Congenital bipartite scaphoid is a very rare condition .

摘要先天性舟状骨裂是很罕见的病例。

Pushing vertices and the strong connectivity of bipartite tournaments .

推点与二部竞赛图的强连通性。

Via bipartite network and power-law , we collected historical editorial records and analyzed the relationship between the articles and the editors in chinese wikipedia .

并且利用中文维基百科中条目的历史编辑记录，找寻出编辑者与条目之间的关系。