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1·Objective To approach the method and its effect for the treatment of knee osteoarthritis with arthroscopic joint clearance and lateral retinacular release.

目的探讨关节镜下关节清理术结合外侧支持带松解治疗膝关节骨关节炎的方法及其效果。

2·The effect of the treatment of knee osteoarthritis with malalignment in patellofemoral joint using joint clearance and lateral retinacular release is positive.

关节清理术结合外侧支持带松解治疗伴有膑股关节对线不良的膝关节骨关节炎具有肯定的疗效。

3·Methods The treatment which included joint clearance and lateral retinacular release of knee osteoarthritis with malalignment in patellofemoral joint was evaluated in 34 patients.

对34例伴有膑股关节对线不良的膝关节骨关节炎患者进行关节清理术结合外侧支持带松解。

4·Also, the method of decreasing effect of joint clearance is proposed by changing the distribution of joint clearance error. The result shows that the accuracy of machines can be improved.

提出了采用冗余支链间隙分布的限制以降低间隙对并联机床精度影响的方法，分析结果表明可有效提高机床精度。

5·The effects of the joint clearance variables to the position repeatability of the robot end effector are analyzed using a two-dimensional vector method to define the joint clearance variables.

对关节间隙变量采用二维矢量表示法，分析了机器人关节间隙对机器人末端位置重复精度的影响。

6·Xiamen joint win m-customs business consulting co., ltd. is composed of elite teams with experienced in customs affair, port clearance operation as well as customs management for business.

厦门众瀛关务管理咨询有限公司的精英团队是由资深关务专家、口岸通关实务操作的专业人才以及企业资深关务管理人才组成的。

7·This paper points out the disagreement of boundary conditions that generate force discontinuity in the linear spring damping contact model by analyzing the contact modulation of the clearance joint.

分析了含间隙运动副副元素的碰撞分离过程，指出线性弹簧阻尼模型不能满足接触边界条件并产生力突变；

8·Excessive clearance of mechanism joint pair will cause abnormal vibration and noise, accelerate fatigue and wear and seriously affect the dynamic performance of machine.

机构铰接副处过大间隙将引起异常的振动与噪声，加速了疲劳与磨损，严重地影响了机器的动态性能。

9·The circumferential clearance error of the tripod constant velocity joint is one of the main factors which cause these bad influences.

而三球销式等速万向节圆周间隙是产生这些不良影响的主要因素之一。

10·The porous squeeze film joint is developed for controlling the mechanism clearance effects.

对多孔状挤压油膜阻尼器控制机构间隙效应的能力进行了探索性研究。