The sound radiation prediction program is developed using the power flow element method ( PFFEM ) analysis result.

使用“功率流有限元法” ( PFFEM ) 分析结果发展声辐射预测程序.

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Sound radiation from a vibrating structure is an important problem encountered in numerous engineering applications.

结构声辐射是噪声产生的一种主要方式,在实际的噪声控制工程中占据了相当的比例.

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