子注量率的扩散系数 particle fluence rate: 粒子笼分通量率; 粒子通量率particle fluence: 颗粒流注量; 粒子流量密度; 粒子笼分通量fluence rate: 积分通量率; 注量率energy fluence rate: 能量流量率coefficient of diffusion: 扩散系数下载手机词典可随时随地查词查翻译