validity是什么意思

validity中文什么意思

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

I know of nothing that has happened to human nature which in the slightest degree alters the validity of their conclusions .
我不知道在人性中出现过什么事情使他们的结论的可靠性有丝毫减损。
The validity of the centralfield approximation rests on the great mass of the sun and on the relatively great separation of the planets .
中心场近似的准确性基于太阳的巨大质量以及行星之间的巨大距离。
The main evidence for the validity of nucleation theory rests on its ability to predict closely the critical supersaturation for most liquids in cloud chamber experiments .
成核理论正确性的主要证据在于它能在云室实验中精密地预测多数液体的临界过饱和度。
These two explanations of the underlying causes of urban development may initially appear mutually exclusive, the validity of one theory precluding the acceptance of the other .
对城市发展的根本原因的这两种解释一开始似乎是相互排斥的，既然认为一种学说是正确的，那么对另一种学说就不能加以赞同。
Add a test in your code to check for validity
在代码中添加测试，以检查有效性。

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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