“excitation lifetime”的概念、定义、翻译、参考文献-科学参考

单词	excitation lifetime
释义	excitation lifetime Encyclopedia 理学原子动力学释 excitation lifetime激发态寿命处于激发态的原子回到基态或低激发态需要的时间。每个原子（分子或离子）在激发态停留的时间并不相同，但大量同种激发态原子的平均停留时间是确定的，激发态寿命指的就是这个平均寿命。
随便看	Engel coefficient Engel condition Engel element Engel expansion Engel group Engelsberg ironworks Engel's law Engels' Letters on Historical Materialism in his later years Engel's theorem Engel theorem engine engine air/fuel ratio control engine automatic start-stop control engine control actuation system engine coolant engine cylinder block test system engine drive pump engine electronic control system engine electronic throttle control engine emission control engineer engineered antibodies engineered geothermal system engineered slope engineered slopes in water resources and hydropower projects

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。