matrix tree theorem是什么意思

网络释义

用法例句

This paper provides the dynamic multiple of index decision making for oilfield to choose the best developing program It increases the time factor on the basis of target factor and program factor, and ideal matrix is expanded from two spaces to three spaces.

针对油气田开发方案的优选问题,提出了动态多指标决策法,在指标、方案两种因素的基础上,增加了时间因素,将决策论中的理想矩阵由二维扩展到三维,通过进行矩阵规范化、求其相对增长率,矩阵集结等,又将三维决策问题转化为二维决策问题来解决,最后由正负理想矩阵求解各方案的贴近度,得到最终决策排序结果,从而优选出油气田开发的最优方案。

Based on the ideal matrix,a relative superior membership degree method is presented.

对一类权重信息未知并且属性值为区间灰数的灰色风险型多属性群决策问题进行了探讨,提出了一种基于理想矩阵的相对优属度决策方法。

In this index system, then, the value and growth degree for every index are synthetically considered and an ideal matrix method for dynamic synthetical ecaluation is proposed.

针对上市公司财务状况的动态多指标综合评价问题 ,首先建立了评价指标体系 ,并在此基础上 ,综合考虑评价指标的好坏程度和增长程度两种情况 ,提出了一种适用于动态多指标综合评价的理想矩阵法 ,最后给出了一个实际应用算

This method changes the blind man-machine interactive process based on heuristics to goal-directed interaction on the logic reasoning base, transformation theorem and reasoning theorem are put forward and proved, reasoning matrix and network are constructed.

提出并证明了变型定理和推理定理，据此构造出推理矩阵和推理 网。

Application of matrix theory to solving the general formula of fractional linear recursive series;

矩阵理论在求分式线性递推数列通项公式中的应用

In this paper, the correlation theorem about one kind of linear programming model is derived from matrix theory.

应用矩阵理论知识得到了一类特殊的线性规划模型的相关定理,给出了一种简便求解方法,讨论了求解方法的推广问题。

In the light of matrix theory, the character of stress increment which causes the rotation of principal stress axes is analysed and the general stress increment is decomposed into two parts: coaxial part and rotational part.

本文利用矩阵理论，分析了使主应力轴产生旋转的应力增量特性，并将一般应力增量分解为与应力共主轴部分及使之产生旋转部分·据此，将含主应力轴旋转的复杂三维问题简化为三维应力应变共轴问题和三主值不变绕某一主轴旋转问题的结合，大大简化了分析的难度·文中还结合有关模型给出了一般三维问题的具体计算方法

Conceiving on adopting matrix management in an upgraded merger university;

合并升本院校实行矩阵管理的构想

A model of matrix management system has been proposed and its main effects are discussed.

本文叙述了旧有体制的弊端，提出了矩阵管理体制模式，论述了矩阵管理体制的主要作用。

As the matrix management was largely used in the enterprise management,the article analyzes the advantages and disadvantages and structure of the matrix for the classification of it,and the needs attention in the use of that .

矩阵管理在企业管理中大量被采用。

Application of manager matrix control technique to an air conditioning chilled water system;

管理矩阵控制技术在某空调冷水系统中的应用

This is standard matrix theory.

这是规范的矩阵理论。

Modification of Tatsuoka's Q Matrix Theory

Tatsuoka Q矩阵理论的修正

Hoehere Algebra: die Matrixtheorie und die Polynomtheorie.

高等代数：矩阵理论和多项式理论。

Further Studies on Some Questions in the Theories of Metapositive Definite Matrix and Generalized Positive Definite Matrix;

对亚正定矩阵理论和广义正定矩阵理论中若干问题的进一步研究

A Note on the Proof of A Theorem in Matrix Theory;

关于矩阵理论中一个定理证明的注记

the part of algebra that deals with the theory of matrices.

有关矩阵理论的代数部分。

This paper probes into invariant and normal form of matrix and its application to matrix theory.

探讨了矩阵的不变量、准形及其在矩阵理论中的若干应用。

System Hierarchical Structure Division Based on the Graph and Matrix Theory

基于图论及矩阵理论的系统层次结构划分

Multichannel Quantum Defect Theory and K-matrix Inference;

多通道量子亏损理论及K矩阵的处理

Theoretical Study on Interval Number Complementary Judgement Matrix;

区间数互补判断矩阵的理论问题研究

Studies on Oscillation of Second-order Differential Systems;

二阶矩阵微分系统的振动性理论研究

Studies on Oscillation of Second-order Matrix Differential Equations;

二阶矩阵微分方程的振动性理论研究

The theory of linear matrix equations and systems of equtions over a field of P~k elements;

P~k元域上的线性矩阵方程(组)理论

GENERALIZATION OF THE THEORY MATRIX GENERALIZED INVEERSION ON P-DIVISION RING;

矩阵广义逆理论在P—除环上的推广

Theorem of a kind of special irreducible matrix and its corollaries;

一个特殊不可约矩阵的定理及其推论

Conclusions of matrix order by using lump matrix;

利用分块矩阵讨论矩阵秩的几个结论

RESEARCH ON THE SCHEMA MATRIX THEORY (Ⅱ):THEORY ABOUT THE SAME-CLASS STANDARD TYPE

模式矩阵的理论研究Ⅱ：同类标准型有关理论

Storage and processing of document images based on sparse matrices are discussed.

讨论基于稀疏矩阵的文档图像存储及处理方法.