This mode is very sensitive to the ionospheric Doppler modulation.
这种模式是非常敏感的电离层多普勒调制。
Objective To evaluate the feasibility and accuracy of color M-mode Doppler flow propagation velocity (FPV) in assessment of the severity of aortic regurgitation (AR).
目的观察m -型彩色多普勒超声测定主动脉瓣返流(AR)的血流传播速度(FPV)估测AR程度的可行性及准确性。
The cardiogram was studied by echocardiography specialists by color m mode Doppler echocardiography.
采用M型彩色多普勒超声心动图进行研究。
The intimal-medial thickness IMT of carotid artery and plaques were detected with B-mode Doppler.
同时采用B型超声诊断仪测量患者颈动脉内膜-中层厚度（IMT）及动脉粥样斑块。
General Imaging, Dual Color Compare Mode, High-Q Auto Doppler Analysis.
通用影像，双色对比模式，高品质自动多普勒分析。
Objective To evaluate the value and accuracy of M-mode color Doppler echocardiography for detecting left ventricular diastolic function in patients with cardiac disease.
目的探讨彩色M型彩色多普勒超声评价左心室舒张功能的价值及准确性。
Objective To evaluate the left ventricular diastolic function in the patients with hypertension by color M-mode Doppler echocardiography(CMM) and Doppler Tissue Imaging(DTI).
目的：应用彩色M型多普勒（CMM）和组织多普勒成像（DTI）等方法评价高血压患者的左室舒张功能，探讨CMM和DTI评价左室舒张功能的临床价值。
Feasibility is discussed that a multi-longitudinal mode laser is employed as the detection light source of the double-edge technique for Doppler lidar wind measurement.
讨论采用多纵模激光器作探测光源用于双边缘多普勒激光雷达测风的可行性。
Transesophageal echocardiography with two dimensional image, M-mode and pulse Doppler were performed at baseline and after several episodes of de.
使用食管超声心动图在电除颤前后记录二维、M型和多谱勒超声图像。
It was concluded that M-mode and two-dimensional color Doppler flow convergence region could be used to quantificate the area of mitral stenosis accurately.
结果表明，M型彩色多普勒血流会聚法与二维彩色多普勒血流会聚法在检测二尖瓣狭窄瓣口面积方面基本可靠，但两者的准确性无显著差异。
Objective To compare the value of B-mode (B-US) and color Doppler ultrasound (CD-US) in diagnosis of umbilical cord around neck (UCAN).
目的比较B型与彩色多普勒超声(彩超)在诊断胎儿脐带绕颈中的价值。
Color m mode Doppler echocardiography studies were obtained from mitral valve orifice toward the apex: the rate of flow propagation velocity (FPV) from apical 4 chamber views.
将m型取样线置于二尖瓣口左室流入道至心尖获取彩色左室舒张期血流传播图测量fpv。
Method 2-de M-mode and pulsed Doppler were used to measure left ventricular geometric model mitral valve and pulmonary venous flow index.
方法：采用M -型和二维超声技术测量高血压患者左室几何构型，测量各组二尖瓣、肺静脉血流频谱。
Methods 2-de, M-mode and pulsed Doppler were used to measure left ventricular geometric models, left atrial function and mitral valve flow indices.
方法采用M -型和二维超声技术测量高血压患者左室几何构型，测量各组左房功能及二尖瓣血流频谱指标。
Objective To evaluate left atrial function by 2-de, M-mode and pulsed Doppler echocardiography in different patterns of left ventricular geometric models.
目的联合应用二维、M -型超声心动图与脉冲多普勒技术评价高血压左心室不同构型左房功能改变。
Objective To evaluate left atrial function by 2-de, M-mode and pulsed Doppler echocardiography in different patterns of left ventricular geometric models.
目的联合应用二维、M -型超声心动图与脉冲多普勒技术评价高血压左心室不同构型左房功能改变。
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