1) Acoustic Doppler Velocimeter
声学多普勒流速仪
1.
Flow structure of near-bed was measured using Acoustic Doppler Velocimeter on a paved regular gravel bed consisted of uniform grain size bed material,velocity profile,turbulent intensity and Reynolds Stress distribution were also calculated.
本研究针对由均匀粒径(d=2cm)泥沙颗粒铺设的卵砾石河床,应用声学多普勒流速仪进行水槽试验,得到近壁面处的流速、雷诺应力和紊动强度分布。
2.
Flow structure of near-bed was measured using Acoustic Doppler Velocimeter on a series of gravel bed consisted of uniform grain size,turbulent intensity and Reynolds stress distribution were also calculated,and correlation coefficient of pulse velocity was analyzed.
应用声学多普勒流速仪对不同粒径卵砾石条件下近底水流结构进行了测量,得到了紊动强度和雷诺应力沿水深的分布,并对脉动流速的自相关系数进行了分析。
2) Acoustic Doppler Current Profiler
声学多普勒流速剖面仪
1.
Near bed velocity treatment of Acoustic Doppler Current Profiler;
声学多普勒流速剖面仪近底有效流速数据处理初步研究
2.
The acoustic Doppler current profiler(ADCP) is regarded as the best means in the observation of the stereo velocity of ocean current.
声学多普勒流速剖面仪(ADCP)[1]技术是目前观测海流剖面的最有效方法,其基本原理是测定声波入射到海水中微颗粒后向散射造成的多普勒频移。
3.
ADCP(Acoustic Doppler Current Profiler ) is a kind of measurement device which is developed in recent years.
ADCP(声学多普勒流速剖面仪)是近十年来才发展并得到广泛应用的流速测量仪器。
3) ADCP
声学多普勒流速剖面仪
1.
Using Acoustic Doppler Current Profilers(ADCP) and a salt temperature and depth(STD) measuring device,continuous data were collected within a short time in a wide area,where a river bend with a 180 degree of the River Abashiri that flows out from the lake.
论文利用声学多普勒流速剖面仪(ADCP)和咸水温度及深度测量仪(STD),于1996年的4月和8月在该湖出口下游河道的一个180°弯道处分别对三维流速场和咸淡异重流进行了原型观测。
2.
The application of ADCP(Acoustic Doppler Current Profiler) to the study on large scale turbulent structure of the natural river is introduced with the operation principle of ADCP.
介绍了声学多普勒流速剖面仪(ADCP)在天然河流大尺度紊动结构研究中的应用情况与ADCP的工作原理,并基于符合准恒定、准平衡条件的水流状况,根据大量的实测数据,对天然水流紊动特性进行了分析,加深了对天然水流紊动特性的认识。
4) acoustic Doppler velocimeter
超声多普勒流速仪
1.
In this paper, the mixing characteristics of a duck-bill valve jet has been studied by using acoustic Doppler velocimeter (ADV) and laser-induced fluorescence (LIF) techniques.
采用超声多普勒流速仪（ＡＤＶ）和激光诱导荧光技术（ＬＩＦ），对鸭嘴阀扩散器的紊动扩散掺混特性进行研究，结果表明：当在出口下游１２。
5) Acoustic Doppler Velocimeters
声学多普勒测速仪
1.
The article from the critical system of Acoustic Doppler Velocimeters obtains,it simply introduced the measure principle of Acoustic Doppler Velocimeters and several important concepts relative to ADV,and then it has expounded a good many advantages on measurement of ADV.
从新型声学多普勒测速仪的关键系统入手,简单介绍了几个与 ADV 相关的重要概念及其工作原理。
6) Acoustic Doppler Current Profilers
ADCP(声学多普勒流速剖面仪)
补充资料：超声多普勒诊断仪
超声多普勒诊断仪
此为利用多普勒效应的原理对运动的脏器和血流进行探测的仪器。常用的超声多普勒诊断仪是由双片插头接受连续超声回声，转成电信号，经低频放大后作监听用；亦可外接示波器，供波型观察及摄影；接心电图记录仪，则可描记下信号的包络曲线。此外，还可用以探测胎动、胎盘杂音和脐带杂音。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条