“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	elliptic curve cryptosystem elliptic curve discrete logarithm elliptic curve factorization method elliptic curve in Weierstrass form elliptic curve primality proving elliptic curves as one dimensional Abelian varieties elliptic curves as one-dimensional Abelian varieties elliptic curve signature elliptic curves over algebraically non closed fields elliptic curves over algebraically non-closed fields elliptic curves over algebraically nonclosed fields elliptic curve theorem elliptic curve with complex multiplication elliptic cycloid elliptic cylinder elliptic cylinder function elliptic cylindrical coordinate elliptic-cylindrical co-ordinates ellipticcylindrical co-ordinates elliptic cylindrical surface elliptic delta-function elliptic differential equation elliptic differential operator elliptic discriminant elliptic domain

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