In this paper, the theoretical study and experimental analysis for industrial muffler are conducted. The acoustic performance of the expansion muffler is acquired by analysis and experiment.
对某工业消声器进行了理论研究和实验分析，通过分析试验得到这类消声器的消声特性，指出在实际中，此类消声器声波不是严格按照一维平面波形式传播。
In this paper, the theoretical study and experimental analysis for industrial muffler are conducted. The acoustic performance of the expansion muffler is acquired by analysis and experiment.
对某工业消声器进行了理论研究和实验分析，通过分析试验得到这类消声器的消声特性，指出在实际中，此类消声器声波不是严格按照一维平面波形式传播。
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