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

This knowledge of connections has a universal validity because of the uniformity of nature .
这种关于联系的认识是放之四海而皆准的，因为自然界是统一的。
Clearly, some of the arguments have greater validity for some third world countries than others .
显然，有些观点对某些第三世界国家来说，比对其它国家更有效。
If the date of expiry happens to be a holiday, the validity is automatically extended to the next working day .
假如议付满期日是节假日，它就可以自动延长到第一个工作日。
Kuznets also doubts the validity of the notion of "self-sustaining growth" initiated in the takeoff stage .
库茨涅兹还怀疑起飞阶段中最初的“自我保持增长”的观点是否可信。
Experimental data are used to illustrate the application techniques as well as to demonstrate the validity of the approach .
试验数据用来说明应用技术并验证这个方程的有效性。

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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