例句與造句

1. ~ ( 252 ) c _ f - source - driven neutron noise analysis method is a way of measuring and analyzing the reactivity of reactor or subcritical reactor , which detects subcritical neutron multiplication factor , prompt neutron decay constant , and so on
   ~ ( 252 ) c _ f源驅(qū)動噪聲分析法是一種測量、分析反應(yīng)堆和次臨界系統(tǒng)的快速反應(yīng)性的方法,可作為臨界安全的瞬時檢測方法。
2. It's difficult to find prompt neutron decay constant in a sentence. 用prompt neutron decay constant造句挺難的