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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。
In this paper, the method of reverberation chamber method for detecting the sound power level of a standard sound source is introduced. And the uncertainty of the sound power level of a standard sound source measured by reverberation chamber method is evaluated.