请输入您要查询的英文单词:

 

单词 mass defect
释义

mass defect

noun

: the difference between the mass of an isotope and its mass number expressed in atomic mass units and being either positive or negative
the mass defect of the carbon isotope6C12, mass 12.00388, is +0.00388, while that of phosphorus15P31, isotopic mass 30.984, is −0.016
compare binding energy, packing fraction
随便看

 

英语词典包含469781条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/23 23:35:57