汽车噪声 [环境] automobile noise
- 发动机的排气噪声是汽车噪声的重要组成部分,该噪声的控制方法主要是加装排气消声器。
A muffler is required to control the exhaust noise which is the major part of vehicle noise. - 依据声强测量的原理,研究了声强测量系统在汽车噪声控制中的应用问题。
An investigation into the application of sound intensity measurement to vehicle noise control is presented. - 介绍了汽车噪声模拟的原理及噪声模拟系统的设计,并通过试验验证了该模拟方法和模拟系统的可行性。
The principle and the system for simulation of vehicle noise are introduced. The feasibility of the simulation method and system is verified through testing.
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