valid duration

 
  • 时效

valid duration的用法和样例:

例句

  1. The Discount Card will expire at the end of the public transport work day (i.e. the last bus/train) on the last day of the Card's valid duration.
    折扣卡将于有效期的最后一天的公交下班时间(如最后一班巴士或火车)时失效。
  2. Objective To Establish the assay method of quality guideline of Kangwei capsule and presume its validity duration by inspecting the content of tetrahydropalmatine.
    目的建立康胃胶囊中质量评价指标的测定方法,考察质量指标延胡乙素的变化,推测该药有效期。
  3. The marriage was held to be valid.
    这一婚姻关系是有效的。
  4. He finished the work of three years' duration.
    他用三年的时间完成了这项工作。
  5. Well, I'm stuck here for the duration.
    哎,这段时间我只得呆在这儿了。
  6. The ticket is valid for one month.
    这票子一个月内有效。

valid duration的相关资料:

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