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。

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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。

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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。

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That motion detection in turn controls the velocity of the treadmill and interactions with the virtual world.

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Most computerized swing analyzers focus on ball velocity, spin and launch angle, but MAT-T measures every motion you make from address to impact, including total duration of the swing, which when measured over a series of swings, equates to rhythm.

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One or more wearable motion trackers, connected to a smartphone, deliver real-time 3D joint angles, position and velocity.

ENGADGET: Xsens teases wearable 3D body sensors that won't cost, will track an arm and a leg (video)