轨迹

To solve problems of the wheel interference and the linear speed change on grinding points which has an effeet on the grinding surface roughness,a polar-coordinate-based equal step interpolating method for the grinding point trace is presented.

为解决砂轮干涉及磨削点处线速度变化影响磨削表面粗糙度的问题，提出了极坐标下砂轮磨削点轨迹的等步长插补方法，该方法可应用于任何具有C1连续性的正则曲线的CNC磨削。

T Show trace of program execution, try with - n.

实现程序执行的轨迹试着和- n一起使用

A memory model describes, given a program and an execution trace of that program, whether the execution trace is a legal execution of the program.

内存模型描述给定程序的某个特定的执行轨迹是否是该程序的一个合法执行。

This work presents the parametric equations of acceleration poles and the polynomial equations for the loci of acceleration poles of the couplers of two planar linkages. Moreover, the design procedures for synthesizing the mechanisms with a coupler point tracing through two acceleration poles are proposed.

本论文之目的，在於推导两型平面连杆机构耦杆的加速度极心位置之参数式，及其轨迹之多项式方程式，并且分别提出设计程序，藉以合成耦杆点通过两个加速度极心之机构。

For a given mechanism, the coupler points passing through two acceleration poles are the double points on the loci of acceleration poles described on the coupler plane. Furthermore, the two mechanisms with a coupler point tracing through two acceleration poles are synthesized by utilizing the derived parametric equations.

接著，利用耦杆平面之加速度极心轨迹的交点，作为机构中可通过两个加速度极心的耦杆点，并且配合已推导出来之参数式，合成通过两个加速度极心的机构。

The controlls are customizable and it is possible to play using only a mouse/track ball.

所有的控制都是可以自己定义的，而且你完全可以只利用鼠标或者轨迹秋来进行游戏。

Tracking moving objects, in a single context can track the path of the ball movement.

运动物体的跟踪，在单一背景下可以跟踪球运动的轨迹。

They work as if you were rotating a virtual track ball with your mouse.

只要你用鼠标旋转那个虚拟轨迹球就可以操作它们。

Software Description: About RetroSphere, The object of the game is to guide your ball down the track to the finish line.

RetroSphere 该游戏的目标是引导你的球沿着轨迹降落到终点线。

Another problem is that the ball suddenly changes direction – going from you towards the opponent and then back to you. This sudden change of direction makes it difficult to track the ball and you can "lose" it for a split second.

另一个问题是球突然改变了方向—球刚被你击向对手有立即回来了，方向的突然改变使跟踪球的飞行轨迹并得困难而你很可能在瞬间将其看"丢"了。

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。