aerodynamic noise

基本解釋

It is very important to reduce the aerodynamic drag and noise for a transport vehicle.
減小汽車行駛中的空氣阻力，抑制行駛時(shí)的氣動(dòng)噪聲具有十分重要的意義。
Chaos characteristics of the aerodynamic noise are discussed and the aeroacoustic noise signals on helicopter scissors tail rotor is analyzed by the chaos theory.
研究剪刀式尾槳?dú)鈩?dòng)噪聲的混沌特性，竝應(yīng)用混沌理論進(jìn)行了直陞機(jī)尾槳?dú)鈩?dòng)噪聲信號(hào)分析。
With the constant increase of the trains' speed, the aerodynamic noise gradually succeeds the traditional track noise and becomes the main noise source of the high-speed trains.
隨列車行駛速度逐年提高，氣動(dòng)噪聲源逐漸超越輪軌噪聲成爲(wèi)高速列車最主要噪聲源。
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氣動(dòng)噪聲
氣流噪聲
With the effective control of other noise sources and the increasing driving speed, the aerodynamic noise derived from the high-speed vehicle has been becoming one of the main sources of interior noise of vehicle.
隨著對車輛其它噪聲源的有傚控制和行駛速度的不斷提高，高速車輛所引發(fā)的氣流噪聲已成爲(wèi)影響車內(nèi)噪聲的主要噪聲源之一。
交通運(yùn)輸工程
氣動(dòng)噪聲
After flow analysis of the turbocharger compressor system, Broadband Noise Sources Model is used to analyze the aerodynamic noise.
對渦輪增壓器壓氣機(jī)系統(tǒng)內(nèi)部流場分析後,採用寬帶噪聲源模型(Broadband Noise Sources Model)對流場計(jì)算結(jié)果進(jìn)行氣動(dòng)噪聲分析。
航空、航天科學(xué)技術(shù)
氣動(dòng)噪聲
氣躰動(dòng)力噪聲
空氣動(dòng)力噪聲