基本解釋[物理學(xué)]氪同位素英漢例句雙語(yǔ)例句The krypton and xenon isotope ratios in the gas samples provided a surprising result: They did not match the ratios found in the primordial cloud that spawned the solar system.氣躰採(cǎi)樣中的氪和氙同位素比值産生了一個(gè)令人喫驚的結(jié)果：這些比值跟在形成太陽(yáng)系的原始雲(yún)團(tuán)中所發(fā)現(xiàn)的比值不一致。In particular, the researchers were studying the isotope ratios--or the comparative abundances of the different forms of a particular element--of the gaseous elements krypton and xenon.特別值得一提的是，研究人員研究了氪和氙兩種氣躰元素的同位素比值。 同位素比值是指一種特定元素中各種同位素之間的豐度之比。huzhangao.blog.163.comkrypton isotope更多例句詞組短語(yǔ)短語(yǔ)krypton stable isotope 氪穩(wěn)定同位素radioactive krypton isotope 放射性氪同位素krypton isotope更多詞組專業(yè)釋義物理學(xué)氪同位素