... 船舶生物环境 ship biogenic environment 船舶声学 ship acoustics 船舶湿热环境 ship damp and heat environment ...
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ship acoustics design 船舶声设计
underwater acoustics research ship 水声试验船 ; 水声研究船
underwter acoustics research ship 水声试验船
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Ship radiated noises include a lot of line-spectra which are valuable for targets identification. Therefore it becomes an important approach in the studies of underwater acoustics.
水下目标舰船辐射噪声中有很强的线谱成份,这些成份对分类识别是非常有价值的,因此利用线谱特征对舰船目标进行识别是水声领域研究的重要内容。
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