period half-life

 
       
  • 半衰期

period half-life的用法和样例:

例句

  1. The time it takes for half of its original amount to decay is called the half-life.
    衰变至只剩下原来数目一半所需的时间称为该核素的半衰期。
  2. It is not necessary to wait until half of a sample has decayed in order to measure the halflife.
    不必一直等到样品衰变一半之后才测量它的半衰期。

period half-life的相关资料:

临近单词

今日热词
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