of an air current or wind; moving downward or down a slope because of cooling especially at night
例句
For blower fan coil,adopting local drop ceiling when they are setting with new wind,but adopting a manner of katabatic wind when they arn’t setting with new wind. 对于风机盘管，加新风的部分采用局部吊顶，不加新风的部分采用下送风的方式。
Such results are gotten: (1) Due to the unique topography the wind of Beijing area during the day time is southern anabatic wind and in the night is northern katabatic wind in summer. 研究结果表明:(1)北京区域夏季边界层风场受西北特殊地形的影响,夜间低层大气流场常表现为由北向南的下坡风,白天逐渐转为由南往北的上坡风。
Large-Eddy Simulation of Katabatic Flows 下沉气流的大型涡旋模拟
Post-Onset Behaviour of the Pure Katabatic Flow 纯下沉气流的后期爆发行为
Numerical Modelling of Katabatic Flow Over a Melting Outflow Glacier 溶化流出冰河上空下沉气流的数值模拟
A general circulation model study of the orographic gravity waves over Antarctica excited by katabatic wind 下吹风激发的南极洲上空地形重力波的大气环流模式研究
