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- Doppler velocity filed 多普勒速度场
- Doppler velocity tracing was of high speed and high hinder. Doppler流速曲线为高速、高阻型。
- A Three-Step Dealiasing Method for Doppler Velocity Data Quality Control. 多普勒雷达速度数据质量控制的三步。
- It is an effective way in integrated navigation by using Strapdown Inertial Navigation System(SINS),GPS and Doppler Velocity Log(DVL). 利用捷联惯导(SINS)、GPS定位系统和多普勒计程仪(DVL)进行组合导航是水下运载器导航定位的有效方式。
- These models can help users identify useful information from the Doppler velocity patterns. 不同的风场在单多普勒径向速度场上有着不同的特征 ,本文的一组模拟 ,可以帮助用户正确识别单多普勒径向速度场中的有用信息
- The pulsation in the original data of Doppler velocity has to be removed before the retrieval. 用VAP方法反演风矢量场前必须首先消除原始Doppler速度资料中的脉动。
- The color Doppler velocity profile(CDVP)technique was used to investigate the portal hemodynamics of 35 healthy people. 运用新近研制的彩色多普勒流速剖面（CDVP）技术检测35例正常人门脉血流动力学。
- The Doppler Velocity Log(DVL) simulation system for the underwater vehicle has been built in this paper. 本文建立了水下机器人的多普勒测速声纳仿真系统。
- Methods:Fetal umbilical artery Doppler velocity and NST were used in 71 patients with ICP and 60 healthy women. 方法:联合应用胎心无负荷试验及多普勒测定脐动脉血流速度,对71例ICP患者(ICP组)及60例正常孕妇(对照组)进行观察。
- The principle of Laser Doppler Velocity (LDV) and the method of back scattering are presented. 介绍了激光多普勒测量技术的原理和后散射型固体表面测量方式。
- Objective To probe the clinical value in the assessment of liver cirrhosis by velocity and flow volume with color Doppler velocity profile(CDVP). 目的应用彩色多普勒流速剖面技术检测门静脉右支流速和血流量,以探讨其在评价肝硬化程度中的临床价值。
- 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。
- Laser Doppler velocity is widely used in the measurement field of velocity for its high accuracy and easy-used property. 激光多普勒测速以其高精度、使用方便而在速度测试领域得到广泛的应用.
- Compared to doppler velocity log for the same depth of water, it enables the use of smaller transducer and smaller transmitting power. 在相同的工作深度要求下与多普勒计程仪比较，声相关计程仪可以利用较小的换能器和以较小的功率发射信号。
- First, the characteristics of Doppler velocity PPI for some typical streamline field and synoptic system were summarized. 首先,本文概述了一些典型流场、天气系统的PPI多普勒径向速度模式。
- The sizes of kidneys were evaluated by two-dimensional ultrasound while the changes of hemodynamics were analyzed by Doppler velocity Tracing. 二维超声测量肾脏的大小; 多普勒流速曲线分析肾脏血流动力学的改变。
- Many instance are analysed in this paper, which can help users identify the useful information from Doppler velocity PPI pictures. 本文针对多种情况进行了分析,以正确识别单多普勒径向速度PPI图像中的有用信息。
- In this thesis, we researched on the velocity measurement of Doppler Velocity Measurement System and its Implementation. 本论文就是针对相控阵多普勒测速系统，围绕着它的测速方案的研究、设计与实现展开的。
- The vortex in Doppler velocity field, echo tops, vertical integrated liquid, lift stream and cold advection are significant in this rainfall case. 多普勒速度场、回波顶高、垂直累积液态含水量、对应的上升气流以及温度平流对这次降水具有预报指示意义.
- By analysis of the event with radar composite image and Doppler velocity data, several significant conclusions are obtained. 利用雷达拼图以及雷达多普勒速度等资料分析了这次切变线暴雨过程 ,得到了一些有价值的结果。
