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- rank of linear equation group 向量组的秩
- The relationship of a lattice matrix between its adjoint matrix and determinant is pointed out. Using determinant of lattice matrices ,the Cramer rule of linear equation group, which takes the lattice element as its coefficient, is presented. 指出了完全分配格上的矩阵及其伴随矩阵与行列式的关系,并用完全分配格上矩阵的行列式给出了以完全分配格上的元素为系数的线性方程组的 Cramer 法则。
- A New Proof for the Consistency Principle of Linear Equation Group 线性方程组相容性定理的新证法
- Application of inheritance algorithms in max satisfaction of linear equation group solving 遗传算法在解线性方程组最大满足性中的应用
- To Understand the Main Concepts of Linear Algebra by Studying Linear Equation Group 从线性方程组入手理解线性代数基本概念
- By the method, the two-dimensional implicit method can be induced in soluting tridiagonal linear equation group. 这种方法可以将二维隐式方法归结为求解三对角线性方程组。
- Elaborate a basic theory of calculating group of linear equation by iteration method, reforming Jacobi iteration method, raising constringency rate. 阐述用迭代法解线方程组的基本理论,对雅可比迭代法作了一些改进,提高了其收敛速度。
- The method of solving the linear programming is introduced by using Excel,then the method is extended to solve maths problems such as inequality and linear equation group. 介绍了用Excel软件求解线性规划的方法;在此基础上给出了用该软件求解不等式问题和线性方程组的方法.
- The main topics are: determinants, matrices, rank of a matrix, vector spaces, linear equations, eigenvalues and eigenvectors, quadratics. 本课程的基本内容有行列式、矩阵、线性方程组、矩阵的特征值与特征向量。
- According to the fractures, the heterogeneous reservoir-fractures grid system is divided, which is differenced to form the big linear equation group with 7 couples. 针对裂缝划分了不等距油藏-裂缝系统网格，差分后形成大型7对角线性方程组，采用逐次线松弛方法迭代求解。
- I put her in the top rank of modern novelists. 我把她看做是当代第一流的小说家。
- I put her in the top rank of modern novelist. 我把她看做是当代第一流的小说家。
- In the army, the general takes rank of the colonel. 在军队里，将军较上校有优先权。
- We define the rank of a matrix as the number of linearly independent rows which it contains. 我们把这个矩阵的秩定义为它所包含的线性无关行的数目。
- The rank of book shelves seemed endless. 那一排书架似没有尽头。
- The combination of the symbol LU decomposition and fully sparse storage structure can greatly improve the algorithmic efficiency for FEM solution of large scale sparse linear equation group. 这种全稀疏存储结构和符号LU分解相结合的求解方法,使大规模稀疏线性化方程组的求解效率大大提高。
- I mean officers of the rank of major and below. 我是说少校及少校以下的军官们。
- This paper investigates the sufficient conditions of nonsingular H matrix ,the basic properties of inverse H matrix and the iterative methods for the system of linear equation. 本文研究了非奇H阵的充分条件、逆H阵的基本性质以及线性方程组的迭代解法。
- The article discusses rank of a matrix by the solution theorem of system of homogeneous linear equations,and proves several famous inequalities and two propositions on rank of a matrix. 利用齐次线性方程组解的理论讨论矩阵的秩,给出几个关于矩阵秩的著名不等式的证明,并证明了两个命题。
