The purpose of this paper is to determine construction of groups with nilpotent derived group, and then to obtain some properties similar to the class of nilpotent and supersoluber groups.

本文拟对后一类群作一较系统地刻划。我们先对该群类的极小反例的各种可能结构给以分析并确定，据此得出该群类的类似前二群类的一些性质。文?。

youdao

As with some of the other tribal groups in Yunnan, women carry firewood up the dirt paths and lug rocks at construction sites.

这里跟云南其他一些少数民族地区一样，女人在泥土路上扛着柴火，盖房子时拉石头。

youdao

These two groups are created during construction of the asset stores.

这两个组是在构建资产商店过程中创建的。

youdao

The government had given preliminary permission for the construction of the reactors to two utility groups but no details were confirmed.

BBC: Finland's parliament approves two new nuclear reactors

In Nagano, Mr Tanaka won with the support of citizens' groups that opposed a dam the construction ministry wanted built against the wishes of local residents.

ECONOMIST: Japan

Environmental groups warned that the construction of the dam would likely lead the to the extinction of several fresh water fish species.

FORBES: Brazil's "Pandora Dam" Gets Final Portion of Bridge Loan