The effects of turbulence intensity, aerodynamic response time and Reynolds stress on the particle dispersion are presented.
本文报导了湍流强度、速度松弛时间和雷诺应力对颗粒扩散的影响。
"Construction sites contribute most of the particles into the atmosphere," says Joe Fernando, a professor at Arizona State University in Tempe who works on particle dispersion problems.
“绝大多数空气中的微粒来自建筑工地，”Joe Fernando说，他是位于Tempe的亚利桑那州立大学的教授，致力于微粒传播问题的研究。
The existence of the particle movement, increase block medium dispersion medium viscosity.
粒子的存在阻碍介质的运动，增加分散介质的黏度。
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