validity

名词效力; 正确性; 有效，合法性; 正确，正当

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. 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,

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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 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。
    e.g. 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。

1. Martin Lee's traitorous act has proved the validity of the central government's suggestion that patriots rule Hong Kong.

2. The validity of Certificate of Permanent Residence of Aliens is five or ten years.

3. The term of validity of the residence certificate may be determined in accordance with that of the Employment Permit.

4. Neither review can be sought if a petitioner has already filed a federal court action challenging the validity of an issued patent.

5. It is rare for Clarence House to confirm the validity of such images, which raise questions about security surrounding the British royal.

6. Some are questioning the validity of the administrative order, while others are hailing it as way to ease traffic jams.

7. But Pan said the regulation is a confidential document between government departments and has no legal validity.

8. Survey respondents also cited tough competition for tertiary education entrance and the varying validity of certain degree courses as other sources of unease.

9. Considering the fact that he has spent most of his life studying art, the argument against his credentials as a historian does hold some validity.

10. Bringing the right tools together so that they use available data to assess the validity of transactions is essential.

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