The coloring theory of graphs is one important branch of graph theory.
图的染色理论是图论中的一个重要分支。
The chromatic theory of graphs is one of the most important branches of Graph Theory.
图的着色理论是图论的重要分支之一，是图论研究中的最活跃的课题之一。
This course involves mathematic logic, theory of set, algebraic system and the theory of graph.
该课程主要介绍逻辑学、集合论、代数系统以及图论的基本概念及其方法。
The study of factor theory of graph has been developed rapidly since 1952, we have a lot of achievements about factor theory.
自从1952年以来，对图的因子理论的研究进展十分迅速，到现在已有很多的研究成果。
According to the theory of graph representation and fundamental circuits, Angle speed and torque equations are presented, and method of efficiency calculation is given.
根据图表示法和基本回路理论，建立角速度和力矩方程，给出了效率的计算方法，较传统方法直观、简便。
This paper presents a new model for computation of steady flows in networks by means of theory of graph and a method for directly determining the matrix AT-1 accordiny to the network graph.
本文应用图论原理建立了管网恒定流水力计算的新模型及利用管网图直接确定的方法。
The concept of square-free coloring was introduced in graph theory by Alon in 2002.
无正方形着色的概念由阿龙在2002年引入图论。
The core idea in my own theory of the emergence of collectively autocatalytic sets is simple and involves what is called a phase transition in a "random graph".
我自己的关于集体自催化系出现的理论的核心思想很简单，涉及到在所谓的“随机图”里的阶段过渡。
The crossing number of graph, which is an NP-complete problem, has an important theory meaning.
图的交叉数问题属于NP -困难问题，对它的研究有重要的理论意义。
The purpose of this thesis is to collect the known results in graph theory with algebraic techniques involved.
这篇论文的目的主要是收集了已知的图论上使用的代数方法。
Objective: To present the methodology of graph theory principle coordinates analysis and explore its applicability for studying human population genetic structure.
目的：提出基因频率矩阵的图论主坐标分析方法，探讨该法在人类群体遗传结构研究中的应用。
The minimal vertex - covering problem of graph is a NP-complete problem of graph theory.
图的最小顶点覆盖问题是图论中的一个NP完全问题。
A topology analysis method based on adjacent relation of elements in the network and Breadth first search is realized combined with Graph theory and the characteristics of power grid.
结合图论理论和电网的特点，实现了一种基于元件邻接关系和广度优先搜索算法的网络拓扑分析方法。
The paper studies computer algorithm of valve shutoff in fault of heating network by graph theory, and works out applying program.
应用图论理论研究了供热管网故障时关阀方案的计算机算法，编制了实用程序。
Utilizing the shortest path algorithm in Graph Theory to search functional dimension chains automatically in the assembly model and ascertain the functional dimensions of the part.
运用图论中的最短路径搜索算法从装配模型中自动搜索出功能约束尺寸链，确定零件的功能尺寸。
Contexts are vital notion of the conceptual graph theory and are especially useful for packaging information.
背景在概念图理论中至关重要，其作用尤其体现在信息组织方面。
A progressive representation model for street networks of vector data was presented based on the theory of plane Euclidean graph and abstract complex cell.
基于平面欧几里得图和抽象胞腔复形理论，提出了街道网矢量数据的渐进式表达模型。
The law of pattern recognition is interrelated to the theory of feature detectors. The method of graph clarity is the result of adopting the law of Mach band(subjective fringing contrast effect).
模式识别的原则与特征检测器的理论相关，而图象清晰的方法是采用马赫带（主观边缘对比效应）原理的结果。
The deducting model based on hypergraph operation is on the basis of graph theory strictly, so as to simulate the chance discovery process.
基于超图运算的推理模型具有严格的图论基础，在保持运算封闭性中能够模拟机遇发现过程。
The rule of Computer Control System′s faults spread is studied in this paper, which put forward an algorithm of fault detection with graph theory and some suppose of faults.
文章对控制系统故障传播的规律进行了研究，运用数学图论的有关理论提出了一种基于图论的故障定位搜索算法；
With the linear graph and adjacent matrix method of graph theory, the possible forms of this mechanism are discussed by analyzing that of kinematic chain with 4~8 links connected by planar low pair.
运用图论的线图和邻接矩阵方法从分析平面低副4～8杆运动链的可能形式出发，分析了以连杆为起始构件这类机构的可能有的形式。
We deem it suitable to apply fuzzy graph theory to the classification of vegetation.
这说明模糊图论的最大树方法用于植被的分类是合适的。
This paper presents the methodology of graph theory multidimensional scaling analysis, and explores its applicability for studying human population genetic structure.
提出基因频率矩阵的图论多维尺度分析方法，探讨该法在人类群体遗传结构研究中的应用。
Prom the viewpoint of graph theory, we discuss the properties of a judgement matrix with ordinal consistency and propose an algorithm to measure the ordinal consistency of the judgement matrix.
本文从图论的观点，讨论次序一致性判断矩阵的性质，并给出一种检验判断矩阵次序一致性的方法。
In the last, the paper designs and analyses the Graph Theory algorithm and drives a conclusion that the problem of the arranging of curriculum schedule is NP - hard problem.
在文章的最后我们对课表超图的图论算法进行设计与分析，并得出该问题是一个NP难问题。
These strategies based on the graph theory have theoretic and practical significance in the design of VLSI.
这些策略均以图论为基础，对VLSI布图设计具有一定的理论和实用意义。
Secondly, the notation of state graph of networks is presented, and the stability of the networks is studied by using the method of graph theory.
其次，提出网络的状态图的概念，通过图论中的方法对网络的稳定性进行了研究。
Secondly, the notation of state graph of networks is presented, and the stability of the networks is studied by using the method of graph theory.
其次，提出网络的状态图的概念，通过图论中的方法对网络的稳定性进行了研究。
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