“同位素丰度比”的概念、定义、翻译、参考文献-科学参考

单词	同位素丰度比
释义	同位素丰度比 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	rock thin section rock triaxial compression experiment rock triaxial compressive strength experiment rock triaxial experiment rock tunnel boring machine rock tunnel boring machine method rock underground engineering design rock underground engineering disasters rock uniaxial and biaxial experiment rock uniaxial compressive experiment rock uniaxial compressive strength experiment rock uniaxial tensile strength experiment rock-water interaction Rockwell hardness rockwell hardness tester Rockwell Kent rock wettability rock wool rocky coast rocky core rocky desert rocky desertification rocky desertification in China rocky design rocky dwarf

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。