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period of validity

  • 有效期

专业释义

  • 有效期 - 引用次数:10

    Thus,bifidobacterium plays trerapeutic roles in enterogenic infection. Now bifidobacterialpreparation is alive and limited, which period of validity is only one year.

    目前国内外研制开发的双歧杆菌制剂采用的都是活菌,其有效期不过一年左右,这样就限制了此类产品的应用范围与条件。

    参考来源 - 灭活的双歧杆菌抗肠源性感染的实验研究
  • 有效期限

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句权威例句

  • The period of validity of the agreement has expired.

    协议有效期已过。

    《牛津词典》

  • Its period of validity is 12 months.

    有效期12个月

    youdao

  • All signed plug-ins have a period of validity.

    所有签名插件都有一个有效期

    youdao

更多双语例句
  • 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.

    FORBES: Michael Jackson's Siblings Promise New Fight Over His Estate

  • 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.

    FORBES: The Four Key Seasonal Trends for 2012

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