Let G be an infinite group. If G has a normal elementary abelian subgroup, then G is irrecognizable.
設G是無限羣,若G存在正規初等交換子羣,則G是不可分辯的.
Fig.2 Camera lucida drawings of subgroup cell of retinotectal projectingRGCs in the chick.
標題： 圖2雞視網膜-視頂蓋投射的RGCs各亞羣細胞的拓圖。
Avian leukosis virus subgroup J (ALV-J) is a retrovirus which infects meat-type chickens.
亞羣禽白血病病毒(ALV-J)是一種主要感染肉用型雞的反轉錄病毒。
The occurrence of Avian Leukosis Virus-J Subgroup on the Commercial layer of Roman reported was the first time at home and abroad.
商品代羅曼蛋雞發生禽J-亞羣白血病的報道在國內外尚屬首次。
Considering the subnormal subgroups,some equivalent conditions for nilpotency of finite groups are given and a sufficient condition for nilpotency of finite groups is obtained.
研究次正規子羣對有限羣結構的影響,得到冪零羣的若干等價條件和一個充分條件。
A prairie dog of the endangered subgroup Cynomys parvidens pokes through a heavy Utah snow.
意譯：一隻大草原的土撥鼠是屬於瀕臨滅絕的危險，它伸出沉重的身體在猶他州的雪地上。
Let G be an infinite group. If G has a normal elementary abelian subgroup, then G is irrecognizable.
設G是無限羣,若G存在正規初等交換子羣,則G是不可分辯的.
Fig.2 Camera lucida drawings of subgroup cell of retinotectal projectingRGCs in the chick.
標題： 圖2雞視網膜-視頂蓋投射的RGCs各亞羣細胞的拓圖。
Avian leukosis virus subgroup J (ALV-J) is a retrovirus which infects meat-type chickens.
亞羣禽白血病病毒(ALV-J)是一種主要感染肉用型雞的反轉錄病毒。
The occurrence of Avian Leukosis Virus-J Subgroup on the Commercial layer of Roman reported was the first time at home and abroad.
商品代羅曼蛋雞發生禽J-亞羣白血病的報道在國內外尚屬首次。
Considering the subnormal subgroups,some equivalent conditions for nilpotency of finite groups are given and a sufficient condition for nilpotency of finite groups is obtained.
研究次正規子羣對有限羣結構的影響,得到冪零羣的若干等價條件和一個充分條件。
A prairie dog of the endangered subgroup Cynomys parvidens pokes through a heavy Utah snow.
意譯：一隻大草原的土撥鼠是屬於瀕臨滅絕的危險，它伸出沉重的身體在猶他州的雪地上。
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