基本解釋同位素豐度比英漢例句雙語例句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.給出八個計算豐度公式和兩個計算同位素比公式。本文最后用實驗結(jié)果證實各式的正確性。isotopic abundance ratio更多例句詞組短語短語boron isotopic abundance ratio 同位素豐度比值Isotopic Abundance Ratio of Uranium 鈾同位素豐度比ratio isotopic abundance 同位素豐度比率isotopic abundance ratio更多詞組