有理函数

The spread paths of common mode and differential mode noises in an SMPS under electrical fast transient/burst are studied and discussed. Hereby for single transient pulse, the vector fitting method is adopted combining rational function approximation according to the tested waveform to construct the a mathematical modeling of frequency, then a pole-residue representation is obtained by partial fraction expansion, and the last step are to draw a state space description and equivalent circuit.

在分析开关电源进行电快速瞬变脉冲群骚扰试验时共模和差模噪声的传播途径的基础上，对于单个脉冲，根据试验数据采用矢量匹配法结合有理函数逼近构造得到频域下的数学模型，通过部分分式展开得到零极点表达式，并最终得到相应的状态空间方程以及等效电路。

This paper, starting from a simple formula of rational proper fraction and partial fraction, discusses about a way to improve rational functional integral, a way simpler and more convenient than comparative coefficient.

本文从有理真分式分解为部分分式的一个简洁公式出发，讨论了有理函数积分的一种改进方法，相对于比较系数法而言，该方法更为简单、方

This paper focuses on the theory and method of the establishment of Rational Function Model, which is one kind of General Imaging Models.

本文系统研究了建立有理函数模型的相关理论及方法。

The shape functions of Wachspress interpolation is one of the rational function forms of a polygon.

Wachspress插值是多边形单元上的一种有理函数形式的插值格式。

The method of white noise simulation on road roughness based on rational function is analyzed with its disadvantages pointed out.

对基于有理函数的路面不平度白噪声激励模拟方法进行了分析，指出了该方法存在的不足。

The Rational Function Model is a simple and common expression of geomefricae imaging model, it has been a new computing method of constructing realistic sensor model.

有理函数模型是成像几何模型的一种简单、通用的表达，已经成为构筑真实传感器模型的一个计算方法。

A rational function is continuous on any finite interval where the denominator is bounded away from zero.

有理函数在任何有限区间上都是连续的，其中分母远离零值。

Using the Matlab/Simulink program package, a time domain model of road roughness based on rational function is found and simulated.

采用Matlab/Simulink软件建立了基于有理函数的路面不平度时域模型，并进行了仿真。

Then an linear system of equations satisfied by these parameters are formulated by observing the relation between the degrees of these rational functions.

通过观察方程两边有理函数的次数之间存在的关系，得出了未知系数所满足的线性方程组。

Secondly, impedance matrix interpolation is employed in MoM with Fast Multipole Method.

其次，将有理函数阻抗矩阵插值技术应用于快速多极子加速的矩量法求解过程。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了