Methods The matrix transformation method and matrix eigenvalue analysis method.
方法矩阵变换与矩阵特征值分析方法。
Based on eigenvalue analysis, the optimal coefficients in the combined expression are obtained.
通过特征值分析可得该组合表达式的最优系数。
Traditional eigenvalue analysis method can not reveal the nonlinear interaction of power system.
传统的特征根分析法不能揭示电力系统的非线性相关作用。
By establishing the linear model of multi-machine power systems with TCSC, their eigenvalue analysis method is proposed.
通过建立含tcsc多机系统的线性化数学模型,提出并研究了含tcsc多机系统的特征分析法。
The failure of eigenvalue analysis may more justly be attributed to the facts that the eigenfunctions of linearized problem are not orthogonal to each other.
对于后者这种线性稳定性分析失败的结果许多研究人员归咎于,其线性化问题的本征函数不相互正交。
For other flows, notably those driven by shear forces, the predictions of eigenvalue analysis fail to match experiment, for example plane parallel shear flow.
但对一些由剪切引起的流动,如平面平行剪切流,线性稳定性分析的结果与实验结果相差很大。
Secondly, with the first mode of eigenvalue analysis on SSRS as the initial disfigurement, nonlinear buckling loads are obtained by nonlinear buckling analysis.
采用弹塑性有限元法,结合非线性屈曲理论,分析了受初始几何缺陷影响的管线钢管在内压作用下的非线性屈曲。
The results from time-domain simulation and eigenvalue analysis prove that the proposed controller can provide good damping effect so far as to different time lags.
时域仿真和特征值分析结果均证明该控制器具有的良好阻尼效果,在不同的时滞下仍然可以很好地提供阻尼。
By using the method of eigenvalue analysis and nonlinear analysis, the structure stability was analyzed, and the critical load of straight pipe was, then, obtained.
并用非线性方法和特征值方法对结构稳定性进行分析,得出直管段的稳定临界载荷。
For the stochastic system of the dynamic equation and the kinematic constraint, the upper and lower bounds on its information matrix are given, via eigenvalue analysis.
针对运动约束与运动方程构成的系统,利用特征值分析方法给出了其信息矩阵的上下界限。
Given examples show that the eigenvalue analysis is successful and it can be extended to the nonlinear dynamic response analysis involved large displacement and rotation.
给出的特征值问题算例证明了这种模型的有效,可推广应用于非线性动力响应分析。
The design of the shell with two bearings which were fixed hinge bearing and flexible hinge bearing was introduced. The process of the stability analysis and the eigenvalue analysis were given.
为了保证设计安全,分析时采用弹性支座和固定铰支座形式,分别进行了特征值以及整体稳定分析。
The critical velocity and form of instability are studied by the means of eigenvalue and response analysis.
运用特征值分析与响应分析结合的方法,研究了系统失稳的临界流速与失稳形式。
An effective multi-grid method fit for the adaptive finite element analysis for generalized eigenvalue problems is proposed.
提出了一种适合于自适应有限元分析中求解广义特征值问题的多重网格方法。
Secondly, introduce the dynamic analysis of the process equipments, and emphatically introduce the eigenvalue, eigenvector and response analysis.
介绍过程设备的动态特性分析,重点介绍特征值、特征向量及响应分析。
Using homotopy methods, this paper gives an analysis on the existence of zeros of the decomposable mapping, and finds its application to a class of nonlinear eigenvalue problems.
用同伦方法分析了可分解映射的零点存在性,并获得它对一类非线性特征值问题的应用。
To suppress ionospheric clutter in the echo signal of high frequency surface wave radar (HFSWR), a method to suppress clutter based on time-frequency analysis and eigenvalue decomposition is proposed.
针对高频地波雷达回波信号中的电离层杂波,提出了利用时频分析与特征值分解抑制杂波的方法。
Abstract: the characteristics of the eigenvalue problem of general viscoelastic structure are analyzed and its modal analysis method is put forward in this paper.
文摘:分析了一般粘弹结构特征值问题的特点,建立了一般粘弹结构的模态分析方法。
An adaptive method applying eigenvalue decomposition-based spectrum analysis technique to narrow-band digital communication interference suppression in radar is proposed and studied.
基于特征分解谱分析技术,提出并研究了在雷达中自适应抑制窄带数字通信信号干扰的方法。
Dynamic condensation methods for finite element models have been broadly applied in eigenvalue problems of large structures, test analysis model correlation and so on.
有限元模型的动力缩聚法已被广泛地应用到大阶系统的特征分析、试验-分析模型的相关分析等领域中。
Spectral theory is an important branch of functional analysis in modern times the operator spectra projected from matrix eigenvalue.
谱论是泛函分析的一个近代重要分支,由矩阵特征值构思出算子的谱。
New formulations are on the basis of the theory of the bifurcation and the Jacobi matrix eigenvalue structure analysis incorporating the margin and state index of the voltage stability.
这个模型以电压稳定分析的特征结构分析法和分岔分析法为理论基础,把电压稳定的裕度指标和状态指标相结合加入了无功优化中。
The finite theory of the bucking analysis is used to calculate the bucking eigenvalue of the treated steel bent structure by an ANSYS software.
采用屈曲分析的有限元法,并利用大型有限元分析软件ANSYS对钢排架结构物爆破预处理进行了特征值屈曲分析。
A new algorithm used for power system steady state voltage stability analysis based on eigenvalue structure analysis (ESA) method is proposed.
提出了基于特征结构分析法(ESA)的电力系统静态电压稳定分析的新算法。
In order to research the buckling process of three-dimensional trusses, the eigenvalue buckling analysis and non-linear flection analysis are carried out.
对立体桁架进行了特征值屈曲分析和非线性屈曲分析,研究其屈曲过程。
The main work of this dissertation focuses on the analysis and design theory for a resonator with diffraction optical elements by using a matrix eigenvalue method.
本文的重点是:阐述了利用矩阵本征值方法分析和设计激光谐振腔的系统理论;
The eigenvalue sensitivity methods is very useful not only in analysis of electric power system stability but also in design of the controllers.
灵敏度分析方法不仅是一种稳定分析的方法,而且也是设计控制器参数的有用工具。
The eigenvalue sensitivity methods is very useful not only in analysis of electric power system stability but also in design of the controllers.
灵敏度分析方法不仅是一种稳定分析的方法,而且也是设计控制器参数的有用工具。
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