“钐-钕年代测定”的概念、定义、翻译、参考文献-科学参考

单词	钐-钕年代测定
释义	钐-钕年代测定 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	fluophosphate fluophotometer fluopicolide fluopyram fluoranthene fluorene fluorescein fluorescein diacetate staining fluorescence fluorescence-activated cell sorting fluorescence-activated cell sorting, FACS fluorescence analysis fluorescence analysis of crop fluorescence astronomy fluorescence auto-correlation spectroscopy fluorescence auto-correlation spectroscopy (FACS) fluorescence blinking fluorescence complex fluorescence correlation spectroscopy fluorescence correlation spectroscopy (FCS) fluorescence correlation spectroscopy, FCS fluorescence cross-correlation spectroscopy fluorescence cross-correlation spectroscopy (FCCS) fluorescence detector fluorescence efficiency

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