运动学

On the basis of study on two projects:"10-DOF ultrasonic detection system for complex surfaces part" and "Ultrasonic water-logging automatic survey system for rods", this thesis studies the technologies of ultrasonic measurement, kinematic and dynamic modeling of 10-DOF ultrasonic system, real-time sensitivity auto-adjusting, integrated technology of ultrasonic measurement, surface construction and ultrasonic detection for complex surface parts and rods, thus improving the accuracy and efficiency of ultrasonic detection for parts of complex surfaces. Meanwhile, an auto-detection system for metal rods with rough surfaces and bad columniform accuracy is presented for the first time.

本文结合&10自由度复杂曲面超声检测系统&和&棒材水浸超声自动检测系统&两个项目的研究，主要开展了超声测量、检测机器人运动学和动力学建模、误差补偿、灵敏度自动补偿和曲面构件超声检测一体化技术和轴棒类构件超声检测一体化技术的研究工作，进一步提高了复杂型面构件超声检测的效率和精度，并首次针对表面粗糙、圆柱度较差的金属轴棒类构件开发出了高效率的自动化检测设备。

The Alexander technique,autogenic therapy,Bach flower remedies,biofeedback,colour therapy,craniosacral therapy,creative therapies,kinesiology,magnet therapy,meditation,naturopathy,nutritional therapy,qigong / chi kung, reflexology,relaxation and breathing,t'ai chi,Tibetan medicine, andvisualisation.

亚历山大技术，自体治疗，巴赫花卉补救措施，生物反馈，肤色疗法， craniosacral疗法，创造性疗法，运动学，磁疗法，冥想，自然，营养疗法，气功/池区，足底按摩，放松和呼吸， t'ai智，藏医藏药，和可视化。

Objective To research the rationality and the way of Anterior cruciate ligament reconstruction with anatomical and kinematic point.

目的 探讨前交叉韧带解剖运动学重建的合理性及方式。

Thirdly, a welding platform scheme for huge circumferential seam's sealing is proposed, which is composed of multiple 3 DOF robots. It can control the pose adjusting during the rotation of the ship module. As to the different part of the ship hull, the inverse kinematics arithmetic of cylindraceous, elliptical and conical ship modules are given respectively.

第三，在船体环缝焊接系统中，本文提出了一种由多个3自由度滚轮机器人组成的环缝焊接平台的控制方法，实现了船体模块在旋转焊接时的姿态调整，并分别针对船艏、船舯和船艉的不同形状给出了相应的逆运动学算法以及可用于实时操作的简化控制算法。

NMES devices were used and the surface electrodes were applied on the ankle dorsiflexor in ...

研究组患儿在此基础上增加NMES结合肌力训练，NMES采用电刺激仪，4个表面电极放置于患侧足背伸肌群肌腹处给予电刺激，20min/次；肌力训练根据脑瘫患儿的运动功能状况，结合运动学理论、运动学习理论和神经发育学理论等进行针对性训练；1次/d，5次/周，连续6周。

A picking arm model is established using three-dimension entity software Pro/E and the kinematics analysis and forward and reverse solution calculation of the picking arm are made using D-H method. The kinematics simulation function of ADAMS is used for the simulation analysis of the kinematics features of the forestry nut picking arm and the feature curves of displacement, velocity and acceleration of the end effecter of a machine under a specific motion status are obtained, which provides reference evidence for the motion control and the optimal design of picking arms.

利用三维实体软件Pro/E建立采摘臂模型，并采用D-H法对采摘臂进行运动学分析和正逆解计算；应用ADAMS的运动仿真功能对林木干果采摘臂的运动特性进行仿真分析，给出了机器在特定运动状态下末端执行器的位移、速度及加速度等特性曲线，为采摘机的运动控制及优化设计提供参考依据。

Because it is not practical to use numerical ephemerides with a large volume of data to describe the kinematics of component stars...

借助已有的观测资料和拟合研究结果，给出了6个等级三星系统的质量参数和初始条件，进而根据实用需求讨论了这些系统的运动学描述问题。

Because it is not practical to use numerical ephemerides with a large volume of data to describe the kinematics of component stars in a star catalogue, a kinematics model, as simple and practical as possible, is needed for the hierarchical triple star systems.

因为在实用星表参考架中不宜采用数据量较大的数值历表来描述子星的运动，所以有必要针对等级三星系统建立尽可能简单实用的运动学模型。

The kinematic linkage mechanism is slaved to rotating means of the rib member, for torsionally twisting the outermost edge of the airfoil section, upper surface portion, the precise amount of rotation so as to flexuously bend the upper surface and thereby contour it to conform to an aerodynamically predetermined curvilinear plot that will produce...

运动学联动机制是slaved旋转的手段肋骨会员，扭矩扭最外层的边缘翼型节，上表面部分，确切数额的轮换等，以 flexuously弯曲的上表面，从而它的轮廓，以符合一aerodynamically预定的曲线图谋，将产生。。。

Kinematic data were obtained from the fluoroscopic images and analyzed with an inverse dynamic mathematical model of the cervical spine that was developed for this analysis.

通过对荧光学透视片获得运动学数据，并用反函数动态数字模型对颈椎的发展进行分析。

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。