查询词典 graph

Graph coloring problem is a classic difficult problem of graph theory. It is a fundamental problem in scientific computation and engineering design.

图的染色问题是图论中的一个经典难题，它也是科学计算与工程设计中一个重要和基本的问题。

Graph coloring problem is a NP-complete one of graph and combinatorial optimization.

图着色问题是图与组合优化中的一个NP-完全问题。

The graph vertex coloring problem is the main topic of graph theory and applied in many fields, which is known as NP-complete problem.

图顶点着色问题存在于丰富的科学和工程应用中，如工序问题、排课表问题、物资储存问题等等，但它却是众所周知的NP-完全问题。

The paper gives a simulating about a graph with incidence coloring number 6, and obtains the incidence coloring number of the graph.

文中对一个关联色数是6的图进行了仿真，得到了该图的关联色数。

In the third section of this paper, on the comprehensive study of some properties of proper k-vertex-coloring、 k-edge-coloring、 and total-coloring of a graph, the standard genetic algorithm for graph coloring is researched.

在本文的第三章节中，在系统分析了图的正常k－顶点着色、k－边着色和全着色问题的基础上，对基于遗传算法的图的着色问题的求解过程进行了深入的理论分析。

In this paper, the authors transform the problem of undirected graph drawing to the problem of function optimization, then use genetic algorithms to find approximate optimal solutions of the objective function, and thus obtain a general structure of undirected graph drawing algorithms.

将一般无向图的画图问题转化为函数优化问题，用遗传算法求目标函数的最优解的近似值，从而得到无向图自动画图算法的一个一般框架。

For example, different teaching stages, different types of graph of function and different making graph tools have their own merits and demerits, so only by combining advanced teaching means with effective teaching mode can it produce the best teaching result.

因此，先进的教学手段只有和行之有效的教学模式结合起来才能产生最佳的教学效果。

So please confirm the new graph paper and we promise our products are in accordance with the new graph.

请仔细确认新图纸，我们的产品保证和新的图纸一致。

Firstly,this paper proposes the graph with character weights,finds and approves some properties of such a kind of graph.

首先，提出了字符权图的概念，发现和证明了它的一些性质。

The study on graph labeling is one of the most active subjects in graph theory.

中文摘要：图标号研究是图论中比较活跃的领域之一。

The role of the environment is very important.

的作用，环境是非常重要的。

At that time, the High Court of England and Wales Court of Queen's Bench president of William Murray, Lord Mansfield in June 22, 1772 ruling:"No matter then there is the inconvenience, but there must be a decision, I can not say that this case under the law in England are permitted or authorized; are so black should be released."

当时的英格兰及威尔士高等法院王座法庭院长William Murray， Lord Mansfield于1772年6月22日宣判：「无论有那麽不便，但总要有个决定，我不能说这件案在英格兰法律之下是准许或认可；所以黑人是应该被释放。