vibration and noise reduction

常见例句

This paper describes the vibration and noise reduction of low-noise-wheel applications for motor and trailer cars in the electric multiple unit (U) syst.
这篇文章描述低噪声轮子声请的振荡和噪声降低对电动机和拖车汽车的在电多个单位（鸸）系统。
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So how to take into account the complex factors to improve the design of the tuned mass damper is still the important issue of the automotive vibration and noise reduction.
因此如何综合考虑各种复杂因素，完善调谐质量阻尼器的设计，仍然是汽车减振降噪所面临的重要问题。
Noise at boundary of industrial enterprises can reach the standard of discharge after corresponding measures for vibration and noise reduction are taken for various equipments.
各设备噪声采取相应减震、减噪措施，厂界噪声可达标排放；