period of validity

常见例句

The period of validity of the aforementioned certificates is the duration of the holders' permitted stay in China.
上述居留证件的有效期限为准许持证人在中国居留的期限。
All signed plug-ins have a period of validity.
所有签名插件都有一个有效期。
Article 38 Aliens shall leave China within the time limit prescribed in the visas or within the period of validity of their residence certificates.
第三十八条外国人应当在签证准予停留的期限内或者居留证件的有效期内出境。

To clarify, as has been raised to us by counsel for Branca and McClain since our article first was posted, the will was admitted to probate and the time period for challenging of the validity of the will under California law passed, which has the effect of determining that the will is valid.
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It covers the period from 2007 to the present because I wanted to demonstrate not only the validity of the seasonal trends, but also to point out some of the times when crude did not follow the typical seasonal pattern.
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