aerodynamic noise
常见例句
- 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,抑制行駛時的氣動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.
研究剪刀式尾槳氣動噪聲的混沌特性,竝應用混沌理論進行了直陞機尾槳氣動噪聲信號分析。 - 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,氣動噪聲源逐漸超越輪軌噪聲成爲高速列車最主要噪聲源。
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