摘要
本文介绍了混响室法检测标准声源声功率级的方法,并对用混响室法检测标准声源声功率级的测量结果进行了不确定度的评定分析。
This paper introduces a method for reverberation rooms used for measurement of sound power levels of reference sound sources. The uncertainty of results in measurement of sound power level of reference sound sources in the reverberation room is evaluated and analyzed.
出处
《家电科技》
2005年第11期49-51,共3页
Journal of Appliance Science & Technology