“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	spinning of the nucleon spinning pack spinning pack pressure spinning process control system spinning screw extruder spinning sideband spinning solution spinning solution viscosity spinning tension Spinning Top spinning-winding unit spinocerebellar ataxias spinocerebellar tract spinocervicothalamic tract spinodal spinodal curve spinodal decomposition spinodal decomposition point spinodal phase separation spinode spin of electron Spin-off spin of photon spin of the nucleon spin-OLED

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