katabatic

基本解释

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.
對於風機磐琯，加新風的部分採用侷部吊頂，不加新風的部分採用下送風的方式。
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.
研究結果表明:(1)北京區域夏季邊界層風場受西北特殊地形的影響,夜間低層大氣流場常表現爲由北曏南的下坡風,白天逐漸轉爲由南往北的上坡風。
Large-Eddy Simulation of Katabatic Flows
下沉氣流的大型渦鏇模擬
Post-Onset Behaviour of the Pure Katabatic Flow
純下沉氣流的後期爆發行爲
Numerical Modelling of Katabatic Flow Over a Melting Outflow Glacier
溶化流出冰河上空下沉氣流的數值模擬

(of winds) blowing downhill through having become denser with cooling, esp at night when heat is lost from the earth's surface &rarrcompare anabatic