1Research on Multi- piece Differential Friction Pair with Wide Locked CoefficientNing Keyan, Han Ming, Lan HaiTheory·Research1-52Study on the Intelligent System for Selecting the Change Gears of Spiral Gear Milling Machine based on Visual C ++ 6.0Su Jianxin, Deng Xiaozhong, Ren Xiaozhong, Zhou HourongTheory·Research6-83Flexibility Analysis of Teleoperation Intubation Surgical RobotLi Hui, Ning YiTheory·Research9-12,154Simulation Study of Coupling Structure based on RADIOSSWang Donghai, Su XiaopingTheory·Research13-155Position and Workspace Analysis of a 2PUU + 2PUS Parallel ManipulatorYe YongTheory·Research16-196The Tooth Surface Error Measurement and Evaluation of Spiral Bevel Gear based on Three- coordinate MeasurementZhao HuaTheory·Research20-23,267Study on Friction and Jaw Complex ClutchWang Chunling, Chang Shan, Yan Ze, Song ChengjunTheory·Research24-268The Key Issue of Automatic Parametric Modeling of Involute Helical Gear based on Pro/ESun Wen, Wang Sanmin, Ren TaoDesign·Calculation27-309Parameter Analysis and Simulation of a New Six- DOF Parallel Manipulator based on ADAMSWang Jianping, Peng KaiDesign·Calculation31-3510Parametric Design of Involute Cylindrical Helical Gear based on UGWang Shuxian, Wang Yun, Deng Lijun, Zhang JinDesign·Calculation36-3811Genetic Optimization Algorithms of Static Interval Analysis of Randomness StructureMa JianianDesign·Calculation39-42,4812Motion Simulation of Grab Manipulator and Finite Element Analysis of Its WaistWang peng, Zhu LongyingDesign·Calculation43-45,5513Vibration Modal Analysis of Double Helical Gear Body of a SubmarineXue Yanhua, Wang Zhiguang, Jiang Xin, Zhuang HuanpingTest·Analysis46-4814Modal Analysis of Gearbox Shift Mechanism based on SolidWorksZuo XiaomingTest·Analysis49-5115Vibration and Noise Analysis of Twin- needle High Speed LockstitcherZhang Guoqing, Lin Kang, Lin Haibo, Zhang ShuyouTest·Analysis52-5516Research on Experimental and Influence Mechanism of Material Mechanics Property of Gear Hobbing Tooth Profile Total DeviationQiu JunyanTest·Analysis56-5817Development of Software of Precise Measuring Roller Gear Cam based on CMMTang Lin, Wang Xiaofei, Lin JiachunDevelopment·Application59-6218The Noise Study on Planetary ReducerLiu FenglinDevelopment·Application63-65,8019Development of Large 12 Heads Enveloping Worm PairZhang Dehua, Wang Wenchang, Zhang Xiaodi, Zhou JianlinDevelopment·Application66-6720Study on Key Technology of Hydro- forming Technology based on Multipoint- formingWang Lixia, Xu Chunxiang, Hu MeijunDevelopment·Application68-69,75 