The transfer equation for dust given in this paper is a equation of two dimensional airflow diffusion transport.
建立的粉尘在巷道中的传递方程是一个二维平流扩散输运方程。
The forming, diffusion and momentum transfer of the red phosphorus smokescreens and the kinetic characteristic of the different scale particles in smoke cloud are researched in this paper.
本文研究了赤磷基烟幕云团的形成、扩散规律和动量输运，及其烟幕云团中不同尺度微粒的运动性质。
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