“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	cost of emission reduction cost of equity cost of exploration cost of forage production cost of grass-feeding livestock cost of illness approach cost of industrial waste water，waste gas and solid waste control cost-of-living effect cost of living index cost of mineral products cost of mineral resources cost of nuclear electricity generation cost of the parallel algorithm coston light Cost Oriented Pricing costovertebral joint cost passthrough cost per mille cost per mille (CPM)/cost per thousand (CPT) cost per rating point cost per thousand cost price cost-push inflation cost-reimbursement rules cost-risk analysis

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。