运动

Rouliqiu may be an unheard of sport now, but I have confidence that it will soon be seen in many parks and podiums because the sport has great potentials to become a popular activity, especially among the elderly.

现在，也许柔力球对香港市民而言还是一项新奇的运动，但是这是一项很有潜力普及的运动，特别是在长者当中，我有信心在不久的将来我们的公园、广场将处处可见市民参加柔力球运动。

To more briefly calculate the accurate solution of the hangingpoint motion parameters of the beampumping unit,the walking beam's swing equation according to the geometry relationship and movement characteristic of the four pitmen mechanism in the beampumping unit is found.

根据游梁式抽油机四连杆机构的几何关系和运动特点，建立了游梁的摆动方程，并由该方程得出了游梁摆角变化规律以及悬点运动的位移、速度和加速度的计算公式，从而给出了求游梁式抽油机悬点运动参数精确解的一种计算方法。

With calculated flow field, adopting Lagrange model, obtain motion equations of water pedicles in separate-stage by simplification, and calculated rnotion tracks of water pedicles.

在计算的流场基础上，采用Lagrange法，经过简化，推导出了水滴运动方程并研究了水滴在流场内的运动情况，计算了水滴的运动轨迹。

Target tracking is to establish the target relation between image sequences and verify movement of target such as appearance, disappearance, occlusions and speed of target.

运动目标跟踪是指在整个视频序列中建立运动目标序列间的对应关系，判断目标的运动情况例如目标的出现、消失、遮挡，目标的速度等。

A series of dynamic properties, such as, quasi-periodic motion, chaotic motion and transition between them were found for the first of time.

首次发现微小球形颗粒在上述流场中的拟周期运动、混沌运动及两种运动形式间的过渡过程等一系列的动力学特性。

Democratic rights movement countinues as it is in 1970s, meanwhile the other movement that it is woman liberate movement also attract more and more people's attention.

20世纪70年代，民权运动继续进行，同时另一个运动也吸引了人们越来越多的注意力—那就是妇女解放运动。

The thesis explains it from three aspects:the woman movement in Hunan in that period is a necessary part of the national and democratic revolution;the direct achievement of the movement in that period is the improvement of the womens status;the movement greatly influences the social notions, social behaviour and the way of life.

从三个方面进行论述：19世纪末20世纪初湖南妇女运动是民族民主革命的有机组成部分；19世纪末20世纪初湖南妇女运动的直接成果是妇女地位的改善与提高；运动对社会观念、社会行为和生活方式的更新改造产生作用。

In this system the motion controlling centers upon regulating the speed of wire feeding and movement of lead screw in each direction.Four motors separately drive the wire-feeding tape roll and the lead screw move respectively following their directions of X, Y, Z axis. If all the motors are controlled by 89C51 directly,it will rise great difficulty for software and hardware implementation. So the suggested solution is to combine the microcomputer with stepper motor driver and control of their motion.

在本系统中运动控制的关键即送丝与各丝杠移动的调节，由四个电机分别驱动X，Y，Z轴方向的丝杠行走以及送丝操作，运动控制部分如果用89C51直接驱动各电机则在软件和硬件实现上都比较困难的，所以选用单片机与步进电机驱动器结合起来控制它们的运动。

We also propose a simple motion re-estimation method for video transcoder, which has very low computation and qualifies for real-time transcoding.For increasing prediction accuracy, BMA is first demonstrated to be inaccurate for nontranslation motion.

为了减小运动估计的预测误差，本文从根本上解释了BMA不能表示非平移运动的缺陷，引入基于节点位移的可变形块运动模型，给出预测精度高、运算量低且易于实现的节点位移搜索算法，有效减小预测误差。

It has important function to improve the persons sport cognition ability to the person of growth. Improve the sport consciousness ability to have the important function towards the accuracy that improves the reaction ability of the machine body and respond, to the development of the ability time perception and space perception.

提高人的运动知觉能力对人的各种运动能力的发展和完善有着至关重要的作用，提高运动知觉能力对提高机体的反应能力、动作协调性，对时间、空间知觉能力的发展有重要的作用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。