并论述了迷向子群在其中的作用。
注意我们的结果与量子群的型无关。
Note that our results are valid for any type of quantum group.
并且研究了未确知正规子群。
但粒子群调度算法容易陷入局部最优。
But the PSO algorithms are easily trapped into local optimization.
也是群的子半群叫做子群。
接近太阳表面中心之处，一个黑子群清晰可见。
Close to the centre of the sun, a group of sunspots is visible.
本文想法的直接背景是群论中的算子群理论。
The most direct ideas of this paper is the operator group theory in group-theory.
本文继续研究了群中的粗糙子群和粗正规子群。
In the paper, Rough subgroups and Rough normal subgroups in a group are further considered.
给出群关于其子群的相对同调的一个等价刻划。
In this paper, an equivalent description of the relative homology is given.
那就是一个可能的子群体，在我们的释意群体之内。
So that might be one sub-community within our interpretive community.
这些子群中，人们特别关注那些正规的同余子群。
Especially, people pay much attention to those normal subgroup.
上星期，人们用地面望远镜观测到了这一太阳黑子群。
The monster spot came into view of Earth-bound telescopes last week.
上星期，人们用地面望远镜观测到了这一太阳黑子群。
The monster spot came into view of Earth-bound telescopes last week.
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