涡旋波流场中旋涡有其独特的运动规律——先向下游移动，停留很短的时间后，然后向上游移动。
The vortices in the vortex wave flow have particular moving structure, they develop downstream first, stay at the point for a short time, then move upstream.
它然后向上是对运动员正确的分析情形为了要找移动的最好组合，所有的那在有限制的时间内。
It's then up to the player to correctly analyze the situation in order to find the best combination of moves, all that in a limited time.
然后采用运动向量归一化、噪声向量滤除、权值扩展向量中值（WEVM）滤波及前帧分割结果后向投影技术来得到对象的运动掩码；
Then the methods of normalizing MV, weighted extended vector median (WEVM) filter on the MV fields and the existent segmentation results projection were utilized to obtain the moving mask of object.
展现良好的运动员精神并不是一直很容易的：比如在输了比分非常接近或者是很重要的比赛后向对手祝贺，那就很困难。
Showing good sportsmanship isn't always easy: It can be tough to congratulate the opposing team after losing a close or an important game.
使用方法：双手握把手，两脚站于踏板上，两脚做上下脚步运动和站稳后向左右转动。
Use Method: stand on the pedal, hold the handle with two hands and then do the up-and-down pedal movement and left-and-right turning movement after standing stably.
劲部运动：十指交叉抱头于脑后，头上抬与劲部争力，然后向前合肘，下颌内收，两掌向下按；
Neck exercise: cross ten fingers and put two hands back of head, backward the head against the hands and neck, then forward close the elbows, two palms press down;
劲部运动：十指交叉抱头于脑后，头上抬与劲部争力，然后向前合肘，下颌内收，两掌向下按；
Neck exercise: cross ten fingers and put two hands back of head, backward the head against the hands and neck, then forward close the elbows, two palms press down;
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