Initial clinical application of velocity vector imaging in patients with coronary heart disease;
速度向量成像技术对冠心病缺血心肌的初步评价
Assessment of regional myocardial function in dogs with acute myocardial ischemia using velocity vector imaging combined with myocardial contrast echocardiography;
速度向量成像结合心肌超声造影评价犬急性心肌缺血局部心肌功能
Velocity vector imaging in the assessment of the ventricular contraction asynchrony in patients with myocardial infarction;
速度向量成像技术评价心肌梗死患者左室壁非同步性运动的初步探讨
Velocity vector imaging in detection of myocardial motion in short axis view in the type 2 diabetes mellitus patients;
速度向量成像技术检测2型糖尿病患者室壁短轴方向运动改变
A new algorithm is developed to incorporate radial velocity measurement into a Kalman filter for the LFM signal waveform.
研究在LFM信号波形下把径向速度测量引入Kalman滤波的新方法,分析了LFM信号波形下距离和径向速度测量的统计特性。
A new algorithm is developed to incorporate the radial velocity measurement into Kalman filter.
研究一种把径向速度测量引入 Kalm an滤波的新方法 。
A new algorithm is developed to incorporate the radial velocity measurement into Kalman filter for LFM waveform.
研究在线性调频波形下把径向速度 (多普勒 )测量引入 Kalman滤波的新方法 ,分析了距离和径向速度测量的统计特性以及距离 -多普勒耦合引起的偏差 ,给出了位置测量噪声与径向速度测量噪声的协方差 ,导出了一个等价的径向速度测量方程 ,其测量噪声与位置测量噪声统计是不相关的 ,由此得到一个序贯处理的滤波算法。
Velocity vector imaging:a novel technique in detecting myocardial acceleration rate of normal left ventricle
速度向量成像——检测正常左室壁加速度的新方法
Position Prediction Routing Protocol for VANET Based on Velocity Vectors
基于速度向量的VANET位置预测路由协议
Clinical Applications of Advances in Velocity Vector Imaging Technique
速度向量成像技术及其临床应用进展
Quantitative Assessment of Ventricular Longitudinal Function in Fetuses Using Velocity Vector Imaging
速度向量成像技术定量评价胎儿心功能的研究
The Clinical Research of the Feasibility to Evaluate the Myocardial Function by Velocity Vector Imaging;
速度向量成像技术评价心肌运动的临床研究
Study of Velocity Vector Imaging in the Evaluation of Left Ventricular Diastolic Function;
速度向量成像对左室舒张功能评价的研究
The Investigation of Velocity Vector Imaging to Assess Right Ventricular Function;
速度向量成像技术评估右室功能的研究
The Study of Left Ventricular Twist Assessed by Velocity Vector Imaging
速度向量成像技术评估左室扭转运动的研究
Application of vector velocity imaging technique in cardiovascular research
速度向量成像技术在心脏及血管研究中的应用
vector velocity laser velocimeter
向量速度激光测速仪
westerly component (of an air current)
气流的西向速度分量
a grid-like instrument for measuring the altitude, direction, and velocity of movement of clouds.
测量云的高度方向和速度的格状仪器。
Projectile Axial Acceleration Measurement by Dual-accelerometer Filtering Method
双加速度计滤波法测量弹丸轴向加速度
A vector quantity whose magnitude is a body's speed and whose direction is the body's direction of motion.
速度一种向量，其量值为物体的速率，其方向为物体运动的方向
footward acceleration
足向加速度足向加速度
A quantity, such as velocity, completely specified by a magnitude and a direction.
向量完全由大小和方向确定的量，如速度等
for recording the speed and direction of wind.
测量风的方向和速度的仪器。
Note that it does not have the same direction as the velocity vector.
要注意它的方向与速度矢量的方向不同。
