常見(jiàn)例句

雙語(yǔ)例句

• The isotopic abundance ratio and content are determined with isotopic mass-spectrometry.
  文章用同位素質(zhì)譜法測(cè)定了輻照堆元件鈾的同位素豐度比和含量。
• And accurate isotopic abundance, isotopic ratio and delta value can be computed by selecting proper equations.
  給出八個(gè)計(jì)算豐度公式和兩個(gè)計(jì)算同位素比公式。本文最后用實(shí)驗(yàn)結(jié)果證實(shí)各式的正確性。
返回 isotopic abundance ratio