首页> 美国政府科技报告 >Some Notes on the Noise Disturbance Caused by Motorcycles
【24h】

Some Notes on the Noise Disturbance Caused by Motorcycles

机译:关于摩托车噪声扰动的几点注记

获取原文

摘要

Motorcycle noise is a potentially disturbing element of traffic noise but at present the numbers of these vehicles are too low to affect overall traffic noise levels as determined by indices such as L10 (18-hour) dB(A). The greatest awareness of motorcycle noise occurs in situations where overall noise levels are low and where people are otherwise generally reasonably content with the traffic noise they are subjected to. Further research is required to determine the noise emission from motorcycles during routine testing and under normal operating conditions in traffic. (Copyright (c) Crown Copyright 1980.)

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号