The influence of the traffic air exchange force on ventilation in tunnels is not negligible.
交通换气力对隧道通风的影响是不容忽视的。
Through the discussion of the resistance properties of natural ventilation induced by wind force, a method of local pressure loss superposition was proposed to calculate the pressure loss.
探讨了风压作用下大开口的自然通风阻力特性，并提出了用局部损失迭加法来计算阻力损失，即认为通过建筑物的气流是由不同的突缩段和突扩段的组合。
In uranium mine ventilation, wind force, wind pressure and wind direction are the three major factors affecting radon reduction technology.
铀矿通风中，风量、风压和风流方向是三个影响降氡技术的重要因素。
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