problem n. 1.问题,课题;疑难问题;令人困惑的情况。 2.【数、物】习题;作图题。 3.(象棋的)布局问题。 the problem of unemployment 失业问题。 His whole conduct is a problem to me. 他的一切行为我都不理解。 adj. 1.成问题的;难处理的。 2.关于社会问题的。 a problem child 【心理学】问题儿童;难管教的孩子。 a problem novel [play] (反映社会问题等的)问题小说[戏剧]。 sleep on [upon, over] a problem 把问题留到第二天解决。
color 〔美国〕=〔英国〕 colour。 n. 1.颜色,色彩;色调;着色;色素,颜料,染料;〔pl.〕 图画颜料。 2.脸色,血色;(有色人种的)肤色。 3.(声音、文章等的)格调,情调,风格;【音乐】音色。 4.个性,特色;外观;口实;〔pl.〕立场,观点。 5.〔常 pl.〕军旗,团旗,军舰旗;船旗;优胜旗;【美海军】对军舰旗的敬礼。 6.〔pl.〕(作为某种标志的)彩色装饰[衣饰],徽记,绶带。 7.〔美口〕精彩,生动,有声有色。 8.〔美国〕(矿砂中)贵金属微粒[量]。 9.【印刷】油墨用量。 fundamental [primary, simple] colours 原色〔一般指红、蓝、黄〕。 secondary colours (二原色混合成的)等和色。 oil [water] colours 油画[水彩画]颜料。 fading [fugitive] colours 易褪的颜色。 fast colours 经久不变的颜色。 contrast colour反衬色。 He has very little colour.他脸色不好。 Her colour came and went as she listened. 她一面听一面脸色忽红忽白。 a high colour良好的血色。 true [false] colours 真[假]面目。 The program lacks colour. 〔美口〕节目欠精彩。 local colour地方色彩。 a person of colour 非白种人,(特指)黑人。 some colour of truth 若干真实味。 call to the colours 征兵,召服军役[入伍]。 change colours (激动得)变脸色。 come off with flying colours 旌旗飘扬地凯旋;大告成功;获得重大胜利。 come out in their true colours 暴露本来面目。 desert one's colours 变节;逃走。 gain [gather] colour 血色变好。 get [win] one's colours 〔英国〕当选为(运动)选手。 give sb. his colour 选某人为选手。 give a false colour to 把…描画得[渲染得]像真的一样,歪曲。 give colour to 使(话说得)像真的一样,使…动听[生色],渲染;润饰。 haul down one's colours 投降。 hang out false colours 带着假面具,挂羊头卖狗肉,假表态。 have a high colour面色红润。 in one's true colours 露原形,发挥本性。 join the colours 入伍。 (the) King's [Queen's] colour 英国军队的团旗。 lay on the colours (too thickly) 渲染太过;夸大。 lose colour 脸色变青,失色;退色。 lower one's colours 降低要求;退让;放弃权利[主张];投降。 nail one's colours to the mast 高竖旗帜,坚决主张。 off colour (瓷器等)色泽不佳;音色不好;〔俚语〕脸色不好,没有精神;〔美俚〕低级趣味的。 paint in bright [dark] colours 画得鲜艳[晦暗];赞扬[贬损]。 put false colours upon 歪曲,故意曲解。 sail under false colours (船)挂着别国的国旗航行;打着骗人招牌,凭伪善、欺骗过日子。 salute the colours 对军旗敬礼。 see [not see] the colour of sb.'s money 接受[不接受]某人款项。 see things in their true colours 看清事物真相。 serve (with) the colours 服兵役,当兵。 show one's colours 打出鲜明旗帜,说出自己意见[计划],现出本来面目。 show one's true colours 露出真面目,露马脚。 stick to one's colours 严守原则;坚持自己的立场。 strike one's colours 放下旗帜(投降)。 take one's colour from 仿效,模仿。 under colour of 在某种幌子下。 with colours flying and band playing 大张旗鼓,得意扬扬。 with the colours 当着兵;现役。 without colour 不加渲染;无特色。 vt. 1.给…着色,给…上色;染。 2.渲染,粉饰,使带上色彩,歪曲。 3.使具有特征。 an account coloured by prejudice 带有成见色彩的报道。 vi. 1.获得颜色。 2.(水果因熟)变黄[红等];脸红 (up). colour up to the temples (脸)红到发根。
It can connect coloring problem with game theory 它把对策论和染色问题紧密联系在一起。
A min - conflict weight - learning algorithm for graph coloring problem 图着色问题的一个最小冲突权值学习算法
A note on proof of the 3 - color problem of the polygon triangulation graph 多边形三角化图三色问题证明的一个注记
In the course of study , graphs g not only have so important role , but also have many good properties . in this paper , we will study some properties of graph g . in graph theory , coloring problem and chromatic number problem are very active study topic G _ ~ k图在研究过程中不仅具有如此重要的地位,而且g _ d ~ k图具有很多良好的性质,在这篇文章中,我们就探讨一下图g _ d ~ k的性质。
The concept of the relaxed game chromatic number of a graph was firstly introduced by chou , wang and zhu in [ 1 ] . it connects the coloring problem with the game theory , so it is a important subject in the graph coloring theory and is studied by many researchers 图的松弛竞赛色数首先是由周,王,朱[ 1 ]提出来的,它把对策论和染色理论两个重要问题紧密联系在一起,从而使它在图染色理论中占有很重要的位置,并引起了众多专家人士的兴趣和关注。
The problem is addressed through mathematical programming approach , the linear integer formulation is developed for optimizing the network throughput , and then the similarity between the original problem and the graph edge coloring problem is shown through the conflict graph concept . a column generation solution is proposed and several enhancements are made in order to fasten its convergence . numerical results demonstrate that the theoretical limit of the throughput can be efficiently computed for networks of realistic sizes 一个对tdma机制的有效改进方法是空分tdma机制,它将无线结点之间的物理距离考虑在内,规定互相不干扰的通讯链路可以在相同的时间片内传输,从而减少了网络所需时间片的总量,从而提高了单位时间内可传输数据包的数量,即提高了整个网络的吞吐量throughput 。