1) differential kinematics
微分运动学
1.
The authors investigate the differential kinematics and dynamics of the 3- RSR parallel mechanism, establish the kinematic constraint equations of the movable platform according to the structural character of the sub-chains, and on this basis obtain the closed-form velocity and acceleration formulas of the mechanism.
对3-RSR并联机构的微分运动学及动力学进行了分析,根据支链的结构特征建立了动平台的运动约束方程,以此为基础导出了3-RSR并联机构封闭形式的速度和加速度公式。
2) microcosmic kinematics
微观运动学
1.
Fine granulation and dynamic recrystallization took place widely in the minerals,viewed from plastic deformation-microscopic structure and microcosmic kinematics characteristics.
文章对该断层岩从微观的角度来研究,在塑性变形显微构造和微观运动学特征中可看出,矿物普遍发生细粒化,并发生动态重结晶。
3) kinematic analysis
运动学分析
1.
Design of bionic flapping mechanism and its kinematic analysis;
仿生扑翼机构的设计与运动学分析
2.
The kinematic analysis of a 4-DOF hybrid machine tool was studied, a virtual prototyping of the parallel mechanism was established in ADAMS/View,and a kind of transmission-contact force between the joint of mechanism parts was presented.
对某四自由度混并联机床进行了运动学分析,在ADAMS软件中建立了该机床并联机构的虚拟样机,采用接触力方式定义了机构关节间的传动关系,通过运动仿真研究了部分关节间隙对机构运动精度的影响规律,验证了方法的可行性。
3.
Because of the limitations of the method for kinematic analysis and efficiency calculation of planetary gear trains(PGTs),a graphic method was proposed.
针对现有的行星齿轮系运动学分析和效率估算方法存在计算复杂的问题,提出了一种图形解析法。
4) kinematics analysis
运动学分析
1.
Kinematics analysis and dynamic equation for an experimental robot;
基于教学实验机器人本体的运动学分析与动力学建模
2.
Structure design and kinematics analysis of robot forrepairing hydraulic turbine vane;
水轮机叶片修复机器人结构设计及运动学分析
3.
Kinematics analysis of pneumatic impulse negative step force calibration device;
气动助推负阶跃力校准装置的运动学分析
5) kinematical analysis
运动学分析
1.
Performance and energy conversion mechanism of a wind-driven fan installed on roof were studied through kinematical analysis and experiment.
通过运动学分析和实验测试,对风动力屋顶排风机的能量转换机理和风能利用特性进行了研究。
2.
The conditioning ring polishing machining is used for ultra-precision planarization; and kinematical analysis on pitch polishing is carried out.
修正环型抛光机用于超精密平面抛光 ,并对沥青抛光进行了运动学分析。
3.
Through making kinematical analysis,this paper pointed out the kinematical pattern and technical characteristic of salto backward tucked with 1/1 twist to cross stand on beam that performed by Cheng Fei in balance beam.
通过运动学分析揭示了我国优秀运动员程菲完成的平衡木团身后空翻转体360°站木的运动学规律与技术特点,为我国运动员发展和改进该动作提供了理论依据和技术参数,对于进一步提高我国平衡木的技术水平,保持我国平衡木的优势地位有积极的现实意义。
6) kinetics analysis
运动学分析
1.
Through the kinetics analysis,we find the laws and technique characteristics of Chinese excellent athletes completing horizontal bar regiment,which means that athletes complete to get empty to turn over a kinetics for half leaps the horizontal bar grasping the horizontal bar action again.
通过运动学分析揭示了我国优秀运动员完成的单杠团身后空翻一周半越杠再握动作的运动学规律与技术特点,对于进一步发展此类动作有积极的作用。
补充资料：运动学宇宙学
根据时间、空间和引力理论阐明宇宙在大尺度上的时空结构和整体运动规律的学科。它着重讨论宇宙时空性质和运动学特征，而不过多地涉及宇宙演化的物理机制等问题。现代宇宙学中最早出现的一些宇宙理论，如相对论宇宙学、稳恒态宇宙模型、等级式宇宙模型等都属于这一范畴。除等级式宇宙模型一类的理论以外，大多数关于宇宙运动特性的讨论，都在一定程度上承认宇宙物质在大尺度上是均匀、各向同性分布的观点。不过，近年来，对于不满足均匀，各向同性条件和非理想流体的宇宙运动学问题也进行了讨论，有人还研究了物质自旋与空间挠率等对宇宙运动学特性的影响。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条