The surface of perlite particles is a function of the particle size distribution.
表面珍珠岩颗粒是一种功能的粒径分布。
2
Equations of mass, momentum and second moments for particulate phase are derived from a particle PDF (probability distributionfunction) equation in dilute turbulent sediment-laden flows.
从颗粒运动的PDF(概率密度分布函数)输运方程出发建立颗粒相的质量、动量和脉动速度二阶矩方程。
3
A new distributionfunction of energy is introduced and coupled with a velocity distributionfunction of particle and applied to study a hot fluid field.