英语释义

1. a branch of mathematics concerned with the study of graphs

片语

graph h theory图论

fuzzy graph theory[数]

graph coloring theory图着色理论

graph theory model[数]

graph coloring theory model图论着色模型

Extremal graph theoryExtremal graph theory is a branch of the mathematical field of graph theory. Extremal graph theory studies extremal (maximal or minimal) graphs which satisfy a certain property.

Graphentheorie graph theory图论

graph spectral theory图谱理论

英汉例句

• 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。

• graph theory is a very useful subject, which is widely used in manyfields, for computer technology, information theory and cybernetics.

  图论是一门应用性很强的学科，在计算机科学、信息论等各个方面都有着广泛的应用。

• 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。

• after that, matroid theory had further development, but the main ideas of studying matroid come from graph theory and lattice.

  之后有了进一步的发展，迄今为止，研究拟阵的基本思想主要源于图论和格论。

• in this article, we introduce maximal connected subgraphs, maximal clique and perfect match of graph theory in biology especially in the study of protein structure research applications.

  本文介绍了最大连通子图、最大团和完美匹配等图论知识在生物学尤其在研究蛋白质结构研究方面的应用。

• 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。

• the graph theory principle coordinates analysis is an ideality method for studying the human population genetic structure.

  图论主坐标分析是分析人类群体遗传结构的一种理想方法。

• euler solved this problem in 1736. he changed this problem into the first graph theory problem by abstract analyzed method.

  欧拉在1736年解决了这个问题，他用抽象分析法将这个问题化为第一个图论问题。

• 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。

• 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。

• 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。

• this paper presents applications of graph theory to some problems in the computations of system reliability.

  本文介绍运用网络图论解决系统可靠性计算中的一些问题。

• the paper introduced two kinds of graph theory algorithm which is suitable to select other nodes and estimate relating path in actual system on basis of finding out shortest path of node.

  在分析过程中以寻求节点最短路径为基础，介绍了两条图论算法，并且这种算法适用于实际系统中其它节点选取以及关联路径的判断。

• graph theory is a very popular area of discrete mathematics with not only numerous theoretical developments, but also countless applications to practical problems.

  图论是离散数学的一个非常流行的研究领域，它不仅有丰富的理论成果，而且也有大量的实际应用。

• 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。

• the theorem has many deep extensions which are important not only in graph theory and combinatorics but in set theory(logic)analysis as well.

  这个定理有许多深刻的推广，它们不仅在图论和组合论中是重要的，而且在集论（逻辑）和分析中是同样重要的。

• based on the principle of graph theory a new method for split power transmissions is proposed in this paper.

  基于图论的基本原理，给出了功率外分流传动系统特性参数分析的一种新方法。