“level lifetime”的概念、定义、翻译、参考文献-科学参考

单词	level lifetime
释义	level lifetime Encyclopedia 理学原子核结构释 level lifetime能级寿命原子核的基本物理量。包括基态、激发态的寿命。从统计观点看，是指一条能级平均能存在的时间。
随便看	national characters input method national characters subset of unicode National Charter Association National Charter of Museum Professions National Charter of Republic of Rif national chemical measurement standard National Chengtu Higher Teacher School National Children's Literature Creation Conference National Chinese Opera Work Conference National Chornobyl Museum national circulating transformation pilot park National Climate Center National Climbing championships National Coach Museum National College of Oriental Languages National College of Veterinary Medicine National Collegiate Athletic Association national color national command organization National Commission for Classics Editing and Research by Institutions of Higher Learning, Ministry of Education National Commission for Cultural Relics Identification National Commission for the Management of Special Funds for the Development of Film Industry National Commission on Genetic Resources for Livestock and Poultry National Commission on Libraries and Information Science，NCLIS National Committee of Cultural Relics

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。