查询词典 Petersen

In this master thesis, we mainly discuss the adjacent vertex- distinguishing total chromatic numbers of some special graphs and prove that Zhang"s conjecture holds for these graphs. Then we get the adjacent vertex-distinguishing total chromatic numbers of the Halin Graphs. Moreover, we investigate the Generalized Petersen Graphs, prove that some classes of positive integers can"t structure the Generalized Petersen Graphs and get the result that the adjacent vertex-distinguishing total chromatic number is 5. Finally, based on the number and the parity of circles contained by the graph, we get the adjacent vertex-distinguishing total chromatic number of two classes of graphs.

本学位论文首先主要针对几个特殊图类讨论其邻点可区别全色数，验证了其满足图的邻点可区别全色数的猜想；再证明了非轮的Halin图的邻点可区别全色数；接着研究的是广义Petersen图，讨论了不能构成广义Petersen图的几类正整数，并证明了该图的邻点可区别全色数等于5；最后，根据图所含圈的个数及其奇偶性得到了两类图的邻点可区别全色数。

In an interview with VOA, Jessen-Petersen called on ethnic Albanian politicians to reach out to the Serb minority.

在接受VOA的采访过程中，Jessen petersen号召阿尔巴尼亚的政客们与塞尔维亚少数民族加强联系。

In this paper, firstly, the embeddability of near-triangular graphs on the orientable surface is studied. By using Petersen's Theorem about 1-factor, we first prove that for a near-triangulation on the orientable surface, its geometry dual graph has a 1-factor; then after a procedure of operation leaded by the 1-factor, we show that if a graph G triangulates some orientable surface S_g, then G has a near-triangular embedding in S_h for h = g,g + 1,...,β(G/2」, where β is the Betti number of G. Hence we obtain a conclusion: A near-triangulation of the orientable surface is upper-embeddable. As a generalization, a class of near-quadrangulation is studied, and similar results are obtained.

本文首先研究了近三角剖分图的可定向曲面嵌入性质，通过运用Petersen关于1-因子的定理，首先证明了对于可定向曲面上的三角剖分图，其几何对偶图具有1-因子；然后在1-因子的导向下，通过做一系列增加亏格的手术，证明了如果一个图G三角剖分可定向曲面S_g，那么G可以近三角剖分可定向曲面S_h，这里h=g，g+1，…，「β(G／2」，β是指图G的Betti数，从而得出推论：可定向曲面上的三角剖分图是上可嵌入的，作为推广，又研究了一类近四角剖分图的可定向曲面嵌入性质，并得到类似的结论。

Petersen's catchphrase for this effort is "no secret software for public sensing data."

Petersen为这个项目所取的口号就是"没有用于公共检测数据的秘密软件。"

It also gives the crossing numbers relation between Circulant Graphs Cn(1,k) and generalized Petersen graphs.

本文还给出了循环图C_n(1，k)和广义Petersen图P的交叉数关系。

Jean Clark has offered to continue to develop and support the website and Darley Petersen continues as IFHRO Membership Team Chair until she retires later in the year.

简克拉克将会继续主持开发和支持我们的网站。达利皮特森继续担任国际病案协会会员事务主席直到她今年年底退休。

Enrique Eskenazi, a grandee of the private sector and the controlling shareholder in Banco Santa Cruz, argues that politics and business are so closely linked in Argentina because the country lacks the institutions that ought to separate them. In 2007 his company, Grupo Petersen, bought a 14.9% stake in YPF from Spain's Repsol, which wanted a well-connected local partner for its troubled investment.

民营企业大亨和Santa Cruz银行的最大股东Enrique Eskenazi认为，政商关系在阿根廷向来是紧密挂勾，因为国家乏缺一个将他们完全分离的体制。2007年，他的公司Grupo Petersen从西班牙Repsol石油购买YPF石油14.9%的股份，因为Repsol石油想要为自己的盲目投资找一个关系良好的本地合伙人接手。

Gunnar had received the contract for mainland trips,a summer job that Petersen had dreamed about for many years.

古纳尔得到了到大陆行驶渡船的合同。那是彼得森梦想了很多年的—份夏季的工作。

William Petersen, Marg Helgenberger and George Eads are expected to return this fall.

威廉·彼得森，马格·海根伯格和乔治·易将会在今年秋天重返该剧。

Cast ::, John Wayne as Colonel Mike Kirby, David Janssen as George Beckworth, Jim Hutton as Sergeant Petersen, Aldo Ray as Master Sergeant Muldoon, Raymond St .

演员：：，约翰韦恩麦克上校柯比，大卫强森乔治贝克沃思，吉姆中士赫顿彼得森，阿尔多雷作为军士长马尔登，雷蒙德街。

You have to walk your own alk in this life.

次生中你必须走自己的路。

To start with, the thesis analyses ***ism in terms of the generic masculine words, word order and semantic derogation of women in greater detail.

论文首先从阳性词泛指，词序，词义的贬降等方面对英语中的性别歧视现象进行了详细的分析。