利用正交多项式序列的正交性及微分算子矩阵，论述了时变非线性分布参数系统参数估计的正交多项式法。
New method of parameter estimation for time varying non linear distributed systems is proposed in term of orthogonality of orthogonal polynomial and differential operation matrix.
一种是“可变参数内插法”，另一种是用契比雪夫多项式对卫星直角坐标进行高阶内插的方法。
One of them is "the interpolation of variable parameters" and the other is the higher order interpolation of rectangular coordinates of satellites by means of Chebyshev polynomial.
利用有限域的多项式基表示法研制了有限域的算术软件。
The arithmetic software based on the polynomial basis of finite field is provided in this paper.
采用正交多项式回归分析法建立回归模型，并对回归方程和回归系数进行显著性检验。
The method of orthogonal polynomial regression was used for regression modeling, and then the regression equations and regression coefficients were tested for significance.
摘要求两个多项式的最大公因式，可以用辗转相除法及分解因式法。
Generally speaking division algorithm and factor resolution can be used to find the greatest common factor of the two multinomial.
本文提出一种确定特征多项式的全部根是否位于左半平面的迭代法。
In this paper, we present an iterative method for determining whether all roots of characteristic polynomial are on the left half-plane.
在深入分析参数多项式方法数学原理的基础上，提出了参数分布形状特征式法。
Based on the deep analysis of the principle of parametric polynomial method, shape eigenfunction method is presented in this paper.
基于粘弹性随机有限元法（VSFEM）和多项式回归模型，分析了固体火箭发动机药柱结构的随机参数灵敏度。
Stochastic parameter sensitivity of SRM grain structure was analyzed based on viscoelastic stochastic finite element method(VSFEM) and polynomial regression model.
文中还设计了一种能满足位移边界条件的多项式作为振型试函数，从而用里兹法得到相应的上限值。
A kind of polynomial satisfying the displacement boundary conditions is designed, which makes it possible to evaluate the upper limit of fundamental freqrency by Ritz method.
主要研究内容如下：（1）基于单项式容积法和混沌多项式展开，构造了简约配点响应面模型。
The main research content is as follows:(1) Reduced collocation response surface model (RCRSM) is constructed using polynomial chaos expansion (PCE) with points of monomial cubature rule (MCR).
采用二次多项式逐步回归分析法建立了三元不对称有机磷酸酯类杀虫剂的多元非线性构效关系回归模型。
Nonlinear multiple regression model on the structure activity relationship of ternary dissymmetric organic phosphate insecticide is obtained by quadratic polynomial stepwise regression method.
根据内窥镜成像特性以及基于全局收敛的线性搜索法来确定畸变图像中心和多项式系数。
A new method to correct the barral distortion of endoscope image based on the line search method of guaranteed global convergence is presented.
着重介绍了数值逼近方法中的多项式曲面函数模型逼近法，并通过实测数据对多项式函数模型的精度进行分析。
The paper emphasizes on the methods of polynomial surface approximation which is part of numerical approximations, and analyzes the precision of polynomial function model through the measured data.
结果表明，多参考点互相关差分模型能够有效地进行环境激励下的模态识别，并且多项式特征值法比增广矩阵法所得结果更好。
It shows that the presented method can be used to identify modal parameters effectively under ambient excitation and that the polynomial eigenvalue method is superior to the augmented matrix method.
提出了线性插值法代替惯用的泽尼克多项式拟合用于表面的精磨。
Local interpolation model is used to replace Zernick polynomials for surface contour error fitting at the grinding stage.
针对沉降数据序列的特征，研究了多项式回归方法、小波降噪方法、频谱分析法在沉降数据处理中的应用。
Probing to characters of subsidence series, we study on application of polynomial regression, wavelet denoising and frequency analysis on subsidence series processing.
本文利用统计分析法，提出求解矩形斯坦纳树问题的多项式时间算法。
This paper presents a polynomial time algorithm for finding Rectilinear-Steiner-Trees by statistical analysis.
在求解域上，利用迦辽金法，将泊松方程的非齐次部分用一个5阶多项式近似表示，而这些多项式对应的方程特解可以很容易获得。
In the solution domain, thePoisson equation is approximated with the 5-order polynomial using Galerkin method, and the particular solution of the polynomial can be determined easily.
此判别法在计算机上切实可行，很可能计算量是一个二次多项式级的判别方法。
It is reliable to apply it on computer. The computational complexity may be a way to judge quadric multinomial level.
通过与线性插值、多项式拟合法和神经网络逼近法的比较，可以明显看出用该神经网络算法的优越性。
Compared with linear inserting value and multinomial imitation method, it is obvious that NN has more advantages.
基于齐次平衡法的思想，利用多项式展开法解得了具有色散项的长波方程组的精确解。
The exact solutions to dispersive long-wave equations are obtained by a polynomial expansion method based on the idea of the homogeneous balance method.
给出矩形域上弱奇异积分算子本征值问题分片零次多项式配置法的后验误差估计式。
The posteriori error estimators in the collocation method for integral equation eigenvalue problem with a weakly singular kernel are presented.
该文详细介绍了采用线性化法和多项式逼近法求解非线性波浪力谱密度的过程。
The calculation of the spectral density of non-linear wave forces is presented in detail, based on linearized approach and polynomial-approximated approach, respectively.
将共轭梯度法引入蒙特卡洛随机有限元法，建立基于多项式预处理共轭梯度法的蒙特卡洛随机有限元方法。
An improved MonteCarlo stochastic FEM based on polynomial preconditioners is established through introduction of the conjugate gradients method into the traditional MonteCarlo stochastic FEM.
提出了一种基于解析法的配电网可靠性计算方法。解析法将可靠性指标ENS和PNS表示成01开关变量的多项式。
In this paper, an analytic reliability algorithm, in which the reliability indices such as ENS and PNS are expressed as polynomials of 0 1 switch variables, is proposed firstly.
采用响应面法建立了表示比吸能随材料参数而变化的曲面，和高次多项式拟合时的相对误差曲线。
Then the response surface method(RSM) is utilized to establish the response surfaces or curve of SEA vs. material parameters and the curves of relative error in high-order polynomial fitting.
着重证明了K -树组法为多项式时间复杂性算法。
It is proved that K-Tree Term method is a multinomial time complexity algorithm.
这里首先分析了CRC校验软件的模型，在CRC - 16多项式下、采用查表法完成了其软件设计。
After analyzing software model of CRC firstly, software design is accomplished through looking up table in CRC-16.
生成中间帧的方法有线性插补法和高次多项式拟合法等。
The usual methods of building in-between frames include linear interpolation method and higher order spine interpolation.
生成中间帧的方法有线性插补法和高次多项式拟合法等。
The usual methods of building in-between frames include linear interpolation method and higher order spine interpolation.
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