“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	marresistance marriage marriage between people bearing the same surname is forbidden marriage by exchange marriage by service marriage certificate issued by Taiping Heavenly Kingdom Marriage for Peace marriage gradient marriage law Marriage Law of the People's Republic of China marriage of classes marriage of old aged Marriage of the Fairy Princess marriage problem marriage registration marriage registration archives management marriage statistics marriage system marriage theorem Marriage à la Mode married couples problem married songs with tears marrow marrow consumption marrum

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