关节的

Main factors influencing the joint lockup performance are determined by experiments and analysis, and the basic relationship between the lockup performance of robot joints and the influencing factors, including piston diameter, cavity diameter, material of friction ring, friction ring average diameter and viscosity of hydraulic oil, is obtained.

通过相关的实验研究及分析，确定了影响机器人关节锁紧能力的主要因素，获得了机器人关节锁紧能力与活塞尺寸、内腔尺寸、摩擦环材料和尺寸及液压油粘度等影响因素的基本关系。

Hypermobility: This occurs when there is too much movement in the joint, making it potentially unstable.

过频移动性：在关节运动过多的时候出现的潜在的关节不稳定

Research skating sports training or competition in a variety of injury causes, injury types and the incidence of the investigation found that ice-skating sports training and competition, joint sprains, joint dislocation rate is not high, but harmful.

研究滑冰运动训练或比赛中的各种伤情产生的原因，对损伤类型及发生率的调查中发现，滑冰运动训练和比赛中，关节扭伤、关节脱位发生率不高，但危害较大。

Recent studies suggested that the active reposition acuity reflects the degree of joint position sense deficit. However, they are limited in measuring single joint motion in single plane.

过去的研究发现测量关节主动复位的准确度最能代表本体感觉缺损程度，然而此类研究最大限制在於只测量单一关节单一平面上的动作，无法应用在功能性动作上。

It is frequently lead to pathological change of joint at digit wrist elbow and shoulder such as pain paralysis of nerve ending stiff joint and cyst.

手杖是行动不便患者的常用的简单用具，临床上因使用不当产生指、腕、肘和肩等关节部位的改变，如疼痛、末梢神经麻痹、关节硬化和囊肿等。

This paper through a three joint robot control system design, a more detailed exposition of the robot's joints modeling methods and processes.

本论文通过对一个三关节机器人控制系统的设计，较详细的论述了关节型机器人的建模方法及过程。

Particular designs for joint structure are presented. The integrative design method of joint structure and angle coders is adopted so that the mechanical structure is compact and the cost is lower. In order to lighten the swing of rotary axis of joint angle sensor, high-accuracy anglecontact ball bearing is selected.

对关节结构进行了特殊设计，采用了关节结构与角度编码器一体化设计原则，保证测量设备的结构紧凑，降低成本；选择了高精度角接触球轴承，以减小角度传感器轴系的晃动，提高测量系统的总体精度；确定了空心轴结构，使传感器信号线从中穿过，使得测量设备外观美观。

ObjectiveTo find out the reason of sacro-iliac articulation malposition misdiagnosed as single prolapse of lumbar intervertebral disc, define the essential point of diagnosing sacro-iliac articulation malposition, and choose the best treatment.

目的明确骶髂关节错位误诊单纯腰椎间盘突出症的原因，确认骶髂关节错位的诊断要点，以便选择最佳的治疗方法。

Rheumatoid arthritis, the other name of joint degenerative disease, is a small bone and joint pain caused by inflammation of the clinical syndrome, due to the lack of intra-articular synovial fluid of the viscous, resulting in the original should serve as a cushion bones and joints abnormal cartilage friction, causing destruction and degradation.

风湿性关节炎，另名关节变性病，是轻微炎症引起骨关节痛苦的临床综合症状，由于关节腔中缺少了粘性的滑液，导致原本应该充当骨关节中作为软垫的软骨不正常磨擦，造成破坏与退化。

The patients were evaluated in preoperative Xrays,physical examination,the knee society score evalution,the presentation of arthroscopical examination as well as the ultimate operation method.［Result］Arthroscopic examination showed that the osteoarthritis were mainly located in medial compartment of the knee.

方法］对21例（30个膝关节）内侧单室置换患者的临床症状、术前影像学、临床理学检查与术中关节镜检情况和最终手术方法的选择进行比较，从而分析关节镜在膝关节单间室置换中的作用与价值。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐