| 1. | Measurement method of vehicle noise
汽车噪声测量方法 |
| 2. | And at the same time , automobile noise pollution has been severer than before
汽车工业发展迅速，使得汽车噪声污染日益严重。 |
| 3. | Spectrum analysis of vehicle noise and speech signal and the application of a digital subsidence filter
汽车噪声和语音信号的谱分析及陷波器的应用 |
| 4. | With the development of vehicle noise control technology , engine intake noise con - trol has become the emphasis
随着汽车噪声控制技术的发展，进气噪声已成为汽车噪声控制的重点。 |
| 5. | Aimed at the current situation of research on the vehicle interior noise , this thesis conducts a conclusive analysis on the category of the source of vehicle noise and the noise controlling method
本文针对国内外汽车车内噪声的研究现状，对汽车噪声的分类以及噪声控制方法进行总结。 |
| 6. | The reduction of exhaust system noise is the key to the reduction of automobile noise . at present , the main method to reduce exhaust noise is by setting muffler in automobile exhaust system
减小排气噪声是降低汽车噪声的关键，目前在排气系统中安装排气消声器是减少排气噪声的主要方法。 |
| 7. | In a word , the paper develops an integrated set of testing and analyzing system aimed at vehicle noise and vibration control , offering an important means to improve the vehicle nvh level
综上所述，本文针对汽车噪声与振动开发了一套功能完善的集成化测量分析系统，为进一步提高汽车的nvh水平提供了重要手段。 |
| 8. | These years , with increasing of the requests to the vehicle comfortableness and strengthening of environment protecting consciousness , many countries " requests to the vehicle noise has been more and more strict
近些年来，随着人们对汽车乘坐舒适性要求的提高和人们环保意识的加强，各国对汽车噪声的要求也越来越严格。 |
| 9. | The noise and vibration of vehicle are related to environment protection , vehicle harshness and work life . how to control the noise and vibration has been one of the most important subjects in vehicle engineering
汽车噪声与振动关系到环境保护、汽车行驶的平顺性和汽车使用寿命，如何控制汽车噪声与振动已经成为一个重要的研究课题。 |
| 10. | Automobile noise is the pollution problem that need be solved urgently in our country . reducing the noise of automobile not only is beneficial to environment , but also avails to people health and improving the standard of living
汽车噪声是我国目前亟待解决的噪声污染问题,降低汽车噪声不仅有利于环境保护,而且有益于人们的身体健康和生活质量的提高。 |
