全部

1·In Chapter three, we discuss the crossing number of the join.

在第三章中探讨了与联图有关的交叉数。

2·The crossing number of graph, which is an NP-complete problem, has an important theory meaning.

图的交叉数问题属于NP -困难问题，对它的研究有重要的理论意义。

3·The crossing number of a graph is the minimum number of pairwise intersections of edges in a drawing of in the plane.

图的交叉数只在好画法中得到，好画法是指满足边自身不交叉，相关联的边不交叉，任意两条交叉的边至多交叉一次的画法。

4·This paper considers the handle affecting the crossing number of circular graphs and gives upper bounds for its crossing numbers.

考虑环柄对循环图交叉数的影响，并且给出了循环图交叉数的上界。

5·It has many applications in CAD. It is proved that the problem of determining the crossing number of an arbitrary graph is NP-complete.

图的交叉数问题是在实际应用中提出来的，在CAD领域有广阔的应用。

6·A week after Kosovo's move on the border, the number of lorries crossing into the country from Macedonia suggested that Kosovars were not having much trouble replacing goods from Serbia.

在科索沃边界行动的一周后，从马其顿来经过这个国家的卡车数量表明科索沃人在从塞尔维亚人那换货并没因此遇到大的麻烦。

7·SSMs are deterrents; they are additional treatments that can be applied to grade crossings that will reduce the number of grade crossing violations.

附加安全措施是必要的关卡；附加安全措施是应用于平交道口的额外处理，以减少平交道口的违章事故数量。

8·A small number of wounded Palestinians has crossed from Gaza into Egypt and some medical supplies have come in from Egypt via the Rafah border crossing.

一小批受伤的巴勒斯坦人已从加沙穿越边界进入埃及，一些医疗物资也已通过拉法赫过境点从埃及进入了加沙。

9·An increasing number of illegal immigrant workers from Vietnam are crossing the Chinese border, concentrating in the Pearl River Delta and moving deep beyond, the Yangcheng Evening News reported.

据《羊城晚报》报道，随着我国沿海地区“用工荒”的出现，越南非法劳工正在大量涌入珠三角地区甚至中国腹地。

10·So this is like crossing off the person in position number 2 here.

这就像是划掉，2号位上的人或物。