A fiber optic hydrophone with chaos;
一种配置混沌振子的光纤水听器
Researching on the Experiment of Fiber Bragg Grating Hydrophone;
光纤光栅水听器技术实验研究
Calibration of hydrophone in a standing wave calibration system for dipole hydrophone;
用偶极子换能器驻波场校准系统校准声压水听器
The paper is about a new structure of the throwaway stethoscope and the technology of extrusion and blowing moulding to replace the united parts.
介绍了一次性听诊器的新型结构,以一次挤-吹成型件取代由多个零件构成的装配组件,分析解决了实现新结构生产过程中的诸多问题,给出了批量生产的挤-吹成型工艺及模具设计技巧。
Imitating the principle of stethoscope,the similar instrument can be used to collect sound signals coming from machines.
从听诊器上得到启发,使用类似的装置测得的声音信号可以有效地屏蔽外界噪声,得到较为纯净的信号,为确诊机械故障提供有力的数据支持。
According to peculiar coal mine machinery job environment,for shocking sensitive principle,we make use of the healthy axle bearing stethoscope by using sound control circuit,which have improved working effect greatly.
根据煤矿机械工作的特殊环境,利用声控电路对震动敏感原理制作的轴承健康听诊器,大大地提高了工人的工作效率,极大地减轻了工人的劳动强度,更主要的是提高了安全系数,是机械维护必不可少的得力工具。
Comparing the effects of analog and digital hearing aids;
全数字和模拟助听器听力补偿效果的对比研究
Some factor making influence on the language articulation of a hearing aid efficacy;
影响助听器使用效果的几点基本因素
Research of the effect of cochlear implant and hearing aid on voice quality of hearing impaired children
人工耳蜗与助听器对听障儿童嗓音音质的影响研究
listening device
ph.1. 窃听器,监听器
The shop sold, cleaned and repaired hearing-aids.
商店出售助听器，清洗助听器和修理助听器。
European Association of Hearing Aid Audiologists
欧洲助听器听觉学家协会
The act of installing such a device.
装设窃听器安装搭线窃听装置的行为
A hearing aid helps to overcome defects in hearing.
助听器有助于克服听觉缺陷。
Grandmother' s hearing is getting worse. She needs a hearing aid.
祖母的听觉越来越差,需要戴助听器。
The hearing aid helps to overcome the defects in hearing.
助听器能帮助克服听力上的缺陷。
Application of speech audiometry in hearing aid selection
言语测听在助听器选配中的应用(英文)
swept the room for Bugs.
在房间里搜寻窃听器
Hearing Aid and Amplification System
助听器与声音扩大系统
He has a hearing device plugged into his ear.
他耳朵里戴着助听器。
fit a listening device to(a telephone line)
在（电话线路）上装窃听器
Debug a conference room.
拆除会议室内的窃听器
search a room for bugs
搜查房间寻找窃听器
I 'll get my stethoscope and listen to your lung .
我要用听诊器听你肺部。
ear muff - joint
耳机, 听筒, 受话器
Of or relating to the sense of hearing or the organs of hearing.
听觉的属于或关于听觉或听觉器官的
The stethoscope is a medical instrument.
听诊器是一种医疗器械。