• Furthermore, each element in the singular stiffness matrix can be expressed by some more simple analytic formulas.

    而且奇异单元刚度矩阵中的元素可以简单分析式表出

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  • Using matrix iteration methods, the eigenvector derivatives can be iterated directly, solving the singular sensitivity equation can be avoided.

    采用矩阵迭代可以直接迭代计算特征向量导数,避免了奇异灵敏度方程求解

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  • The complex modal analysis method is generalized to the cases in which stiffness matrix may be singular and mass matrix, damping matrix and stiffness may be nonsymmetric.

    模态分析法推广刚度矩阵可以导且质量矩阵、阻尼矩阵刚度矩阵均不必对称情形。

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  • Singular value is a good characteristic of matrix.

    奇异矩阵一个良好特征

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  • A robust stability boundary of uncertain singular systems is proposed by utilizing singular value decomposition and the character of mode matrix.

    利用奇异分解方法矩阵性质给出了使不确定广义系统稳定一个鲁棒

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  • The proposed method uses the maximum singular value of an cumulant matrix to distinguish between voiced parts of the speech signal and noise.

    提出一种采用累积量矩阵最大奇异实现语音端点检测方法,并引入种自适应的实现方法。

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  • In training phase, singular value vector of a lot of face image information matrix from face image sets constitutes face image sets characteristic matrix as a column.

    训练阶段人脸图像集中选取大量人脸图像信息矩阵奇异向量作为矩阵中的而构成的人脸图像特征矩阵。

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  • Then, by Lyapunov function and linear matrix inequality(LMI), the sufficient conditions are given to make the singular networked control system exponentially stable.

    利用李雅普诺夫函数方法线性矩阵不等式方法,给出了广义网络控制系统指数稳定充分条件

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  • Apply singular value decomposition and generalize inverse of the matrix to discuss the existence and uniqueness of the solution of the standard linear programming problem.

    矩阵奇异分解广义讨论标准线性规划问题存在性唯一性问题。

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  • LU decomposition is a triangular decomposition approach of non-singular matrix, and the digital image can be seen as a matrix.

    LU分解一种奇异矩阵进行三角分解的方法数字图像可以看作矩阵。

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  • The quaternion matrix singular value perturbation theorem is generalized and these results are also new one for complex matrix.

    本文元数体上矩阵奇异摄动定理给出了推广这些结果矩阵也是新的

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  • In this paper, triangular method and matrix method have been suggested inorder to determine singular position of mechanisms.

    该文提出确定机构奇异位置两种方法:三角矩阵法。

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  • By using the method of matrix singular values decomposition, the general expressions of the least squares solutions are given.

    利用矩阵奇异分解和矩阵分块方法,得到了最小二乘一般表达式

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  • Necessary cycle detection is added to avoid the singular matrix appearing after gross error compensation,. Simulation results verify the effectiveness of modified algorithm.

    通过加入必要的回路检测避免幅度补偿矩阵奇异性产生,仿真结果表明改进算法有效性

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  • The minimum singular value of the power flow Jacobin matrix can be used to evaluate the voltage stability margin.

    潮流可比矩阵最小奇异可用评估系统电压稳定裕度

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  • Singular value is extracted as to feature of cylinder explosive noise signal from Cover Matrix with singular value theory.

    利用奇异理论提取包含矩阵奇异值作为气缸爆发噪声信号特征

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  • In seismic inversion, the inverse matrix is mostly huge singular, the ordinary methods cannot be directly used to solve the equation, and the SVD technique must be used.

    地震波阻抗反演中,反演矩阵为接近奇异的大型矩阵,不能一般方法直接求解要用奇异分解(SVD)方法解方程

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  • By decomposing a matrix into one diagonalizable matrix and two orthogonal matrixes, singular value decomposition has very good properties.

    奇异分解是将矩阵分解对角矩阵两个正交矩阵,奇异值分解有着非常好的性质

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  • This paper introduces a typical SNR estimation algorithm by the use of autocorrelation matrix singular value decomposition method.

    主要介绍一种典型估计算法,并信噪比的相关矩阵奇异分解估计进行了研究。

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  • It is also observed that all of the available sufficient conditions can be regarded as upper bounds of the structured singular value (SSV) of a related matrix.

    发现现有稳定性充分条件可以看作某个矩阵结构化奇异(SSV)的上界

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  • The new estimation about lower bounds for singular value of matrix was presented, and the error in previous results were revised.

    给出了矩阵奇异下界估计修正了以往结果失误

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  • This paper presents an algorithm and a corresponding networks to deal with blind separation of sources in the case of singular mixing matrix.

    混合信号盲分离问题是一类很难具有很强应用背景的问题,以往对类问题研究混合矩阵为非奇异的条件下进行。

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  • The method of analyzing the observable degree of the state variable has been introduced by means of the singular value decomposition (SVD) of the observable matrix of a dynamic system.

    介绍了基于动态系统观测矩阵奇异分解状态变量可观测度的分析方法

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  • The Singular Value Decomposition (SVD) method for the equilibrium matrix is developed and a physical explanation is given.

    引入了平衡矩阵奇异分解SVD方法解释了其力学含义。

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  • By matrix operation, the invariance of image singular value vector about the reducing and enlarging transformation is proved, and this character is applied to the image matching.

    通过矩阵运算证明了奇异特征矢量图像缩放变换具有不变性这种性质运用于图像匹配。

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  • The least square problem of the convolution result and real seismic data can be considered as the solution of a huge rarefactional matrix equation, which can be solved by singular value decomposition.

    然后将其地震子波积,使其求解结果实际地震数据最小平方问题归结求解大型稀疏矩阵方程采用奇异位分解法求解

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  • The relationship between the eigenvalue, eigenvector and the rank of the product of matrices AB and BA is discussed, and the factorization of the singular values of matrix a is obtained.

    讨论了矩阵乘积abBA特征值、特征向量秩等关系得到了矩阵奇异分解

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  • The relationship between the eigenvalue, eigenvector and the rank of the product of matrices AB and BA is discussed, and the factorization of the singular values of matrix a is obtained.

    讨论了矩阵乘积abBA特征值、特征向量秩等关系得到了矩阵奇异分解

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