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- In this paper,several equivalent conditions of biregular rings are giventhrough annihilators,prime rings,singular ideals and close ideals. 本文利用零化子，闭理想以及环的半素性和非奇异性给出了强双正则环和双正则环的内部刻划，并改进了一些结果。
- semi - prime ring 半质环
- Blair and H. Tsutsui in 1994. they chatacterized the structure of fully prime rings, and discussed the behavior of the fully prime condition when passing to related rings. Blair和H.;Tsutsui于1994年提出的，他们刻画了全素环的结构并讨论了当被转移到相关环时，全素条件的变化情况。
- We give a complete describe of generalized derivations which are cocentralizing or scp on ideals, one-sided dieals and Lie ideals of a prime rings and semiprime rings. 对在素环和半素环的理想，左理想和Lie理想上协中心化和强保交换的广义导子给出了完整刻画；
- Since Posner's well-known paper appeared in 1957, there is a growing literature on the research of GFIs involving derivations in prime rings and semiprime rings. 自1957年Posner关于素环上导子的两个著名定理问世以来，关于素环及半素环上含导子和自同构的恒等式问题得到了广泛的研究，并获得许多深刻的结果。
- The Extension of Lie Ring of all the Derivations on a Prime Ring 素环上微商变换Lie环之开拓
- He is the prime mover in the whole matter. 他是整个事件的发起者。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- Mr. Heath is the former Prime Minister of Britain. 希思先生是英国前任首相。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- She takes off the Prime Minister to perfection. 她模仿首相的样子维妙维肖。
- The Prime Minister was dethroned by the President. 总理被总统废黜了。
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- At 40, he was in his prime and full of vigour. 他40岁时正年富力强。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- Her prime motive was personal ambition. 她的主要动机是为了实现个人的志向。
- The Prime Minister was besieged by reporters. 首相被记者们团团围住。
- I am sorry-she's out. Can you ring again later? 对不起－她出去了。你过些时候再打电话来好吗？
- I think the prime minister may be losing his grip. 我认为首相可能控制不住局面了。
- The boys and girls made a ring round us. 男孩和女孩围着我们站了一圈。
