Standard guide for electromagnetic acoustic transducers 電磁聲學(xué)傳感器用標(biāo)準(zhǔn)指南
Electro - acoustic transducers , general specifecation for 可逆電聲換能器組總規(guī)范
Procedures for calibration of underwater electro - acoustic transducers 水下電聲變換器的校準(zhǔn)程序
Technology research on match of wide band nderwater acoustic transducer 水聲寬帶換能器匹配技術(shù)研究
5 years acoustic transducer and speaker system design experience 5年電聲變換器及喇叭系統(tǒng)設(shè)計(jì)經(jīng)驗(yàn)
Acoustic transducer array 聲換能器陣列
Reliability requirement and test methodes for military communication electro - acoustic transducers 軍用通信電聲器件可靠性要求與試驗(yàn)方法
Standard test method for ultrasonic surface examinations using electromagnetic acoustic transducer techniques 用電磁聲換能器技術(shù)進(jìn)行超聲表面檢驗(yàn)的標(biāo)準(zhǔn)試驗(yàn)方法
The purpose of this work is to use a single acoustic transducer to perform as a command master , which acts as several signal sources , to control the remote operation vehicle 本文主要在探討如何利用簡(jiǎn)易之水下聲學(xué)設(shè)備來(lái)創(chuàng)建一套可靠之水下通訊及遙控裝置,以供水下載具使用;再結(jié)合網(wǎng)絡(luò)遙控方法,使得網(wǎng)絡(luò)的遙控與通訊的架構(gòu)得以成型。
And then , the paper analyses the reason engaged in the directional property of underwater acoustic transducer and array , discusses the physical parameter of the directional property . to point acoustic source equal spacing linear array , the dissertation makes experiment analysis and simulation 分析了水聲換能器及基陣指向特性形成的原因、表征指向特性的物理參數(shù),并針對(duì)點(diǎn)聲源等間距線列陣的指向性進(jìn)行了數(shù)學(xué)、實(shí)驗(yàn)分析與方針。