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有限群在某个极小子群共轭类上的某种传递性影响或决定群的构造。
The transitivity of a finite group on the conjugates of some minimal subgroups influences or determines the structure of the group.
通过引入广义核概念，详细讨论了各类幂群的结构，并给出了一类幂群的构造定。
The stractures of power groups are discussed systematically by introducing generalized kernel and the constructivity theorem on a class of power group is established.
目前，包括海拉尔盆地在内的东北西部断陷群的构造特征与演化及其形成机制，存在着很大的争论。
This basin is composed by 16 depressions, and Beier depression which is one of the largest depressions, lies in the south of the basin.
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