Isomorphism, in brief , means two graphs possess identical topological structures.所谓图的同构,就是指两个图的拓扑结构完全相同.On the Isomorphism of Ba Jin's " Family Story " and " Group Story "论巴金 “ 家庭故事 ” 与 “ 团体故事 ” 的同构性.The path layer...
Among them the widespread phenomenon of isomorphism - phase replacement, thus forming a series isomorphous mixed crystals.它们彼此间广泛存在类质同相置换现象, 从而形成一系列类质同象混合晶体.Isomorphism, in brief , means two graphs possess identical topo...
Stealing salt was considered a major crime during some eras of history.在某些历史时期,曾把偷盐定为大罪.Usually , historical eras are defined by accomplishments analyzed with the benefit of contextua 1 hindsight.如何定义具有重在历史意义的时代呢?这取于这时代中...