Martial researches in fiber grating hydrophone have also been developed.
在军事上亦开展了光纤光栅型水听器的研究。
Fiber optic hydrophone unit was the basis of fiber optic hydrophone system.
光纤水听器探头是光纤水听器系统的基础。
Flow noise in the interior fluid of a vector hydrophone towed linear array is analyzed.
研究矢量拖曳式线列阵声呐护套管内的流噪声场。
Introduced the principle of fiber-optic hydrophone and how it detected of sound pressure.
阐述了光纤水听器拾取声压信号的基本原理。
As soon as the hydrophone was in the water, we found ourselves listening to the most beautiful voices.
我们刚刚将听音器放入水中，耳边便传来了世上最美妙的歌声。
This article is about some research on increasing the phase-shift sensitivity of fiber-optic hydrophone.
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。
According to the principle of two-hydrophone method for intensity measurement, the error analysis is done.
根据双水听器测量声强法原理进行了误差分析，提出了该双水听器声强测量系统的校准方法。
A hair cell vector hydrophone based on micro electro mechanical system (MEMS) was presented in this paper.
提出了一种纤毛式微机电系统(MEMS)矢量水声传感器的仿生组装技术。
Firstly, the principles and characteristics about column type vector hydrophone are studied in this paper.
首先，本文从理论上对柱形矢量水听器的工作原理及其特性进行了分析。
The scheme has two parts: network transmission of the hydrophone array signal and cluster signal processing.
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。
This paper describes a finite element method analysis of an acoustically transparent planar PVDF hydrophone.
本文介绍了一种透声面元PVDF水听器的有限元分析方法。
According to the auditory principle of fish's stereocilium, a bionic hydrophone based on silicon is designed.
根据鱼类侧线听觉仿生学原理，设计出硅微仿生矢量水声传感器结构。
Noise covariance matrix of a single vector hydrophone is studied with experiment results in the shallow water.
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；
The research results of interferometric all polarization maintaining fiber hydrophone array have been reported.
报道了干涉型全保偏光纤水听器阵列的研究结果。
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。
This paper discusses the feasibility of broadband matched field source localization in F-Lake with a single hydrophone.
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。
By the experiment at result, the influence of isotropic noise field on detective capability of vector hydrophone is tested.
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。
Method:A hydrophone is used as energy converting equipment to collect waves of acoustic pressure in the field of ultrasonic.
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。
The hydrophone is constructed with a pressure hydrophone and particle velocity hydrophone, and is called combined 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。
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，通过采集超声信号在空间声场内一点的声压波形。
So the technology associated with vector hydrophone becomes a very important investigative aspect in underwater acoustic field.
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。
The vector hydrophone gives attention to two aspects: the vector quantity and scalar quantity , so more attention is paid on it.
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。
Pressure gradient hydrophone is one of the implementation forms of acoustic vector sensors while another form is the vibrating sphere.
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。
Under ideal condition, one vector hydrophone can obtain infinite gain, if energy flux of noise can be counteracted in the entire space.
在理想情况下，若噪声能流在全空间能充分抵消，单个矢量水听器便可获得无限大的增益。
Detailed design of the vector hydrophone is described and the experimentally measured sensitivity and directivity characteristics are given.
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。
In this paper, we are trying to localize source with single hydrophone in shallow water waveguide by waveform correlation and envelope correlation.
本文研究了利用单个水听器的匹配场定位问题，分析了波形相关和包络相关两种处理方法。
Based on the deep study of displaced phase center algorithm, an improved movement error estimation algorithm for multi-hydrophone SAS was proposed.
在深入分析位移相位中心算法的基础上，提出了一种改进的多接收元合成孔径声纳运动补偿算法。
The cymbal hydrophone has small volume and high sensitivity, but its reception performance is not stable enough, with narrow receiving frequency band.
钹式水听器体积小，灵敏度高，但是接收的性能不够稳定，接收频带比较窄。
The cymbal hydrophone has small volume and high sensitivity, but its reception performance is not stable enough, with narrow receiving frequency band.
钹式水听器体积小，灵敏度高，但是接收的性能不够稳定，接收频带比较窄。
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