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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。
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。
For the coronary arteries, the axial displacement of the motion of vascular wall is important and can not be neglected.
对冠脉来说,管壁运动的轴向位移是重要的,因而是不能忽略的。
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