aerodynamic noise

常見(jiàn)例句

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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