| 1. | Spatial kinematic pair
空间运动副 |
| 2. | Planar kinematic pair
平面运动副 |
| 3. | High processing accuracy due to superprecision linear motion pair adopted in moving parts
运动部分采用高精度直线轴承运动副，组角精度高。 |
| 4. | In this model , condition is considered for modeling coupler as a rigid rod with two masses at each end
考虑连杆与滑块之间的运动副间隙，对主切机构进行三状态建模。 |
| 5. | Mechanism is made up of two or more links linked by kinematic pairs , and there is certain relatively movement between its links
机构是由两个以上的构件用运动副联接而成，各构件间具有确定相对运动的构件系统。 |
| 6. | Therefore , how to provide an effective model to describe the dynamic characteristics of the system with joint damping is the focus of current dynamic study of mechanism
如何建立考虑运动副阻尼的系统动力学模型是当前众多学者研究的重点。 |
| 7. | And reach the conclusion that the stiffness of joints , especially spheric hinge , is the key to improve the stiffness of parallel machine tool . 5
并使用此方法比较了传统堆叠式串联机床和并联机床的拓扑刚度特性，指出kd - 2000中球铰和圆周运动副是导致机床刚度较差的主要原因。 |
| 8. | The characters of modular parallel micromanipulators are influenced by the geometry size of elastic p - joint and length of link in the kinetic limb modules
在运动支链模块中弹性移动副的几何尺寸、同一支链运动副之间的连杆的尺寸具有重要性，它们影响着模块化并联微动机器人的性能。 |
| 9. | The leg module comprises four kinds of modules , the pair module ( traditional and composite ) , the link module , the connector module and the actuated module
支链模块又分为运动副模块、连杆模块、连接器模块和驱动模块。文中主要研究了具有特定运动性质的支链模块及其模块化构造。 |
