“samarium-neodymium dating”的概念、定义、翻译、参考文献-科学参考

单词	samarium-neodymium dating
释义	samarium-neodymium dating Encyclopedia 理学核分析技术释 samarium-neodymium dating钐-钕年代测定根据样品中147Sm经α衰变形成稳定的143Nd的放射性衰变规律，以非放射成因的稳定同位素144Nd作为参考核素，测量封闭体系中147Sm/144Nd和143Nd/144Nd的含量比值，来计算样品年龄的一种放射性同位素年代测定方法。
随便看	Archives of Animal Nutrition Archives of Australia Act archives of Baxian Archives of China National Administration of Coal Geology Archives of China National Chemical Corporation Archives of China National Machinery Industry Corporation Archives of China North Industries Group Corporation Archives Of Chinese Academy Of Sciences Archives of Civil Aviation Administration of China Archives of Coastal Defense archives of collection Archives of Dalai Lamas from the Collection of the Qing Court archives office Archives of General Administration of Sport of China Archives of Guangxi Zhuang Autonomous Region archives of Han Ye Ping Coal and Iron Limited Company archives of imperial instructions Archives of Inner Mongolia Autonomous Region archives of Jiangnan Machinery Manufacture Bureau Archives of Liaodong of Ming Dynasty archives of Li Hongzhang's westernization movement in Tianjin Archives of Macao Archives of Mianning County in the Qing Dynasty and Part of the Republic of China Archives of Mining Affairs Archives of Ministry of Civil Affairs

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。