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- Buoy Underwater Sound Signal 浮标水下声响信号
- underwater sound signal detection 水声信号检测
- underwater sound signal recognition 水声信号识别
- ANALYSIS OF UNDERWATER SOUND SIGNAL OF THE CALIFORNIA SEA LION (ZALOPHUS CALIFORNIANUS LESSON 1828) 加州海狮水下声信号的分析
- underwater sound signal 水声信号
- Urick, R.J., Principles of Underwater Sound, McGraw-Hill Companies, 1983. 刘金源，水中声学-水声系统之基本操作原理，国立编译馆，民90。
- The sparker was originally developed for fundamental studies of underwater sound propagation and of subbottom geology. 火花发生器原来是为了进行关于水下声波传播及海底地质的基础性研究而制造的。
- At sea. It may also be used as a sound signal to mean:"I require a pilot". 在海中,此信号可作为声号,表示"需要领航"。
- This paper describes the design of underwater sound projector using thinwalled piezoelectric ceramic ring. 本文叙述薄壁压电陶瓷圆管水声发射换能器的设计。
- The tonometer's position being strictly vertical the sound signal stops . 眼压仪处于完全垂直位置时声音信号停止。
- ZHANG Guxiang,HE Zuoyong,ZHANG Bing.Near-field acoustic holography on underwater sound sources. 张德俊;夏献华;鄢锦;程建政;王群;朱念秋.;近场声全息成像方法的研究
- A PVDF piezoelectric membrane is used as sensitive element for measuring the scalar pressure of the underwater sound field. 而声压通道采用PVDF压电薄膜作为敏感元件，以拾取水下声场中的标量信息。
- Later whenever saw Shui Huo hears the underwater sound, even thinks of the water, may cause sends the above symptom, therefore calls " hydrophobia ". 以后每当看到水或听到水声，甚至想到水，都可引起发上述症状，所以又称"恐水病"。
- A sound signal. 声音信号
- PVDF piezoelectric membrane is used as sensitive element for measuring the scalar pressure of the underwater sound field. 而声压通道采用PVDF压电薄膜作为敏感元件，以拾取水下声场中的标量信息。
- Underwater sound communication is quite effective for joint tactical actions of submarines with other sub and / or surface ships. 水声通信系统对于水面战舰和潜艇之间，以及潜艇和潜艇之间的联合战术动作时非常有效的。
- The ship kept the buoy on her off side. 这条船在浮标的左边。
- Applicable to connection of speakers in various sound engineering projects.It transmits low frequency and sound signal. 视频电缆适用于在各类音响工程中作音箱喇叭连接线。传输低频、音频信号。
- The gradient polyurethanes with polyurethanes/inorganic fillers were prepared and their underwater sound absorption coefficients were measured in sound tube. 制备了由聚氨酯/无机填料组成的梯度聚氨酯,并在声管中测试其水声吸声系数。
- Firstly,the original heart sounds signal was preprocessed by Huang Transform. 首先利用黄变换对心音信号进行预处理;
