“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	greenhouse gas emission reduction management greenhouse gas emissions inventory management greenhouse gas emissions trading greenhouse gases greenhouse gases analysis greenhouse gases emission from rangeland greenhouse gases trading system greenhouse gas flux greenhouse gas observation apparatus greenhouse heating greenhouse heat insulation greenhouse high temperature treatment greenhouse humidity measure greenhouse natural ventilation greenhouse plants Greenhouses of the Jardin des plantes de Paris greenhousesunradiation measure greenhouse temperature control greenhouse temperature measure greenhouse ventilation greenhouse whitefly green housing system Greenian Green identity green information technology

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