查询词典 kinematics

Measurements of radial velocity and proper motion show the kinematics of these systems through the Milky Way galaxy.

径向速度测量和适当的运动显示运动学这些系统通过银河系。

The two bundle need to be reconstructed in order to restore the function of anterior cruciate ligament.lt is coincident to the propery of kinematics that the knee be fixed at the 110 degree in the early stage.

结论膝关节屈伸过程中前内侧束和后外侧束的是两束不同的功能单位，要恢复前交叉韧带的功能应当将两束分别重建。在重建后早期将韧带固定于屈膝110度的位置更符合运动学的特性。州陪怂岁

Supported by the National Natural Science Foundation, this dissertation mainly deals with bionics study on Thunniform swimmer, theoretical kinematics modeling and computer simulations, analyzes effects of elastic elements on propulsion efficiency, and experimentally studies a new type of underwater propulsor.

本文以国家自然科学基金项目"仿鱼鳍水下推进器的理论与实验研究"为背景，集中对鲹科加新月形尾鳍推进模式鱼类游动的仿生学研究、仿鱼水下推进器运动学建模与仿真、弹性组织在提高推进效率中的应用、及其相关的新型仿鱼水下推进器等方面进行理论与实验研究。

In order to improve the maneuverability of underwater biomimetic fish-like propulsor, we recently study black ghost knifefish which typically uses undulatory locomotion of ventral ribbon fin to produce thrust. The morphology and kinematics of this ribbon fin is analyzed.

为了提高仿鱼型推进器在水中运动的灵活性，选择了典型的依靠腹部绸带状鱼鳍波动运动产生推进力的黑色魔鬼刀鱼进行研究，对此绸带状鱼鳍的形态和运动机理进行了分析，同时对鱼鳍的结构进行简化。

A new method to extend quadratic upwind interpolation of convective kinematics scheme for the unstructured grid was developed based on the finite volume method.

在有限容积法的基础上发展了非结构化网格的对流项二次迎风插值格式。

Then the kinematics analysis and dynamics analysis of the radial linear stretching component are discussed. The designs of single-arm and dual-arm wafer handling robots are completed, and the dual-arm robot is based on the single-arm robot.

本文硅片传输机器人本体设计包括单臂机器人设计和双臂机器人设计，在单臂机器人设计工作的基础上进行双臂机器人设计。

The radial rectilinear stretching motion is firstly analysed, and its condition is deduced. Then two planetary gear mechanisms are assembled to realize the motion. In addition, the kinematics and dynamics analysis of arm mechanism is done, which provide the theoretic basis for the selection of servomotor and for holding the good dynamics and static performance of the clean robot.

首先对其末端执行器的径向直线伸缩运动展开分析，得出了实现该运动的必要条件，并采用两组行星轮系与连杆机构的组合形式来实现末端执行器的运动，此外还对该机构进行了运动学和动力学分析，为电机的选择以及控制净化机器人的动态性能和静态特性提供理论基础。

Kinematics model of the suspension be reduced to truss structure, but as each bar is absolutely rigid, hinge point is also considered to be only a pure rotation without any deformation of rubber parts, such results have a certain margin of error.

运动学模型中把悬架简化成杆系结构，而各个杆件看成是绝对刚性的，铰点处也认为是只有纯转动而无任何橡胶件的变形，这样所得的结果就有一定的误差。

Then the kinematics and dynamics of the mechanism were improved so that the rapier loom work more reposefully and reliably.

利用它对运动机构进行了优化设计，提高了机构的运动学和动力学特性。

To offer the kinematics equation of bionic joint ,composed by spherical gear with ring involute teeth, is the aim of this paper.

建立了基于渐开线环形齿球齿轮的仿生关节机构的运动学模型。

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。