文章摘要
张谷香,王怀应.水声声强测量分析系统及其在水下噪声鉴别中的应用[J].,1996,15(4):33-37
水声声强测量分析系统及其在水下噪声鉴别中的应用
An underwater sound intensity measurement system and its application in location and identificaiton of underwater noise sources
  
中文摘要:
      本文将空气中能形成测量分析系统的声强测量技术引入到水介质中,建立了一套水声声强测量分析系统.讨论了此套水声声强测量分析系统的硬、软件组成及特征.实验验证了本系统的可靠性,利用此声强分析系统对水下双噪声源的近场作了平面扫描测量,可以定位和鉴别这两个噪声源.
英文摘要:
      This paper transfers the sound intensity measurement technology from air to water. An underwater sound intensity processing and analyzing system has been established and is herein described. The reliability of the system has been proved through an experlment; The system was utilized to locate and identify two underwater nosie sources by scannlng in a plane in their neighbourhood.
DOI:10.11684/j.issn.1000-310X.1996.04.010
中文关键词: 声强  声压  水声
英文关键词: Sound Intensity  Sound pressure  Underwater sound
基金项目:
作者单位
张谷香 船舶工业总公司第七六零研究所!大连
116013 
王怀应 船舶工业总公司第七六零研究所!大连
116013 
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