“钐-钕定年”的概念、定义、翻译、参考文献-科学参考

单词	钐-钕定年
释义	钐-钕定年 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	oxide mineral oxide minerals in coal oxide molecular-beam epitaxy oxide of graphene oxide ore collector oxide/oxide ceramic matrix composite oxide refractory product oxides doped molybdenum materials oxide semiconductor oxide superconductor oxide superconductors oxidimetry oxidization loss rate oxidized cholesterol oxidized iron fillings oxidized paraffinum sodium salt oxidized paraffin wax soap oxidized zone of coal oxidizer oxidizer-rich gas staged combustion liquid rocket engine oxidizing active DNA alkylating agent oxidizing active DNA crosslinking reagent oxidizing agent oxidizing capacity of the troposphere oxidizing liquids

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。