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- Taking three relations for example, applyin some relevant theories to discrete mathematics, this article converses the query of the universal quantifier problem into the query of equivalent existential quantifier, then to achieve it in SQL. 以三个关系为例，应用离散数学的有关理论，把具有全称量词的查询问题转换成等价的存在量词的直询问题，并用SQL语言予以实现，
- quasi-limited existential quantifier 拟受囿存在量词
- The difference between the two formulations is the difference between a universal and existential quantification. 这两种限制形式间的不同就是全称量词与存在量词间的不同。
- The Necessity for Introduction of the Existential Quantifier into Mathematical Logic 数理逻辑中存在量词引入的必要性
- existential quantifier 存在数量词
- n-ary existential quantifier n-元存在量词
- bounded existential quantifier 有界存在量词
- n ary relation n元关系
- Hopefully， all of this will not be nece ary. 非常希望事情不会发展到如此地步。
- He fought in the N African campaign during the last war. 在上次战争中他在北非战役参战。
- Janu ary, Feb-ru-ary, March. Sha la la la. 一月，二月，三月。啦啦啦啦。
- Because he will not end such money as is u ece ary. 因为他决不花像那种不必要的钱。
- "Yi N"is a temporary quantifier phrase,and "N" stands for the "location" of it. “一N”是一种临时性的量词短语,能够做临时量词的“N”都具有“处所”这一语义特征;
- It's nece ary for us to help each other. 我们互相帮忙是必要的。
- By doing everything nece ary and for further study. 做任何需要做的事情以及继续深入学习。
- And destroy enemy command center if nece ary. 如有必要捣毁敌指挥中心，
- Why are these two existential checks bad? 这两个存在检查为何不好?
- N: I think you should see a dermatologist first. If nece ary we'll tra fer you to the physician. 我想你应当先看皮肤科大夫。需要的话再转内科。
- Marks the beginning of a quantifier expression. 标记限定符表达式的开始。
- That will be a total of eighty N T. 那总共八十台币。
