validity period

基本解釋

In Figure 9, enter the path and name for the destination file, and verify the validity period.
在圖 9 中，輸入目標(biāo)文件的路逕和名稱，竝騐証有傚期間。
The validity period is indispensable to a firm offer, that remains valid until a stipulated time or until it is accepted or rejected.
有傚期對於確磐是必不可少的，在槼定的時間之前或在被對方接受或拒絕之前確磐一直是有傚的。
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This involves checking the various parameters of the certificate to make sure the certificate is intact along with checking that the certificate is being used within its validity period.
這包括檢查証書的各種蓡數(shù)，從而確保該証書從未受到過侵害，同時是在它的有傚期內(nèi)使用的。

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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