Objective To confirm clinical significance of wall motion velocity and acceleration measured by LEJ-1 omni-directional M-mode echocardiography (OME).
目的证实LEJ - 1型全方向m -型超声心动图测量心室壁运动速度与加速度的临床意义。
Relative plate motion can not demonstrate the motion velocity of individual plate, while absolute plate motion can show the motion velocity in the stationary geospace.
相对板块运动不能表明板块各自的运动速度，绝对板块运动才能表明板块在不动的地球空间中的运动速度。
This article also sets up the function relation between the main factory and the motion velocity and deduces the evaluation method and points the problems of dynamic equilibrium.
以动力平衡为基础，建立了各有关因素与运动速度之间的函数关系，给出了求解方法，并指出了实际运用时应注意的问题。
Based on the characteristics of earthquake simulation test, a concept of fluid dispensation coefficient is developed through the analysis of typical strong motion velocity records.
本文针对地震模拟试验的特点，通过对具有代表性的强震地震速度记录的分析，建立了油源供油量系数的概念。
Firstly, the expression of the image motion of each pixel was deduced when the camera was scroll imaging, and the relationship between scroll Angle and image motion velocity was established.
首先，推导了相机侧摆时焦平面各像元的像移速度求解公式，建立了侧摆角度与像移大小的一般关系式。
Well, the first observation is that the velocity vector what can I say about the velocity vector of this motion?
首先，第一个观察到的就是速度向量,关于这个运动中的速度向量，我可以说点什么呢？
So, if you just look at the position vector, and the velocity vector for any motion at any given time, then together, they determine some plane.
如果你看一下任何时刻运动时的，位置矢量和速度矢量，它们决定了某个平面。
I now would like to write down, in most general form the equation for the position and the velocity as a function of time for a one-dimensional motion whereby the acceleration is constant.
我来把更一般的形式，写出来吧，在一维空间中，位置和速度，作为时间函数的，一般形式，这里的加速度是一个常数。
And in the iPhone 4, a new gyroscope allows for additional motion-sensing capabilities, too, like the ability to track orientation, velocity and rotation.
iPhone4的陀螺仪则支持更多动作感知功能，比如跟踪方向、速度和旋转等。
It relies on velocity information of robot motion to establish an avoidance maneuver.
这种方法基于机器人运动速度信息制定的避障策略。
Longitudinal displacement measures myocardial motion amplitudes in systole and visualizes the segmental velocity - time integrals.
纵向位移是测量收缩期心肌运动幅度，显现为心肌节段的速度-时间积分。
The velocity vector is introduced into the model describing target motion, which depicts the target moving more precisely.
将速度矢量引入到目标运动模型，从而能更好地描述机动目标。
Through field survey, this paper illustrates there are two factors (motion sensor compensation and sound velocity) mainly effect acquired data quality.
经过野外调查，本文例证了两种要素(运动传感器补偿和声速)影响获得数据质量。
Motion control is an important branch of automatic control, and it has got extensive application because of its precise control for motion track and moving velocity.
运动控制是自动控制的重要分支，由于它能够实现对运动轨迹与运行速度的精确控制，因此运动控制系统在各类控制工程中有着广泛的应用前景。
Velocity is the measurement of the speed of the ground motion.
地震速度是用来测量地壳运动速度的。
However, in the single motion mode, the factors such as velocity of movement, amplitude of movement, and position of the arm remain unclear.
但是，在单个运动模式中，假肢的运动状态如运动速度、运动幅度和手臂位置等却无法控制。
We present the relativistic formulae of the velocity, displacement and time in the uniformly accelerative motion.
介绍了相对论性匀加速运动的速度，位移和时间计算公式，并给出了它们的。
A algorithm to reconstruct the corner with quintic spline curves was proposed for improving cutter's motion stability and transition velocity.
为提高裁刀拐角过渡速度及获得良好的运动平稳性，提出五次样条曲线拐角重构算法。
Through motion analysis and based on registration we achieve velocity measurement without principle errors for the first time.
基于配准，通过运动分析首次实现了流速的无原理误差测量。
The results show that the interface energy increases and the interface width decreases between martensite and parent with the increase of velocity of the interface motion.
结果显示，随着界面运动速率的提高，马氏体和母相之间的相界面能量增加，相界面的宽度下降。
Two dimensional image was obtained by transesophageal echocardiography. The thickness, wave time and velocity were showed during atrial septal motion by omni directional M mode echocardiography (OME).
应用经食管超声心动图获得二维图像，全方向M型超声显示并测量房间隔运动时的厚度、波幅时间及速度。
The dynamical basis of vortex motion solution is the set of equations of turbulent velocity fluctuation.
求涡旋运动解的动力学的基础是湍流速度涨落方程。
The effect of particle size and initial velocity on the particle motion behavior is discussed.
并讨论了粒子的尺寸、初始速度的大小和方向对粒子在叶栅内运动特性的影响。
Based on the working feature of flying shear mechanisms and considering the motion track, velocity and position Angle of connecting rod, a multi-objective optimization model is built.
根据飞剪剪切机构的工作特点，综合考虑连杆运动轨迹、速度和位置角，建立多目标优化模型。
The influence on throwing motion of granule by the rotating velocity of roller screen is discussed as well.
还讨论了筒式筛网的旋转角速度对颗粒抛掷运动产生的影响。
Changing the speed of electric motor by using ac frequency conversion is to regulate output flow of hydraulic pump to control the velocity of the motion of hydraulic actuator.
通过交流变频调速改变电机的转速来调节液压泵的输出流量。控制液压执行元件的运动速度。
Objective to study the velocity, strain and strain rate of the carotid arterial wall motion using velocity vector imaging (VVI) in cerebral infarction patients.
目的应用速度向量成像(VVI)技术初步探讨脑梗死患者颈总动脉管壁短轴方向运动速度、应变及应变率的特点。
Objective to study the velocity, strain and strain rate of the carotid arterial wall motion using velocity vector imaging (VVI) in cerebral infarction patients.
目的应用速度向量成像(VVI)技术初步探讨脑梗死患者颈总动脉管壁短轴方向运动速度、应变及应变率的特点。
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