| 1. | The coordinates x, y, and z are called the relative coordinates .
坐标x，y和z叫做相对坐标。 |
| 2. | Relative coordinate system
相对座标系 |
| 3. | A new real - time and dynamic collision avoidance method for mobile robots based on relative coordinates is presented
摘要本文提出了一种机器人在动态环境下的动态实时避碰的新方法。 |
| 4. | A new real - time and dynamic collision avoidance method for mobile robot based on relative coordinates is presented
摘要提出了一种移动机器人对动、静态障碍物实时动态避碰的新方法。 |
| 5. | Relative coordinate decoupling concept , the counterpart of conventional decoupling , was constructed to depict special conditions which were easy for the relative coordinate
针对某些更便于在动坐标系下描述的情况，引入了相对于传统解耦（即绝对坐标解耦）而言的动坐标解耦的概念。 |
| 6. | Then according to these works , the three cadds5 localization projects of certain shipyard is described , including software for fabrication template of shell , relative coordinates input system in route pipes and ship 2 - dimension graphic label system
分析cadds5数据结构和命令执行过程，介绍了cadds5的各种二次开发手段，为cadds5的二次开发提供了较为完整的资料。 |
| 7. | To avoid collision with the static and dynamic obstacles , we move the relative velocity away from the collisions field by adjusting the robot velocity value and direction real - time dynamically in acceleration space based on relative coordinates
此方法是基于相对坐标系，在加速度空间中，通过动态实时地调整机器人自身速度的大小和方向使其离开碰撞区域，即碰撞危险区域，达到与动、静态障碍物之间的避碰。 |
| 8. | 9 . by the research of metric tensor and riemann tensor on riemann manifold , we get the inherent curvature of configuration space belonging to parallel mechanism . so the relative coordinates and generalized coordinates are inevitable choice for parallel mechanism . 10
9 、通过对度量张量和riemann张量的研究，得出并联机构运动可达子空间的内在“弯曲”性质，指出使用相对坐标系和广义坐标是研究并联机构运动学和动力学问题的必然选择。 |
| 9. | According to the designing plan , the mathematical model of spherical pendulum is more simplified in two aspects , and the results we get has the same form with the mathematical model of simple pendulum . then a rule of kinematical of pendulum in relative coordinate is gotten
本文根据方案中遇到的主要工况将球面摆的数学模型进一步简化为两个主运动方向上的摆动的运动微分方程，简化结果与单摆的数学模型一致，得到了摆锤在相对坐标中摆角的变化规律。 |
| 10. | It builds a relative coordinates based on the jumping - off point of circular interpolation as its origin , caculates the sine and cosine of the angle formed by x axis and the line which connects the origin and the centre of the circle , then gets the coordinates of the centre in the relative coordinates , and enduces a uniform fomula , which is easy to program in computer
摘要用圆弧插补起点作为相对坐标系原点，连接圆弧起点和圆心，求出该连接线和相对坐标x轴的夹角的正余弦值，由此解出圆心在相对坐标系的坐标，并得到一个统一的计算公式，易于计算机编程实现。 |
