粒子数比

英语翻译

ratio of number of particles

拓展翻译

粒子数布居反转
population inversion

粒子数反转
population inversion

粒子数分数
fraction of number of particles

粒子
particle
corpuscle
particle
particle

粒子产生
particle production

粒子的聚集
aggregation of particles

粒子电泳
microscopic electrophoresis; particle eletrophoresis

粒子法
particle method

粒子辐射
corpuscular radiation; particle radiation

粒子行程
range of particle

粒子计数
particle counting

粒子流量密度
particle fluence

粒子能
particle energy

粒子取向
particle orientation

粒子散射
scattering of particles

粒子散射函数
particle scattering function

粒子散射因数
particle-scattering factor

粒子散射因子
particle scattering factor

粒子速度
partical velocity

粒子探测器
radiation detector