downwash

美 ['da?n?w??] 　英 ['da?nw??]

• n.下洗；【航】下沖[洗]氣流；從高處沖刷下來(lái)的物質(zhì)
• 網(wǎng)絡(luò)下洗流；下洗氣流；流下洗

詞形變化

復(fù)數(shù)：downwashes  

英漢解釋

n.	1. 【航】下沖[洗]氣流;下沖,下洗 2. 從高處沖刷下來(lái)的物質(zhì)

英英解釋

n.	1. a downwards wind, e.g. the wind created by an aircraft wing

例句

This induced component of velocity is called downwash , and it reduces the amount of lift produced by the wing.

這種誘導(dǎo)速度構(gòu)成了所謂的下洗氣流，而且它使機(jī)翼產(chǎn)生的總升力減小。

Finally, the rotor downwash influence on infrared intensity of the helicopter is calculated and analyzed.

最后，計(jì)算和分析了旋翼洗流對(duì)直升機(jī)紅外輻射強(qiáng)度的影響。

Also important are the rotation of the slipstream and the change of downwash at the tail.

此外，滑流的旋轉(zhuǎn)和尾翼處下洗的變化也是重要的因素。

In this thesis, the rolling moment characteristics of canard missiles are studied, and the influence of downwash of canard was analyzed.

本文討論了鴨式布局彈箭的滾轉(zhuǎn)氣動(dòng)特性，分析了鴨舵的下洗影響作用。

Dust effects when driving over certain surfaces, rotor downwash effects for helicopters and VTOL aircraft.

粉塵影響駕車時(shí)的某些表面，轉(zhuǎn)子影響直升機(jī)和垂直起降飛機(jī)。

Thereare two control mechanisms, which are "downwash mode" and "cavity mode" , for the prepositive inclined rod control method.

前置傾斜棒控制方法的機(jī)理可以用“下洗”和“空腔”兩種不同的物理模式來(lái)解釋。

Flow and Mixing Characteristics Inside Infrared Suppressor Utilizing Nozzle Ejection and Rotor Downwash

利用噴管引射和旋翼下洗的紅外抑制器特性研究

Prediction of average downwash gradient for canard configurations

鴨式布局的平均下洗流梯度的預(yù)估

Influence of downwash turbulence from armed helicopter rotor to launching of air-to-air missile

武裝直升機(jī)旋翼下洗流對(duì)空空導(dǎo)彈發(fā)射的影響

Numerical Simulations for the Downwash Flowfield of Helicopter Rotors

直升機(jī)旋翼下洗流場(chǎng)的數(shù)值模擬

Method for Predicting Rotor Vortex Wake and Downwash Velocity Field

旋翼渦尾流與下洗流場(chǎng)的計(jì)算方法

Effects of Rotor Downwash on Engine Jet

旋翼洗流對(duì)發(fā)動(dòng)機(jī)噴流影響的計(jì)算分析

CONSIDER BUILDING DOWNWASH IN CALCS? ENTER Y OR N

是否考慮建筑物下洗？輸入Y或