“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	parity-check equation parity-check matrix parity-check polynomial parity conservation parity constant parity digit parity inversion parity nonconservation parity of gamma radiation parity of γ radiation parity operator parity phenomenon parity progression ratio parity representation parity selection rule parity selection rules parity space fault diagnosis method parity transformation parity violation parity violation in beta decay parity violation in β-decay park and outside traffic management park and ride place design Park Bad-Muskau Park Chung Hee

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。