基本释义:

幺模阵

网络释义

1)unimodular matrix,幺模阵

2)unimodulus matrix,幺模矩阵

3)totally unimodular matrix,全幺模矩阵

4)completely unimodular matrix,完全幺模矩阵

5)unitary matrix,幺正矩阵

6)one-matrix,幺矩阵

用法和例句

From some properties of totally unimodular matrix,we can attain an algorithm on the maximum value of the s-matchings of a particular hypergraph.

超图的S-匹配是图的匹配的推广,文章利用全幺模矩阵的一些性质,给出了一类特殊超图的S-匹配最大值的一种算法。

In this paper,we presented a succinct method to obtain the unitary matrix in the representation transformation by the theorem form,gave the reasonable demonstration,and simultaneously confirmed the theorem accuracy by a concrete example.

以定理的形式给出了表象变换中获得幺正矩阵的一种简洁方法,并给予了合理的证明,同时结合具体实例验证了定理的正确性。

Constructing a unitary matrix for transformation of coordinates by means of quadratic form theory,the Hamiltonian of the 3D coordinate-momentum coupling harmonic oscillator is transformed into diagonalmatrix,it not only offer a general mathematic method for solving this kind of problems,but also have an active effect upon upgrading students ability to solve physics problems by mathematical theory.

利用二次型理论构造一个幺正矩阵进行表象变换,将|x〉表象中的三模坐标-动量耦合量子谐振子体系的哈密顿量对角化,这不仅提供了一种解决该类问题的一般数学方法,同时对培养和提升学生运用数学工具解决复杂物理问题的能力也具有积极的指导作用。

Since I behaves like the number 1 in ordinary algebra it is called the identity matrix.

由于工具有普通代数中数1的性质，称它为幺矩阵。

The basis matrix B is unimodular.

基矩阵B是幺模的。

In other words, The Hermiticity of a matrix is invariant under unitary transformations.

换言之，矩阵的厄密性在幺正变换下保持不变。

The square matrix is called a diagonal matrix.

该方矩阵称为对角矩阵。

The matrix is defined as the reciprocal of A.

该矩阵定义为A之逆矩阵。

If A is the mxn matrix, then the nxm matrix is called the transpose of A.

如果A是mxn矩阵，那么nxm矩阵为A的转置矩阵。

Some Common Properties Among Invertible Matrix,Adjoint Matrix and Inverse Matrix

可逆矩阵及其伴随矩阵、逆矩阵的一些共同特性

block multiplication of matrices

矩阵的分块乘法;矩阵的分块乘法;矩阵分块乘法;矩阵分块乘法

Inverse Matrix of Triple-diaganal Symmetry Toeplitz Matrix;

Toeplitz矩阵逆阵的一种解法

Another matrix associated with G is the adjacency matrix.

伴随于G的另一个矩阵是邻接矩阵。

transform a matrix to a diagonal matrix.

把一个对角矩阵转化成对角矩阵。

The Inverse Eigenvalue Problems for Jacobi and Periodic Jacobi Matrices;

Jacobi矩阵及周期Jacobi矩阵特征值反问题

Constructing Disjunct (Separable) Matrices and Studying the Properties;

disjunct矩阵和separable矩阵的构作及性质

A Calculation Method for Generalized Inverse Matrix of Rectangular Matrix;

长方形矩阵的广义逆矩阵的计算方法

Idempotent - Hermite Matrix and Decomposition of Matrices;

幂等的Hemite矩阵与矩阵的分解

An Elementary Transformation Method for Computing the Generalized Inverse of Matrix;

求λ-矩阵广义逆矩阵的初等变换法

The Reduction about Polynomial Bezout Matrix and the Inverse of Vandermonde Matrix;

多项式Bezout矩阵的约化与Vandermonde矩阵的逆

The Inverse Matrices of Arithmetical Hankel Matrices;

等差序列构成的Hankel矩阵的逆矩阵