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- Investigation on low-frequency measurement method of sound insulation for underwater acoustical material 水声材料低频隔声测试研究
- The underwater acoustic properties of polyurethanes were introduced. The recent research progress of underwater acoustic materials of polyurethanes was reviewed. 介绍了聚氨酯材料的水声特性,并重点评述了聚氨酯水声吸声材料、水声透声材料和水声反声材料的研究进展。
- Broadband measurement of sound insulation for underwater acoustical materials 水声材料宽带隔声测试方法研究
- underwater acoustical material 水声材料
- Ecadi propose to have acoustical material under each VAV unit, O OK. 建议在所有的变风量（VAV）机组下都安置隔音材料，O同意。
- Laboratory for Underwater Acoustic Measurement. 消声水池实验室。
- It is a hard work for the underwater acoustical researcher to detect and classify the mine especially the mine on sea bed. 探测和识别水雷特别是沉底水雷，是水声工作者面临的艰巨任务。
- Development and application of underwater acoustic materials used in the warships 舰船用水声材料的发展和应用
- Measurement for Low-frequency Properties of Underwater Acoustic Materials in a Standing Wave Tube 水声材料低频声性能的驻波管测量
- Data Acquisition and Inverse-Filter Application in Performance Measurements for Underwater Acoustic Materials 水声材料性能测量中的数据采集与反滤波应用
- It is an oceanographic ship that gathers underwater acoustic data, using sonar. 这是一只海洋研究船，用于收集海底声音资料，供声纳兵使用。
- Underwater acoustical counterwork 水声对抗
- underwater acoustical communication 水声通信
- Underwater acoustic materials 水声材料
- underwater acoustical signal processing 水声信号处理
- The beautiful sound acoustical engineering devotes to the architectural acoustics space design, provides the acoustic material the installment construction Specialized company. 玉音声学工程致力于建筑声学空间设计，并提供声学材料和安装施工的专业公司。
- In 2000,American navy successfully sends E-mail through the link of the underwater acoustic channel. 在2000年，美国海军成功通过水声链路并接入Internet 网络发送E－mail，这具有重要的战略意义；
- The material is flawed throughout. 这种材料到处是裂缝。
- In networked underwater acoustic warfare (NUAW), enemy s information are mainly from underwater acoustic network (UAN). 网络化水声对抗中,水声网络将是对抗双方信息的重要来源。
- Acoustic Material Acoustic material is any material considered in terms of its acoustic properties, especially its properties of absorbing or deadening sound. 声音材料声音材料,特指有吸音或隔音特性的材料。
