查询词典 polynomial
- 与 polynomial 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the platform of virtual instrument LabVIEW,this paper is to detect peaks of original signal respectively with power-weighted algorithm, Gaussian fitting algorithm, Gauss- polynomial fitting algorithm, a general polynomial fitting algorithm and Gaussian non-linear curve fitting algorithm, and compare their error means and standard deviations.
基于LabVIEW虚拟仪器开发平台,分析了功率加权算法、高斯拟合算法、高斯-多项式拟合算法、一般多项式拟合算法和高斯-非线性曲线拟合算法对原始信号寻峰,比较误差均值和标准偏差。
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Simulation results demonstrate that memory polynomial model is more robust to delay estimation error than the general nonlinear polynomial model.
仿真结果表明,采用记忆多项式模型比一般多项式模型对延时估计偏差有更强的鲁棒性。
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Some new formulae for the derivative bounds of parametric curves, such as the general polynomial curves and rational polynomial curves in CAGD, are presented.
对CAGD中常见的多项式曲线和有理多项式曲线的导矢的界提出了新的估计公式。
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Since an analytic function can be arbitrary approximated by a polynomial, the provided methods can be applied to robust stability analysis of polynomial family with general non-linear perturbation parameters.
由于非线性解析函数可用多项式任意逼近,故该方法也可用于具有一般非线性参数摄动的多项式族的鲁棒稳定性分析。
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Also the constructed curve is a shape-preserving curve for the original curve. We can also adjust the shape of curves by parameters of trigonometric uniform polynomial curve to approach the polygon closer. The general trigonometric polynomial curves with m degree and C(superscript 2m-1)(m=1, 2, 3) continuity are further presented.
除了通过切点参数,还可以通过三角均匀多项式曲线参数来调整曲线形状,使所得曲线更加逼近多边形,并可进一步、类似地可构造与给定多边形相切的C(上标 2m-1)(m=1, 2, 3)连续的m次三角多项式曲线。
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Osculatory Rational interpolation is similar to the polynomial Hermite interpolation, and for binary Osculatory rational interpolation, Similar to polynomial interpolation formulas haven't appeared from now on.
切触有理插值是类似于多项式插值中的Hermite插值的一种插值,而对于二元切触有理插值,目前还没有构造出类多项式的插值公式。
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At last, we gets the coefficients of rectifying curve ploynomial through the curves fitting of three order Hermite interpolation polynomial, second order interpolation polynomial, and presents a fitting methods of small current working.
本文对高压电动机测量用电流互感器在小电流工作时电流比值误差和角度误差进行了研究,通过对引起误差的各参数的深入分析,得到误差与电流的关系,并通过三次Hermite 多项式插值法、二次多项式插值法的曲线拟合,得到曲线多项式的各系数,提出一种小电流工作时的拟合方法。
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The main procedures are as following: to generate small increment of parameters automatically and to calculate the FE several times and obtain the sensitivity of objective function to the parameters, and then form a Hermite polynomial approximation, the calculation of FE solutions are substitute by the calculation of polynomial approximation, so time cost decreases dramatically.
用n维埃尔米特插值技术建立设计变量在可行域上的目标函数的逼近函数;将局部寻优的梯度算法和全局寻优的随机算法结合起来,大幅度地降低寻优过程中电磁场的计算次数。
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By use of the relationships between the hermite polynomial and the laguerre polynomial, the eigenequations of one-dimensional harmonic oscillator and hydrogen atom are conversed into the same equations in form.
同时本文利用SU(1,1)代数将二维、三维情况下的谐振子同加了反平方势的氢原子分别表示成具有相同形式的两算符下的本征值方程,从而得出
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In this paper, the current states of research about the basic theory of harmonic oscillator and hydrogen atom in quantum mechanics are firstly reviewed. On base of it, and the relationships between harmonic oscillator and hydrogen atom in quantum mechanics are studied. By use of the relationships between the hermite polynomial and the laguerre polynomial, the eigenequations of one-dimensional harmonic oscillator and hydrogen atom are conversed into the same equations in form. Therefore the relationships between energy levels and wave functions of one-dimensional harmonic oscillator and hydrogen atom are found. Through the coordinates transform, the relationships between energy levels and wave functions of two-dimensional harmonic oscillator and hydrogen atom are found.
首先综述了谐振子与氢原子的基本理论的研究现状,并在此基础上对谐振子与氢原子的关系展开了研究,通过厄密特方程与拉盖尔方程的相互转化,将一维谐振子与一维氢原子的本征值方程转化为相同形式的方程,从而比较得出它们能量及波函数间的关系,并通过坐标变换将直角坐标系下二维氢原子的本征值方程转化成与曲线坐标系下二维谐振子的本征值方程相同的形式,从而得出二维氢原子与二维谐振子的能量及波函数的关系。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。