“isotope abundance ratio”的概念、定义、翻译、参考文献-科学参考

单词	isotope abundance ratio
释义	isotope abundance ratio Encyclopedia 理学火花放电光源释 isotope abundance ratio同位素丰度比某两种同位素的丰度值之比称为同位素丰度比。简称同位素比。具有相同质子数，不同中子数的同一元素的不同核素互为同位素。
随便看	Imm Cologne immeasurability immeasurable immediacy immediate immediate addressing immediate antecedent immediate basin immediate consequence immediate constituent immediate constituent analysis immediate constraint immediate-early gene immediate effect of organizational communication immediate extension immediate history immediate hypersensitivity reaction immediate inference immediate injury induced by nuclear explosion immediately dangerous to life or health concentration immediate predecessor immediate prime subideal immediate successor immediate toxic effect immediate transition

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