valid-time

常见例句

Valid time values range from 0.0 To 0.9999, or 23:59:59.
有效时间值范围是0.;0到0
Expression represents a valid date, a valid time, or a valid date and time.
表示有效的日期、有效的时间或有效的日期和时间,则。
In the scheme, original signer can limit the number of proxy signature and recall the right of proxy signature as the valid time past.
原始签名者在代理签名有效期内,能限制代理签名者的代理签名次数,当代理签名有效期过后,能收回代理签名权。
If there are some unexpected reasons causing the Inspection Certificate is unavailable in valid time, the buyer should inform the seller to postpone 30 days for the Inspection.
如果由于某种不能预料的原因在合同有效期内检验证书来不及办妥，买方应电告卖方延长商检期30天。
The validity time of accepting this enquiry is one week.
还有'这个实盘在一周之类接受有效'怎么译?
This machine has passed its validity time, and shouldn't be used any more.
这台机器的机时已经超标，不能再继续使用了。