通风空气 vent air
通风空气冷却器 forced draft air cooler ; forced convection air cooler
通风空气过滤系统 vent air filter system
强制通风空气冷却器 forced draft air cooler ; forced draught air cooler
焚风空气 [气象] foehn air
旋风空气清洁器 cyclone ; cyclone air cleaner ; cleaner
信风空气 [气象] trade air
自然通风空气冷却器 natural draught air cooler
通风空气甲烷 Ventilation Air Methane ; VAM
空气的混合是通过依靠风的能量的湍流来实现的。
The air is mixed by means of turbulence that depends on the wind for its energy.
风是由热空气上升产生真空而引起的空气流动。
Wind is a current of air caused by a vacuum caused by hot air rising.
形成龙卷风，寒冷的空气必须处在暖湿的空气上部，而风应该在不同高度向不同的方向运动，以此创造出剪切力。
To form a tornado, cold air must sit above warm and moist air, and the wind needs to go in different directions at different heights, creating shear forces.
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