| 释义 |
submatrix 英sʌb'meɪtrɪks美sʌb'meɪtrɪks 高COCA¹⁷⁵⁵⁸³BNC⁴⁸⁷⁷⁵
基本例句
n.子阵子矩阵
A new result about the relation between the singular values of an arbitrary matrix and those of its submatrix, which is called generalized interlacing theorem, is presented.
给出关于任意一矩阵与子矩阵的奇异值关系，称之为广义分隔定理。 dictall
The principal submatrix of the asymmetrical generalized positive definite matrix is not asymmetrical generalized positive definite matrix in general.
指出非对称广义正定矩阵的主子矩阵一般不是非对称广义正定矩阵。 cnki
In this paper, feasibility concerning the pole placement of generalized system was discussed by a theorem and the existence of submatrix Awas solved.
本文通过一个定理，给出了广义系统极点配置的可行性，解决了分块阵的子块的存在性问题。 cnki
The basic concept of simplifying the evaluation of the inverse of a matrix with commutative partitioned submatrix is analyzed.
文中提出了服从乘法交换律的分块矩阵求逆矩阵的简化原理； cnki
This paper considers the problem of constructing a special kind of matrices from defective eigenpairs and the leading principal submatrix.
本文主要讨论了由给定的主子阵和两个缺损特征对构造一类特殊矩阵的问题。 dictall |