1) down-slope flow
下坡气流
2) upslope flow
上坡气流
3) Slope-shaped Underground River
坡心地下河流域
4) air descend
气流下降
1.
A comparison experiment between the common flue-cured house with air descend and the improved close flue-cured house was conducted to investigate the flue-cures cost and economic benefit.
以原烤房为基础改成增大容量的密集烤房,采用烤烟品种云烟87为材料,对气流下降式与小型密集烤房的烘烤成本和经济效益进行了对比分析。
5) downdraft
[英]['daundrɑ:ft] [美]['daʊn,dræft]
下沉气流
1.
The results show that the strengthening subtropical high pressure, the momentum transmission of jet stream in the middle-lower troposphere, a violent downdraft from upper air and a sudden intensification of the outer pressure gradient force of the tyhoon are the important factors due to the strong outer w.
本文对0515台风“卡努”登陆浙江后,强度减弱为强热带风暴,对影响浙江沿海海面及沿海地区的外围风速远强于近风暴中心风速进行了分析,分析结果表明:副热带高压的加强、对流层中下层急流的动量下传、高空较强的下沉气流和台风外围气压梯度力迅猛增大的共同作用,是造成本次风暴外围风速远强于近风暴中心风速的重要原因。
6) downwash flow
下洗气流
1.
The downwash flow velocity ranged from 4.
实验中主喷管气流温度610℃,压力为常压,下洗气流温度为常温,速度范围为4。
2.
Experimental diagnostic study has been performed,and results show that the downwash flow had remark able impacts on the aerodynamic performances, characteristic temperatures,and infrared radiation.
利用地面模拟试验件实验研究了直升机旋翼下洗气流对红外抑制器气动及红外隐身性能的影响。
补充资料：下坡
1.指山坡的下面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条