period half-life

 
       
  • 半衰期

period half-life的用法和樣例:

例句

  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(lái)數目一半所需的時(shí)間稱(chēng)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后才測量它的半衰期。

period half-life的相關(guān)資料:

臨近單詞

今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan