文章摘要 关键词 声学； 潜艇； 辐射噪声； 水声试验场； 测量设施[gap=971]Key words acoustics ; submarine ; radiated acoustic ; acoustic testing field ; measurement facility
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Testing of underwater radiation noise of submarines using acoustic testing field is one of the important measures for improving the submarine's silence in some developed countries.
利用水声试验场对潜艇的水下辐射噪声进行测量和分析，是先进国家改善潜艇安静性的重要方法。
Acoustic tomography technique has a vast field for application in studying rock and soil mechanics and testing concrete quality.
声波层析成像技术在岩石力学研究、混凝土质量检测中有广阔的应用前景。
The acoustic field characteristics and related parameters determination of surface SH waves are outlined. The factors influence surface SH wave testing sensitivity are evaluated.
概述超声表面SH波的声场特性、声参数测定方法和检测灵敏度的影响因素及其评价。
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