“Sm-Nd dating”的概念、定义、翻译、参考文献-科学参考

单词	Sm-Nd dating
释义	Sm-Nd dating Encyclopedia 理学钐-钕定年释 Sm-Nd dating钐-钕定年在Sm-Nd同位素封闭系统中，利用147Sm放出一个α粒子与能量衰变成143Nd，由衰变定律根据母体147Sm的减少量、放射成因143Nd*增加的量计算系统Sm-Nd年龄的方法。
随便看	interactive computing interactive decision making interactive decision-making interactive desk interactive device interactive exhibition interactive film interactive form interactive graphics system Interactive Infographic interactive information retrieval Interactive Information Retrieval in Digital Environments interactive information service Interactive information sharing mode interactive input device interactive language interactive learning interactive learning environment interactive lighting interactive machine translation interactive method Interactive Multimedia Association interactive multimedia system interactive narration interactive policing strategy

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