A subgroup of a group is said to be supplemented in if there exists a subgroup of such that is a permutable subgroup of and,where is the largest permutable subgroup of contained in In this paper,the solvability of a finite group with some subgroups of Sylow subgroups supplemented in is characterized.
有限群G的子群H叫做在G中ss-可补,如果存在G的子群K使得HK是G的s-置换子群且H∩K HsG,其中HsG是G的含于H的最大s-置换子群。
The distribution and the change of the number of HBsAg-positive cells and SS-positive cells in mouse intestine were investigated by immunohistochemical method.
方法用SS基因疫苗免疫小鼠,姬姆萨染色观察细菌在体内分布;观察小鼠质量增长情况;应用免疫组化法显示小肠乙肝表面抗原(HBsAg)和SS阳性细胞的分布及数量变化。
