查询词典 chromatic number

This paper includes five parts. Part one is an introduction which introduces the definition of the circular chromatic number and its equal definition, and then it presents theories and conclusions cited later.

本文一共分为五个部分，第一部分为引言，介绍了圈色数的定义及其等价定义，还总结了后面常会引用的定理和结论。

Prior to the production, export, as well as affirming cards and membership cards produced by the chromatic number, if there is a spot color.

在制作、输不入后，还必定不否认制卡和会员卡制作的色数，是否有专色。

One of graph edge coloring and graph total coloring problem, as well as whole graph chromatic number problem can be converted to graph vertex coloring to deal with problem.

其中图的边着色和图的全着色问题以及图的色数问题都可以转化为图的顶点着色问题进行处理。

Specially,we construct some new kinds of planar graphs with circular chromatic number 3 or 4 based on the results which have been surveyed in part two.

其中第二部分在总结平面图的圈色数已有结论的基础上，还构造了一些新的圈色数为3或4的平面图。

For onenessly,this paper calls it cicular chromatic number.

为统一起见，本文统一称为圈色数。

Analysis of the characteristics of road and circle, reasoning by the circle strong vertex-distinguishing total coloring of the chromatic number, this paper designed an algorithm at.

3分析了路和圈的特点，推理得到了圈的点可区别强全染色的色数，本文设计了一个算法，并在。net环境下验证得到12个点以内的5染色结果，这用手工染色在短时间内是无法完成的。

The lack of network point size can affect the business card printing and membership card making effect, at the same time, if you increase the ink chromatic number to increase grid point size, it will affect the ink consumption and production costs.

网穴体积的缺失会影响制卡和会员卡制作效果，同时，如果通过增加油墨的色数以增大网穴体积，则更会影响油墨消耗和产生成本。

Part two, three and four have made conclusions and evolutions about the circular chromatic number of planar graphs, Mycielski graphs and distance graphs.

第二、三、四部分分别总结了关于平面图、Mycielski图和距离图的圈色数的一些结论和这些问题的进展情况。

Because the machine is the chromatic number of limit row six-color business card printing and membership card production, mainly in the spot color on the top and bottom two 100% bars bars has built the small print on, in the middle of a two-color bar is 40 per cent of on the net.

因为机器色数的限制，只能排六色制卡和会员卡制作，难度主要在专色版上，上下两条百分之百色条，色条上有镂空小字，在两色条中间是40％的浅网。

The main work of this paper is that we have given the edge game chromatic number of cycle likes, fan graphs, flowers, Halin graphs, and the upbound is sharp for cycle likes and Halin graphs, it is also a good example for the study of planar and outerplanar graphs.

主要的工作是对一些特殊图类的边对策色数进行了研究，给出了类圈图，扇图，花形图和Halin图的边对策色数的上界，并且证明了关于类圈图和Halin图的结果是紧的，这就给平面图，外平面图的研究提供了很好的例子。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。