Now, you'll feel a small puff of air in each eye. 现在会有点风吹到你的眼睛上。
A small puff of air, now come on! 很轻的,来吧!
Humans blink their eyes in response to a puff of air directed towards them. 人们会眨眼作为对一小股空气吹向他们的眼睛的反应。
Based on the moving puff integration model, TSP atmospheric diffusion model in conditions of light air and calm has been derived theoretically by a method of mathematical model analysis. 以移动烟团积分模式为基础,采用数学模型分析法,从理论上导出了小风和静风状态下的TSP大气扩散模式。