The research work in this paper is valuable for investigation of the vibration and acoustic radiation of the submarine.
本文对潜艇结构振动声辐射特性的研究具有重要的意义。
Random vibration response analysis of thin-shells excited by acoustic loads is one of the important tasks of sonic fatigue investigation.
噪声载荷作用下薄壁壳体的振动应力响应分析是声疲劳研究的重要任务之一。
In this paper, radial investigation depth of acoustic logging is researched with the well that is surrounded by the cylindrical multi-layer media.
根据这些曲线的变化，简单分析了声波测井的探测深度。
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