contraposition
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n. 对置，对位；[数] 换质位
n.
对置，对位，对照；
英英释义
Contraposition
In logic, contraposition is a law, which says that a conditional statement is logically equivalent to its contrapositive. The contrapositive of the statement has its antecedent and consequent inverted and flipped: the contrapositive of P \rightarrow Q is thus \neg Q \rightarrow \neg P .
以上来源于:Wikipedia
双语例句
用作名词(n.)
Contraposition of the balance steel cables bring the good synchronous performance.
平衡钢索对置，同步性能好。
All fractures showed good contraposition no X-ray.
线片显示骨折处对位良好。
The contraposition between the neon scripts and the natural scenery is stronger because of the tranquillity and the clearness of the images.
霓虹灯和自然景观之间的对照，因为影像的宁静和清澈而愈加强烈。
权威例句
Contraposition in Indian LogicVision contraposition device for mobile component
On the Issue of Contraposition of Defeasible Rules
Rationality, Transitivity, and Contraposition.
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Displaying and Deciding Substructural Logics 1: Logics with Contraposition
Method for preparing contraposition aramid fiber dissolving pulp from contraposition aramid fiber waste silk chopped fiber
Undergraduate students' understanding of the contraposition equivalence rule in symbolic and verbal contexts
Views towards the Essence of Aesthetic Sense——“the Contraposition” and “the Dislocation” of the Essential Strength between Aes...
contraposition (n.)
1550s, from Late Latin contrapositionem (nominative contrapositio), noun of action from past participle stem of contraponere, from contra "against" (see contra) + ponere "to put, place" (past participle positus; see position (n.)).
1. In this paper, we introduce an automatic tube fill contraposition system.
介绍一种用于软管灌装设备上的软管自动对位系统。
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2. This will greatly improve the contraposition of water diversity optimization and the utility the model.
此方法极大地提高了优化配水的针对性和本模型的实用性。
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3. In fact, it is possible to exert conversion on O-proposition in conversion by contraposition inference which takes the premise by the universal proposition.
本文通过欧拉图我们可以证明以全称命题为前提的换质位法推理中O命题是能够换位的。
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4. In fact, it is possible to exert conversion on O-proposition in conversion by contraposition inference which takes the premise by the universal proposition.
本文通过欧拉图我们可以证明以全称命题为前提的换质位法推理中O命题是能够换位的。
www.dictall.com
5. "Some quadrupeds are not houses" becomes, by contraposition, "Some thing not house are quadrupeds."
"某些四足动物不是马"，以反言论法，变成了"某些不是马的东西是四足动物"。
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6. 5.There were significant differences in phonation, gesture and contraposition strategy selection when children solving tri-number problems, and the older children used more of these strategies than younger children.
儿童在解决三个数的算术题时,各年级儿童使用出声策略、手势策略、对位策略差异显著,随着年级的增长其使用频率逐渐增高。
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contraposition
