查询词典 regular permutation

Further,we findalso that groups in Saito's results may be replaced by right groups;secondly we mainly investigatethe semidirect products and wreath products of P-regular semigroups;Finally we shallcharacterize the sandwich matrice of completely simple P-regular semigroups,and investigate thestructure of P-regular semigroup whose C-set satisfies a permutation identity.

在这一章中，首先指出Saito在研究半群的半直积和圈积时，对S的限制是不必要的，证明了Saito结果中群可换为右群；其次，研究P—正则半群的半直积和圈积；最后刻划了完全单P—正则半群的夹心阵和C—集满足置换恒等式的P—正则半群的结构。

The method of gray code is that feasible solution set are regular permutation, two adjacent feasible route have only two different position.

格雷码是可行解看成有序的排列，可行解集中每两个相邻的可行解有且只有两个位置的排列是不同的。

Current, regular to searching the permutation of the result acknowledge spends search user inferior, the permutation that the user of close 2/3 expresses not to know to search a result is regular.

目前，搜索用户对搜索结果的排列规则认知度较低，近2/3的用户表示不知道搜索结果的排列规则。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。