral equation method (TDIE) and its application for transient scattering of arbitrarily shaped 3d conducting objects are studied.
本文研究了用于分析三维目标瞬态电磁散射特性的时域积分方程方法。
Classically, the solution of boundary value problems associated with electromagnetic radiation and scattering phenomena may be reduced to the integral equation.
电磁场的边值问题的解可以转化为积分方程来处理。
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.
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。
Integral equation method is used to calculate the scattering of the surface waves in chapter 5. Different from the chapter 4, this method can handle the situation of the point sources.
第五章采用积分方程法研究面波的散射，和第四章的不同在于，我们利用此方法可以分析三维非均匀体对不同点源激发的面波的散射。
The integral equation is widely applied to analyze the electromagnetic scattering of dielectric objects for its high precision.
积分方程方法由于其求解严格、计算结果精度高，成为了分析介质目标电磁散射特性的主要方法。
A new transformation method for follow-up coordinate system is used and a matrix equation for transforming spatial transporting coordinate of scattering photons is given.
应用一种新的随动坐标系转换方法，给出用于转换生物组织中光子空间传输坐标的矩阵方程。
A new transformation method for follow-up coordinate system is used and a matrix equation for transforming spatial transporting coordinate of scattering photons is given.
应用一种新的随动坐标系转换方法，给出用于转换生物组织中光子空间传输坐标的矩阵方程。
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