摘要
论述了声强测量的基本原理 ,运用SIMS声强测试系统对某货车进行了噪声测量 ,根据试验数据结果对噪声源进行了分析 。
The principle of sound intensity measurement was discussed. The noise level of a truck was tested by making use of the SIMS sound intensity measuring system. According to the testing result, the noise reason of the truck was determined, and provided a foundation for the corresponding noise control design.
出处
《拖拉机与农用运输车》
北大核心
2004年第3期37-38,共2页
Tractor & Farm Transporter
