您要查找的是不是:
- initial inversion (粒子数) 初始反转
- 数 to count
- 粒子 particle
- 基态振动能级的各转动能级的粒子数可能因幅射而减少。 The rotational levels of the ground vibrational level may be depopulated by radiation.
- 行数 linage
- 页数 pagination
- 有数 know exactly about sth.
- 数位 digital
- 数个 couple
- 为数 amount to
- 可数名词 countable
- 份数 umber
- 数数 spillikin
- 磁粒子数 magnetic particle number
- 热粒子数 thermal population
- 粒子数差 population difference
- 临界粒子数 threshold population
- 蒸发粒子数 number of evaporation particle
- 中性粒子数 neutral particle population
- 动态粒子数 dynamic particle population