permutation graph造句

例句与造句

1. 2 . a > regular ^ - connected graphs , generalized petersen graphs and permutation graphs are studied extensively in the design of networks
   研究了k -正则k -连通图、广义petersen图和置换图的宽直径。
2. The third chapter focuses on the integrity of a special kind of graphs - permutation graphs , especially the cycle permutation graphs
   第三部分研究了一种特殊图? ?置换图的完整度，给出了圈及路置换图的完整度及相关的一些结果。
3. It's difficult to find permutation graph in a sentence. 用permutation graph造句挺难的