光纤水听器探头是光纤水听器系统的基础。
Fiber optic hydrophone unit was the basis of fiber optic hydrophone system.
在军事上亦开展了光纤光栅型水听器的研究。
Martial researches in fiber grating hydrophone have also been developed.
报道了干涉型全保偏光纤水听器阵列的研究结果。
The research results of interferometric all polarization maintaining fiber hydrophone array have been reported.
检查职业史及眼镜、形眼镜、听器和药物使用情况。
Determine occupational history and use of glasses, contacts, hearing aid, and medications.
本文介绍了采用新结构的压电式地听器的工作原理。
This paper presents the working principle of piezoelectric geophone with modified construction.
对矢量水听器信号处理国内外研究现状进行了介绍。
Introduce researches about signal processing of the vector transducer both native and foreign.
同时也计算了两个水听器噪声的宽带和窄带空间相关系数。
The wideband and narrowband correlations for two hydrophones were also calculated.
利用上述理论结果推导了矢量水听器阵列的声能流阵增益。
Array gain of acoustic energy flux is also derived using above theoretical results.
本文报导了关于提高光纤水听器相位灵敏度的一些研究结果。
This article is about some research on increasing the phase-shift sensitivity of fiber-optic hydrophone.
它是由声压型水听器与振速水听器在结构上组合为一体而构成。
The hydrophone is constructed with a pressure hydrophone and particle velocity hydrophone, and is called combined hydrophone.
该方案分为水听器阵列信号的网络传输和计算机集群处理两个部分。
The scheme has two parts: network transmission of the hydrophone array signal and cluster signal processing.
研究利用单个水听器对宽带水下声源进行匹配场定位的可行性问题。
This paper discusses the feasibility of broadband matched field source localization in F-Lake with a single hydrophone.
叙述了该矢量水听器的设计方法，给出了相应的灵敏度和指向性测试结果。
Detailed design of the vector hydrophone is described and the experimentally measured sensitivity and directivity characteristics are given.
因此，矢量水听器相关技术正在成为水声工程领域令人瞩目的研究方向之一。
So the technology associated with vector hydrophone becomes a very important investigative aspect in underwater acoustic field.
研究单个矢量水听器的噪声协方差矩阵，并给出了浅海近岸水域的试验结果；
Noise covariance matrix of a single vector hydrophone is studied with experiment results in the shallow water.
压差水听器是水声矢量水听器的一种实现形式，同振球则是另一种实现形式。
Pressure gradient hydrophone is one of the implementation forms of acoustic vector sensors while another form is the vibrating sphere.
通过实验室实验，初步验证了半各向异性噪声场对矢量水听器检测性能的影响。
By the experiment at result, the influence of isotropic noise field on detective capability of vector hydrophone is tested.
不动外壳型矢量水听器属力学型矢量水听器，而同振型则属惯性型矢量水听器。
Fixed shell type vector hydrophone belong to mechanical type acoustic vector hydrophone, however moving shell type vector hydrophone belong to inertial type acoustic vector hydrophone.
方法：采用水听器作为换能器，通过采集超声信号在空间声场内一点的声压波形。
Methods A hydrophone was used as energy converting equipment to collect wave of acoustic pressure in the field of ultrasound.
方法：采用水听器作为换能器，采集超声信号在空间声场焦平面上一点的声压波形。
Method:A hydrophone is used as energy converting equipment to collect waves of acoustic pressure in the field of ultrasonic.
矢量水听器由于兼顾了实际海洋声场的标量和矢量性质，而越来越受到人们的关注。
The vector hydrophone gives attention to two aspects: the vector quantity and scalar quantity , so more attention is paid on it.
1997年的夏天，美国拥有的大量的水下麦克风，或水听器，检测到一种奇怪的声音。
IN the summer of 1997, an array of underwater microphones, or hydrophones 【 1 】, owned by the US government picked up a strange sound.
水听器深水区的记录则表明，在深水区，抹香鲸确实更为常见——他们本就习惯在那儿呆着。
The hydrophone records from the deep waters where they spend most of their time revealed them to be much more common.
水听器深水区的记录则表明，在深水区，抹香鲸确实更为常见——他们本就习惯在那儿呆着。
The hydrophone records from the deep waters where they spend most of their time revealed them to be much more common.
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