Singular matrix 不可逆矩阵 ; 退化阵
non-singular matrix 满秩矩阵 ; 非奇异矩阵
near singular matrix 近奇异矩阵 ; 矩阵 ; 附近奇异矩阵
singular matrix beta distribution 退化矩阵beta分布
singular matrix liouville distribution 退化矩阵liouville分布
sparse singular matrix 稀疏奇异矩阵
complex singular matrix 奇异复矩阵
complete singular matrix 全奇异矩阵
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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各元素可以用较简单的分析式表出。
Using matrix iteration methods, the eigenvector derivatives can be iterated directly, solving the singular sensitivity equation can be avoided.
采用矩阵迭代法可以直接迭代计算特征向量导数，避免了对奇异灵敏度方程的求解。
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.
把复模态分析法推广到刚度矩阵可以奇导且质量矩阵、阻尼矩阵和刚度矩阵均不必为对称的情形。
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