运动训练学术语,是身体运动构成的重要因素。运动轨迹是指身体的某一部分从开始位置到结束为止所经过的路线组成的动作的空间特征。运动轨迹由运动轨迹方向、运动轨迹形式和运动幅度表示。
It mtuitionally shows the movement path and function space and realizes the dynamic simulation vividly.
在计算机屏幕上直观地显示出该机构的运动轨迹和运动空间,形象地实现了机构的运动学仿真。
参考来源 - 一种冗余输入并联机器人研究Using the planetary grinding and polishing mechanism as the research object,a 3D model of this mechanism is established with the help of CAXA solid software and then the simulation of the motion track is implemented.
并以行星式研磨抛光机构为研究对象,使用CAXA实体设计创建该机构三维模型,然后运用ADAMS实现运动轨迹仿真。
参考来源 - 行星式研磨抛光机构运动轨迹的仿真研究The precise 3-D modeling of spiral bevel gears directly influences the design precision of the electrode and electrode feeding path in EDM, is the prerequisite of extrusion die of spiral bevel gears with EDM.
螺旋锥齿轮的三维造型结果直接影响到电火花加工电极的设计精度和电极运动轨迹的设计精度,是螺旋锥齿轮挤压模具电火花加工的必要前提。
参考来源 - 螺旋锥齿轮挤压模具电火花加工的研究The relationship between the distribution of erosion rate, flow structure of impinging jets, distribution of particles in flow field and particle trajectories are calculated and analyzed. The calculation result is in good agreement with that of the experiment.
最后,本文还用FLUENT6.2提供的冲蚀与沉积模块计算了颗粒对挡板的机械冲蚀率,分析了挡板冲蚀率分布和冲击区流场结构、流场中颗粒分布及运动轨迹之间的关系,并与试验现象进行了对比,发现计算结果与试验基本一致。
参考来源 - 垂直发射装置中燃气两相冲击流场数值研究3D wavelet video coding based on motion trajectory plays a vital role in people’s research.
基于运动轨迹的三维小波视频编码一直是人们研究的热点。
参考来源 - 一种改进的三维小波视频压缩方法·2,447,543篇论文数据,部分数据来源于NoteExpress
这个物体的运动轨迹是不同的。
建筑内的运动轨迹通过木材不同的面体现出来。
With the facets of the wood the desired movement in architecture is expressed.
但是,当中子运动时,却没有运动轨迹的踪影。
You can take circles of different size and place them against your trajectory and see which one fits.
你可以做不同大小的圆周运动,然后把它们放到你的轨迹上,看哪一个匹配
But if I see you through the glass, the object is going on some trajectory, which has got both up and down and horizontal motion.
但是如果我透过窗户看到你,这个物体沿着某个轨迹运动,既有上下,也有水平方向的运动
That's correct. So her answer was, if it was a full parabola, then we know it would've been at the ground before I set my clock to 0.
她说,如果运动轨迹为一条完整的抛物线,那么它在我们所设定的零时刻之前,就已经落地了
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