“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	The Coming Crisis of Western Sociology The Coming of Post-Industrial Society The Coming Race The Coming Spring the Command The Commander of Refugees known as Liuzhou in lately Northern Wei Dynasty The Commander of the Provincial Military Organization in Northern Wei Dynasty The commentaries on the Tipiṭaka The Commercial Press The Commission on Human Rights of the United Nations The Commission on Narcotic Drugs The Committee for Inland Fisheries and Aquaculture of Africa The Committee of Chinese Cultural Industries Management The Committee on Energy Research and Technology the common criteria for information technology security evaluation The Common Reader the commons the common school movement The Communist Party of China Inner Party Supervision Regulations the compatibility of land use purposes The Compilation of Acupoint Research Through Meridians The Compilation of Meridians The Compilation of Picking Wormwood The Compilation of Picking Wormwood Wing The Complete Book of Meridians

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。