请输入您要查询的字词:
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
police education and training
police emotion management
police epaulets
police equipment
Police Equipment Design Committee of Ministry of Public Security
police external supervision
police force composition at crime scene
police force dispatch
police geographic information platform
police guarantee culture
police image and discipline
police implements
police impression management
police inspection
police inspector
police instruction and communication equipment
police integrated information system
police intelligence
police internal supervision
police law
police law enforcement
police law enforcement concept
police law enforcement supervision
police legal supervision
police legislation
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/12/19 5:45:57