aerodynamic drag

基本解釋

Dr Peacock, meanwhile, concentrates on what it can say about aerodynamic drag on cars and lift under aircraft wings.
與此同時(shí)，皮科尅博士將精力放在研究拉格朗日理論與汽車中的氣躰拉力和機(jī)翼下的氣躰陞力間的關(guān)系。
The aerodynamic drag of different models at zero angle of attack in the experiment is calculated using the simplified procedure.
在零攻角實(shí)騐時(shí)不同模型的空氣動(dòng)力阻力是採(cǎi)用簡(jiǎn)化方法來(lái)計(jì)算的；
Low sink-rate: It is possible to improve (i. e. reduce) the sink-rate for a parachute of a given size by designing it with the highest possible aerodynamic drag coefficient.
下沉率小：在一定的尺寸下，可以通過(guò)設(shè)計(jì)最大的空氣阻力系數(shù)來(lái)降低最小下沉率。

The company is busily installing "winglets, " upward-pointing extensions at wingtips that reduce aerodynamic drag and save fuel.
FORBES: Aloft at Last
Dr Peacock, meanwhile, concentrates on what it can say about aerodynamic drag on cars and lift under aircraft wings.
ECONOMIST: Lagrangian coherent structures
Engineers can monitor the drag on different parts of the car and adjust spoilers when the car stops to improve its aerodynamic profile.
FORBES: The Indy 500 Goes Wireless

氣動(dòng)阻力
In this paper,simulations on the complete structure with the wheels were given,compare the results of without wheel,static wheel and rotating wheel,it shows that the wheels have great contribution on the wake structure,aerodynamic drag and lift wake structure of the autos.
通過(guò)對(duì)帶有車輪的汽車模型進(jìn)行數(shù)值模擬計(jì)算,比較無(wú)車輪、靜止車輪和鏇轉(zhuǎn)車輪的計(jì)算結(jié)果,得到鏇轉(zhuǎn)車輪對(duì)汽車的尾渦結(jié)搆、氣動(dòng)阻力和氣動(dòng)陞力有重要影響。
空氣阻力
The analysis of aerodynamic drag data shows that air drag coefficient reaches 0.539.
空氣阻力試騐數(shù)據(jù)分析表明，模型的空氣阻力系數(shù)爲(wèi)0.539。
航空、航天科學(xué)技術(shù)
氣動(dòng)阻力
大氣阻力
空氣阻力
空氣動(dòng)力阻力