摘要
介绍了降低车辆连接部噪声的试验方案,阐述了定置试验方法以及采取降噪对策后效果的验证、确认。
The test scheme to reduce deck noise of vehicles is described. The stationary test method as well as the verification and confirmation effect of noise decrease measures is expounded.
出处
《国外铁道车辆》
2010年第5期27-32,共6页
Foreign Rolling Stock
关键词
噪声
降噪对策
隔声材料
日本
noise
noise decrease measure
sound insulation material
Japan
