英语释义

1. a proposition or theorem formed by contradicting both the subject and predicate or both the hypothesis and conclusion of a given proposition or theorem and interchanging them
"if not-B then not-A " is the contrapositive of "if A then B "

片语

proof f by contrapositive反证法

contrapositive law假言易位

The contrapositive逆反命题

contrapositive cam engine对置式凸轮发动机

contrapositive sentence换质位

contrapositive form[自]

contrapositive contraposition proposition逆否命题

contrapositive rule[计]

compared比较的，对照的（compare的过去式和过去分词）

contrapositive symmetry逆否对称性

英汉例句

• here, we once again translate the contrapositive of the any criteria.

  在此，我们再次翻译的任何标準，对换。

• however, not all fuzzy implications satisfy contrapositive symmetry with respect to a given strong negation in fuzzy logic.

  但是在模糊逻辑中，并非所有的模糊蕴涵都满足关于一个强非的逆否对称性。

• while according to the statistical data, the experimental group has more higher trend than contrapositive group in efficient respects of all medical standards.

  但根据数据的统计观察，在各项疗效判定标準的总的有效率方面，试验组有高于对照组的趋势。

• as we know, contrapositive symmetry is the tautology in classical logic.

  众所周知，在古典逻辑中，逆否对称性是永真公式。

• compared with dissymmetrical engines, the results show that the contrapositive cam engine can balance the axial force with larger torque output and lower loads on shafting bearings.

  研究结果表明，虽然对置后发动机轴向长度有所增加，但主轴轴向力能完全平衡，主轴产生转矩大，轴承负荷小，可提高功率。

• the contrapositive is equally true.

  这个反命题同样是正确的。

• this hostile became so habitual that nike pompously formed a contrapositive section for this rank only.

  这种敌对变得很习惯，耐克傲慢地组成了这支队伍的对换节只。

相似词

opposite相反的；对面的；对立的

negative否定；拒绝