Noun:

1. the quality of being valid and rigorous

2. the quality of having legal force or effectiveness

3. the property of being strong and healthy in constitution

1.正当(性);正确(性)；可信(性)
The validity of something such as a result or a piece of information is whether it can be trusted or believed.

e.g. Shocked by the results of the elections, they now want to challenge thevalidity of the vote...
选举结果令他们很震惊，他们现在要对选举的可信性提出质疑。
e.g. Some people, of course, denied thevalidity of any such claim.
当然，一些人否定了此类说法的合理性。

1. validity

1. 效度：+ 效度(validity)是指当测验用於某一特定目的时,对於支持测验分数解释的那些证据和理论所做的整体评鉴. 也因此,效度是测验编制过程和测验评鉴中最重要的考虑项目. - 在教育和雇用情境里使用测验的一个重要问题是,

2. validity的反义词

2. 有效期：报价的时候,要说清楚把产品的规格(specification),支付方式(payment),包装(packing),装船时间(shipment),有效期(validity)一一列出来. 具体方式看各人而言了.

3. 有效：英语测试与评价是检测学生综合语言运用能力发展程度的重要途径. 好的语言测试一般应具备五个原则:即,有效(validity)、可靠(reliability)、区分(discrimination)、现实(reality)和教育,

• Having the validity of his marriage examined by the ecclesiastical lawyers.

  出自：M. Spark

• He will deny the validity of your suggestion.

  出自：A. Stevens

The judge did not question the validity of my statement.

法官对我的陈述的合法性没有表示怀疑。

The experimental results demonstrate the validity of this approach.

实验结果说明了该方法的有效性。

We had doubts about the validity of their argument.

我们对他们的论点的正确性有过怀疑。

The period of validity of the agreement has expired.

本协议的有效期已过。

We had doubts about the validity of their argument.

我们对他们的论点的正确性有过怀疑。

Shocked by the results of the elections, they now want to challenge the validity of the vote...

选举结果令他们很震惊，他们现在要对选举的可信性提出质疑。

Some people, of course, denied the validity of any such claim.

当然，一些人否定了此类说法的合理性。

The agility and validity in application of this method has been indicated with demonstration study.

经实证研究,证实了该方法应用的灵活性和有效性.

The hearing, scheduled to run for eight weeks, centres on the validity of conflicting wills.

此次庭审计划持续8周, 焦点是相互矛盾的两份遗嘱的合法性.

Experiments on flight data similarity query show the validity of the method.

对飞行数据的相似性查询实验验证了该方法的有效性.

Results: Using the Torrance 'ufffd 'ufffd s health state 'ufffd 'ufffd s classification system as a standard, HRLQS has a good criterion validity.

结果: 以Torance健康状态分类系统(HCS) 为标准, HRLQS具有较好的准则效度.

It is the basic of this research that electronic signature has its validity.

拥有基本的法律效力,是展开对电子签名证据法意义研究的基础.

Last, the validity and practicability are illustrated with an example.

最后以实例验证了该模型的有效性与实用性.

The simulation results show validity of presented method for compensating the rotation motion.

仿真实验验证了该算法补偿旋转运动的有效性.

Experimental presented the literature are used to show validity the proposed model.

最后采用相关文献中的试验结果对该模型进行了验证.

Animal models are usually remarked by face validity, construct validity and predictive validity.

情绪障碍动物模型通常通过表面效度 、 结构效度和预测效度进行评价.

According to Mike Brewer of the IFS, this putative new category has little validity.

伦敦财政研究所的MikeBrewer认为这个新出现的定义并没有实际意义.

The rationality and validity were validated experimentally.

通过实验验证了传感器的合理性及正确性.

validity of the proposed modeling and control methods is verified by simulation.

并通过仿真验证了模型和控制方法的正确性.

An application examples given to demonstrate the validity of the tool.

为了说明ADEST的有效性,本文介绍了该工具的一个应用实例.

But WatchDog is not absolutely safe, which loses frequently the validity and makes the system paralysis.

但watchdog并非绝对安全, 常常失去有效性,使系统瘫痪.

The validity can be prolonged on mutual consent by the Parties.

双方当事人达成一致同意后,此协议有效期可延长.

Finally , the validity and feasibility of this topology verified by simulation and experiment results.

仿真和实验验证了该拓扑的可行性和正确性.

The simulation results show the validity of the designed controllers and the switching law.

最后仿真结果表明所设计的控制器及切换策略的正确有效性.

Calculation of groups of sampled data indicates good validity and repeatability.

对多组采样数据的计算结果表明,效果良好.

Objective To discuss the validity and safety of Jianpizhiyang granule on atopic dermatitis ( AD ).

目的探讨中药健脾止痒颗粒治疗特应性皮炎 ( AD ) 的有效性和安全性.

These works indicate the validity and practicability of the theory and approach mentioned above.

说明了上述理论、方法的有效性和实用性.

I would question the validity of that assumption.

我会质疑那个假设的正当性.

The tests have been shown to be of dubious validity.

这些试验的有效性已显得令人怀疑.

The period of validity of the agreement has expired.

本协议的有效期已过。

It was for the police to assess the validity or otherwise of the evidence.

应该由警方来判定证据有效与否。

Scientists are becoming increasingly unsure of the validity of this technique.

科学家们越来越拿不准这一技术是否正当合法。

Ending the fighting must be the absolute priority, the litmus test of the agreements' validity.

停火绝对是第一要务，也是检验协议是否有效的试金石。