Broadband Acoustic Doppler current Profiler (BBADCP) measures the speed and direction of water currents and makes a profile of water current for up to 128 locations.
宽带多普勒流速剖面仪在走航状态工作时，一次发射就可以获得一个剖面上多达128层不同深度的流速。
A new type of rotation body profile measuring system utilizing laser Doppler effect was proposed.
提出一种基于激光多普勒效应的回转体表面轮廓测量系统。
A tunable diode laser was used to probe the gain spectra and profile of a supersonic COIL. The cavity temperature was obtained based on Doppler broadening.
利用可调谐二极管激光器做探测光源，测量了超音速氧碘化学激光的增益谱线和增益线型。根据多普勒展宽，间接得到了超音速氧碘激光器的腔内温度。
A method and steps of calculating storm relative helicity (SRH) according to the Doppler radar vertical wind profile (VWP) products are discussed firstly in this paper.
本文首先探讨了由多普勒天气雷达提供的垂直风廓线产品(VWP)计算风暴相对螺旋度(SRH)的方法和步骤。
This paper describes a new method, Doppler heterodyne measurement method of surface profile, using a simultaneous phase comparator.
本文提出了一种新的方法，多普勒外差法测量表面面形，并首次提出和制作了同步相位计。
Objective: To evaluate color Doppler velocity profile technology (CDVP) in the diagnosis of the venous reflux disease of lower limbs.
目的：评价彩色多普勒流速剖面图技术在下肢静脉倒流性疾病诊断中的作用。
Field experiments on fluctuation velocities were carried out at the section Huanglingmiao of stem stream of Yangtze River with an Acoustic Doppler Current Profile (ADCP).
采用多谱勒三相流速仪，在长江干流黄陵庙水文观测断面进行脉动流速观测，获得了不同流量级、不同垂线的脉动流速资料。
The processing subsystem is responsive to the transit time signal and the range gated Doppler signal and configured to generate a velocity profile and a mean velocity of the fluid in the conduit.
该处理子系统响应于所述通过时间信号和范围选通多普勒信号，并且配置以为所述管道中流动的流体生成速度分布和平均速度。
Narrow spectral features of absorption or gain were observed in the center or sides of the Doppler-broadened absorption profile.
窄的吸收、透明和增益谱线出现在多普勒增宽的吸收谱中。
Compared with the range profile distortion produced by SF signal in the presence of high moving targets, PCSF signal Doppler performance is obviously improved.
与步进频率信号在高速目标下成像失真相比，相位编码步进频率信号的多普勒性能有很明显改善。
Compared with the range profile distortion produced by SF signal in the presence of high moving targets, PCSF signal Doppler performance is obviously improved.
与步进频率信号在高速目标下成像失真相比，相位编码步进频率信号的多普勒性能有很明显改善。
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