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- stroke crossing numbers 笔画交叉数目
- In this paper ,we study the crossing numbers of the cartesian product graph. 本文研究一类笛卡尔积图的交叉数。
- In chapter three, we determine the crossing numbers of the cartesian products of paths P_n with some 6-vertex graphs. 在第三章:我们确定了5个六阶图与路P_n的笛卡儿积图的交叉数。
- In chapter three, we determine the crossing numbers of the cartesian products of S5 and 5 graphs on 6-vertex with path Pn. 在第三章,我们证明了星图S_5及5个六阶图与P_n的笛卡尔积交叉数;
- In chapter two ,we determine the crossing number of the cartesian product of five graphs on 6-vertex with path. 在第二章,我们确定了5个六阶图与路P_n的笛卡尔交叉数;
- Much effort has been spent on investigating the crossing numbers of complete graphs, complete bipartite graphs and cartesian products graphs. 大多的努力是在探求完全图,完全二部图及笛卡尔积图的交叉数。
- The crossing number of a graph is the minimum number of pairwise intersections of edges in a drawing of in the plane. 图的交叉数是指把图画在平面上边与边产生的交叉数目的最小值。
- Using the algorithm CCN ( Calculate Crossing Number ), this article researches on the relation between the crossing number and girth of the 3-regular graphs. 利用计算交叉数的算法CCN(Calculate Crossing Number),本文对三正则图的交叉数与围长的关系进行了深入的研究。
- Compared with the young rats,the age d rats showed t he longer la-tency(38vs12s,t=8.04,P<0.01)in place navigation during the place-training experiment and less crossing numbers over the platfor m(50%vs82%,t=10.17,P<0.05)during spatial probe test. 较之青年大鼠;衰老大鼠寻找平台的潜伏期延长(38与12s;t=8.;04;P<0
- The crossing numbers of few families of graphs are known so far,most of which are Cartesian Products of special graphs,such as Cartesian Products of paths,cycles or stars with "small" vertex graphs. 到目前为止,只知道少数图的交叉数,其中大部分是特殊图的笛卡儿积图的交叉数,比如路,圈以及星图与点数较“少”的图的笛卡儿积交叉数。
- In this article, a algorithm CCN(Calculate Crossing Number) is put forward to study the crossing number. It is a very important development in graph planarity issue after planarity-determinant algorithm and embedding algorithm. 本文首次给出了较好的计算图的交叉数算法CCN(CalculateCrossing Number),这是继图平面性判定算法,二连通图的平面嵌入算法之后在图的平面性问题上的一个最重要的进展。
- The lazy boy has not done a stroke of work all day. 这懒小子一整天一点事都没干。
- I am enraptured with the stroke of good fortune. 我由于这一次的幸运而狂喜。
- It was a stroke of luck that I found you here. 我在这里碰见你真是运气。
- It was so hot yesterday that I had a heat stroke. 昨天太热,我中暑了。
- He's now fully recovered from his stroke. 他现已从中风病完全康复了。
- Your idea was a stroke of genius! 你的主意真了不起!
- Crossing Number of Certain Circular Graphs 几个循环图的交叉数
- Curt never did a stroke of work. Catch him! 柯特从未做过一点工作。
- Notice how the player follows through after each stroke. 注意那个球员在每次击球后怎样完成手臂动作。