单位元素群
- 与 单位元素群 相关的网络例句 [注：此内容来源于网络，仅供参考]
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A set with an associative binary operation under which the set is closed, which contains an identity element and an inverse for every element in the set.
群二元结合运算为闭合的数学集合，具有单位元素。集合中每一元素都有逆元素
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Mathematics A set with an associative binary operation under which the set is closed, which contains an identity element and an inverse for every element in the set.
群：二元结合运算为闭合的数学集合，具有单位元素。集合中每一元素都有逆元素 adj。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。