1.
pulse ultrasonic Doppler blood-flow detector
脉冲超声多普勒血流计
2.
pulsed wave Doppler ultrasonic flowmeter
脉冲波多普勒超声流量计
3.
range-gated Doppler ultrasonic flowmeter
距离选通脉冲多普勒超声波流量计
4.
ultrasonic Doppler blood flow meter
超声多普勒血液流量计
5.
Recording of three dimensional spectrum of ultrasonicpulsed Doppler flow with micro-processor
用微机描记超声脉冲多普勒血流频谱三维图
6.
Measurement of common carotid artery flow parameters in normal subjects by pulsed Doppler spectral analysis
正常颈总动脉超声脉冲多普勒血流频谱参数测定
7.
The development of a microprocessor-based spectral analyzer for pulsed Doppler blood flow signals
用微处理器控制的脉冲超声多普勒血流信号谱分析仪的研制
8.
Observation of Hemodynamics in Patients with Liver Cirrhosis and Portal Hypertension Using Pulsed Ultrasonic Doppler
脉冲多普勒超声观测肝硬化门脉高压患者脾切除加断流术前后门脉系统血流动力学改变
9.
ultrasonic liquid Doppler flowmeter
超声多普勒液体流量计
10.
EXPERIMENTAL STUDY OF DOPPLER ECHOCARDIOGRAPHIC METHOD FOR MEASUREMENT OF PULMONARY BLOOD FLOW
多普勒超声测定肺动脉血流量的实验研究
11.
Study of Pulse Wave Doppler Blood Flow Meter Based on FPGA;
基于FPGA的脉冲多普勒血液流量计的研究
12.
Application of pulsed Doppler echocardiography in mitral stenosis.--Ⅰ.Assessment of mitral stenosis using flow velocity parameters
脉冲多普勒超声心动图在二尖瓣狭窄中的应用——Ⅰ.血流速度参数对二尖瓣狭窄的估价
13.
The technique of range gating in pseudorandom ultrasonic Doppler blood flowmeter
伪随机超声多普勒血流计的距离选通技术
14.
The Research of Metrology Equipment for Ultrasonic Doppler Flow Parameter Detection;
超声多普勒仪血流参数计量检测装置的研制
15.
Study on the Hemorrhage After Cerebral Aneurymal Rupture by Doppler Ultrasound
脑动脉瘤破裂出血的多普勒超声研究
16.
Doppler Ultrasonography Used for Checking PIH Fetal Umbiliacl Artery and Cerebri Media Artery
多普勒超声检测妊高征胎儿脐动脉及大脑中动脉血流
17.
Doppler echocardiography on evaluation of the pulmonary hypertension via respiration variation in the superior vena cava flow
多普勒超声检测上腔静脉血流在COPD患者肺动脉高压的应用
18.
ULTRASOUND PULSED DOPPLER REAL TIME SPECTRAL ANALYSIS IN ATRIAL SEPTAL DEFECT SHUNT
房间隔缺损分流的超声脉冲多普勒实时频谱分析