validity中文什么意思

[ və'liditi ] 发音:

用"validity"造句

n.
1.正确，正当，妥当，确实性。
2.【法律】有效，真确，合法性。
3.【哲学】效准。
短语和例子
the term of validity 有效期间。

term of validity; period of validity: 有效期
assumption validity: 设想效度
bid validity: 投标书有效期
certificate of validity: 有效证明书
check the validity: 检查有效性

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例句与用法

Year or any part thereof of the validity period
年不足一年的零数亦作一年计而言
This method ' s validity is proven by examples
实例应用结果表明了该方法的有效性。
Analysis of the validity of cet - 4 model tests
对大学英语四级模拟试题的效度分析
On reliability and validity of tem4 oral test
英语专业四级口语测试的信度和效度

英文释义

名词

the quality of being valid and rigorous
同义词：cogency, rigor, rigour
the quality of having legal force or effectiveness
同义词：validness
the property of being strong and healthy in constitution
同义词：robustness, hardiness, lustiness

In logic, an argument is valid if and only if its conclusion is logically entailed by its premises and each step in the argument is logical. A formula is valid if and only if it is true under every interpretation, and an argument form (or schema) is valid if and only if every argument of that logical form is valid.

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