eigenvalues
美 
英 ['eɪgənˌvælju:]
词形变化
复数：eigenvalues
英汉解释
英英解释
例句
The parameters of the microenvironment can be detected through picking up eigenvalues of the surface plasma resonance spectra.
通过提取表面等离子共振光谱特点值，我们就可以检测到微环境的相关物理量。
In the case of the eigenvalues with the Jordan diagonal canonical form, a parametric method is proposed.
针对具有约当对角标准型的特征值情形，提出了一种求解该二阶振动矩阵方程的参数化方法。
The purpose of this paper is to discuss the estimation for eigenvalues of matrices and its application in stability theory.
讨论矩阵特征值估计及其在稳定性理论中的应用。
Eigenvalues and eigenvectors, characteristic polynomial, diagonalization.
特征值和特征向量，特征多项式，对角化。
The diffusion "strength" is controlled by a function that measures the degree of dissimilarity between the eigenvalues.
传播“实力”的控制措施的函数的程度相异的特征值之间。
The solution of the set of second- order linear differential equations ( 6. 10 ) depends on the eigenvalues of A .
二阶线性微分方程组（6.10）的解依赖于A的特征值。
Negative eigenvalues indicate voltage instability, while positive eigenvalues close to zero indicate a risky condition.
负的本征值表明电压不稳定，而接近于零的正的本征值则表明危险的状态。
This equivalent method can reduce the dimension of multi-machine system efficiently, while all of the system's eigenvalues are preserved.
这种等值简化方法可以有效降低系统矩阵的维数，并保留了原系统的全部特征值信息。
If the operator's spectrum is discrete, the observable can only attain those discrete eigenvalues.
假如操作者光谱是发散的，可见仅能获得那些离散特征值。
A new estimation for real eigenvalues of matrices is obtained The conclusions are given in the form of theorems and have been tested.
给出了任意矩阵的实特征值的一个新的估计，以定理形式给出结论并予以证明。
The new method has less computational cost for the new method need not the eigenvalues decomposition.
该方法避免了采样数据协方差矩阵的特征值分解，降低了运算量。
Such technique pursues, through the study of the eigenvalues, the reduction of the dimensionality in the representation space .
这种方法是通过对特征值的研究，追求表征空间的维数压缩。
Based on these properties, some subclass of P-matrix are used to localize the real eigenvalues of a real matrix.
基于这些性质进一步获得一些新的实矩阵实特征值的包含区域和特征值的实包含区域。
As a preliminary, we establish several basic facts about eigenvalues of matrices over commutative rings.
作为预备工作，我们给出了一些关于交换环上矩阵特征值的基本结论。
To solve the characteristic polynomial and the eigenvalues of square matrices with higher order normally is not an easy way.
高阶方阵的特征多项式以及特征值的求得，在计算上往往有一定的难度。
The equation for calculating the corrected eigenvalues is obtained in a quite different form.
所得计算修正本征值的方程形式上与过去的结果颇为不同。
A matrix is positive semidefinite if and only if each of its eigenvalues is greater than or equal to zero.
矩阵是正定的当且仅当其每一个特征值大于零。
Some basic results on eigenvalues of matrices over a commutative ring are established.
针对交换环上的矩阵，建立了一些有关特征值的基本结论。
Complex modal analysis is then performed to calculate the eigenvalues and eigenvectors, and then modal parameters are obtained.
采用复模态分析求取特征值和特征向量，进而得到系统的模态参数。
We now do some juggling with (6. 69) to prove that the eigenvalues of B are the same as those of A.
为了证明B与A有相同的特征值，现在对（6.69）作点变化。
We now do some juggling with (6. 69) to prove that the eigenvalues of B are the same as those of A.
为了证明B与A有相同的特征值，现在对（6.69）作点变化。
The n roots of this equation are called the eigenvalues.
这个方程A的n根叫做特征值。
A new method for computing the interval eigenvalues of structures with large variations of interval parameters was discussed.
本文讨论了一种计算区间参数有大变化时特征值区间的新方法。
The eigenvalues and cut-off wavelengths of double ridged waveguide are computed and analyzed by Finite Element Method(FEM).
本文主要运用电磁场有限元方法来分析计算脊波导的特征值以及截止波长。
Meschach computes Fast Fourier Transforms, extracts columns and rows, and computes eigenvalues of symmetric matrices.
Meschach能计算快速傅立叶变换（FastFourierTransform）、提取列和行以及计算对称矩阵的特征值。
At first, all the eigenvalues and their eigenfunction vectors in rectangular domain are solved directly with rational analyses.
首先，通过理性分析直接求解出矩形域问题所有的本征值及其本征函数向量。
the statistic eigenvalues of wave moments and sagging compound moments in midship section are given.
给出了该船舯部的波浪弯矩和中垂合成弯矩的统计特征值。
Furthermore, a new bound for eigenvalues of block matrices was given and some examples are given to show the advantages of this new result.
进一步，给出了分块矩阵特征值的一个新包含域，并用实例说明了新结论的优越性。
Similar matrices have the same characteristic polynomial , thus they have the same eigenvalues .
相似矩阵有相同的特征多项式，从而有相同的特征值。
Eigenvalues, more generally, spectra, are an imperfect tool for analyzing nonnormal matrices and operators.
特征值（谱）对分析非正规矩阵或算子是一个不完美的工具。
The amplitude of limit cycle and the critical parameter curves are determined by optimizing the real part of complex eigenvalues.
采用优化特徵值实部的方法，确定了非线性摆振系统的极限环以及临界参数曲线。
This paper studies the universal inequalities of eigenvalues for higher order Laplacians on spherical domains.
本文研究了球面域上高阶拉普拉斯的特征值问题。
Then the angles between spectral coefficients vectors were computed based on eigenvalues and eigenvectors after the matrix was decomposed.
然后分解该矩阵，结合特征值和其特征向量计算图中各点的谱系数夹角谱特征；
Uses graphic analytic method to find the eigenvalues of heat conduction equations.
采用图解分析法求出热传导方程的特征值。
Use of anti- counting method offerings eigenvalues and eigenvectors of the algorithm .
使用反冥法算特征值和特征向量的算法。
Notice that the energy eigenvalues are not equally spaced.
注意，这些本征值并不是等距离分布的。
Gives some upper bounds and lower bounds for eigenvalues using trace of matrix.
给出了一些用矩阵的迹表示的特征值的上、下界。
The kinds of defects can be distinguished and the extent of development of defects can be compared by the magnitude of the eigenvalues.
根据这些特征值的大小不但能区分各种病害类型，而且可以比较病害的发育程度。
In voltage stability analysis, a modal decomposition is used, by which eigenvalues of the electric system are obtained.
在电压稳定性分析中，采用了一种模态分解法，用这种方法可获得电力系统的本征值。
Third, made the table of statistical mean eigenvalue in fluctuant range and built the matrix of weighted eigenvalues.
在此基础上，建立对应指标的统计均值波动区间的值域表，并确定各指标的权重和建立权重系数矩阵。
A Note about "On Inequalities for Eigenvalues of Matrices"
关于“矩阵特征值的不等式”一文的注记
In fact, we could make the substitution and still wind up with the correct eigenfunctions and eigenvalues.
事实上，我们可以做这种代换而仍能绕弯得出正确的本征函数和本征值。
