本文研究了夹层复合加筋板结构的振动声辐射特性。
The sound radiation of viscoelastic composite sandwich plates is researched in this paper.
然后将该理论应用于柴油机机体的声辐射特性分析。
Then, the presented theory is used to analyse the acoustic radiation properties of the diesel engine block.
本文对潜艇结构振动声辐射特性的研究具有重要的意义。
The research work in this paper is valuable for investigation of the vibration and acoustic radiation of the submarine.
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