大家都搜：
矩阵行列式
1、matrix structure───矩阵结构；JiDiZuZhi
2、adjoint matrix───[数]伴随矩阵；伴随（矩） 阵; 伴矩阵
3、matrix───n.矩阵；模型；社会环境；基质；母体；ZiGong；脉石
4、stiffness matrix───[力]刚度矩阵；劲度矩阵
5、annihilator matrix───零化子矩阵
6、matrix organization───矩阵式组织，矩阵组织
7、factorized matrix───因式矩阵
8、controllability matrix───可控性矩阵
9、competency matrix───能力矩阵
1、calculation methods of diagonally dominant matrix in-situ replacement are researched, including the matrix determinant, the matrix equation unknown and the matrix inversion computation.───研究对角占优矩阵原位替换解算方法，包括矩阵行列式、矩阵方程未知数和矩阵逆阵的解算。
2、precise critical force of a system can be deduced from the fact that the determinant of stiffness matrix of the system is equal to zero in the critical condition.───刚度矩阵行列式值为零的失稳条件导出结构失稳特征方程，从而精确地确定XiTong临界力值。
3、We put block matrix method in the calculation of Higher-order determinant in this article and give some calculating formulas, methods of calculation, condition of calculation and skills.───作者将矩阵分块法应用到高阶行列式的计算中，并给出了几个计算公式、算条件及方法和技巧。
4、An inequality of a model of the complex positive definite matrix determinant───关于正定复矩阵行列式模的一个不等式
5、Eigenvalue, Inverse Matrix, Determinant of Generalized Cycle Matrix and Its Application in Computation Structures───广义循环矩阵的特征值、逆、行列式值及在结构计算中的应用
6、Two inequalities of complex positive definite matrix determinant───正定复矩阵行列式的两个不等式