half life period

 
       
  • n. 半衰期

half life period的用法和樣例:

例句

用作名詞 (n.)
  1. The time it takes for half of its original amount to decay is called the half-life.
    衰變至只剩下原來數目一半所需的時間稱為該核素的半衰期。
  2. It is not necessary to wait until half of a sample has decayed in order to measure the halflife.
    不必一直等到樣品衰變一半之後才測量它的半衰期。

half life period的相關資料:

臨近單詞

今日熱詞
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