...l vessels; ultrasound doppler B [gap=350]关键词】 椎基底动脉供血不足；眩晕；重心动摇平衡仪；颈动脉/超声检查；经颅多普勒 ...
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ultrasound doppler B 经颅多普勒
ultrasound doppler flowmeter 超声多普勒血流计
color Doppler ultrasound 彩色多普勒超声 ; 彩色多普勒 ; 胎儿泌尿生殖系统畸形 ; 彩超
ultrasound doppler flow 超声多普勒
color ultrasound doppler 彩色多普勒诊断仪
ultrasound doppler system 超声多普勒系统
ultrasound doppler signal 超声多普勒信号
ultrasound doppler effect 超声多普勒效应
In recentyears, Ultrasound Doppler imaging is developed rapidly in the diagnose field ofophthalmology, and its field of application is broadened step by step.
近十几年来，超声多普勒成像技术在眼科诊断领域中发展迅速，应用领域逐步拓宽。
参考来源 - 眼部血流多普勒信号的检测与研究Research contentThe system designed in this paper is based on the ultrasound Doppler bloodflow measuring theory and method. It also pays more attention on theperformance requests on concrete applications.
本文根据血管血流的特点,在深入了解超声多普勒血流测量的理论及检测方法的基础上,结合实际应用的具体技术性能要求,设计了脉冲超声多普勒血流测量系统。
参考来源 - 脉冲多普勒血流测量系统的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, the ultrasound Doppler error detection equipment based on MCS-51 is introduced.
本文介绍了一种基于MCS - 51单片机的多普勒超声诊断仪计量检测装置的研制。
Objective To observe the fetal blood flow changes in the liver portal vein system by color ultrasound Doppler.
目的应用多普勒超声监测胎儿时期肝内门脉系统的血流参数。
Objective To design a digital multigated PW ultrasound Doppler system and validate the system in experimental study.
目的设计一套数字化脉冲波超声多普勒系统，以实现多深度血流频谱分析和显示。
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