Singularity Analysis of Planar Cable-driven Parallel Mechanisms with Grassmann Geometry (DOI: 10.3901/JME.2011.19.001).......................................................................................................................................................................................ZHANG Yaojun ZHANG Yuru (1)

Topological Representation of Planar Mechanisms Based on Assur Group Elements (DOI: 10.3901/JME.2011.19.008)................................................................................................................................................................................................LI Shujun DAI Jiansheng (8)

SUKF-based Modeling for General Behavior of the Environment and Its Application in Long-range AUV Propulsion System (DOI: 10.3901/JME.2011.19.014)................................................................CHENG Dajun LIU Kaizhou (14)

Static Full-solutions of Spherical 2-DOF Parallel Manipulator with Actuation Redundancy (DOI: 10.3901/JME.2011.19.022)................................................................................................................................................................LI Yongquan ZHANG Lijie GUO Fei et al (22)

Research Advances of Bionic Fish Propelled by Oscillating Paired Pectoral Foils (DOI: 10.3901/JME.2011.19.030)............CAI Yueri BI Shusheng (30)

Reconfiguration Manipulability Theory and Analyses for Redundant Manipulator (DOI: 10.3901/JME.2011.19.038).............................................................................................................................................ZHANG Tongxiao CHENG Shunzu MINAMI M et al (38)

Constraint Design of a Leveling Mechanism via a Screw Theory Approach for Constraint Pattern Analysis (DOI: 10.3901/JME.2011.19.049)................................................................................................................................................................................WANG Dazhi HE Kai DU Ruxu (49)

Research Advances of Fault Diagnosis Technique for Planetary Gearboxes (DOI: 10.3901/JME.2011.19.059)......................................................................................................................................................................LEI Yaguo HE Zhengjia LIN Jing et al (59)

Method Based on the Laplace Transform for Reconstructing the Particle Velocity in the Transient Acoustic Field (DOI: 10.3901/JME.2011.19.068).................................ZHANG Xiaozheng BI Chuanxing ZHANG Yongbin et al (68)

Fault Feature Enhancement Method for Rolling Bearing Based on Wavelet Packet-coordinate Transformation (DOI: 10.3901/JME.2011.19.074)..................................LI Hongkun ZHAO Changsheng ZHOU Shuai et al (74)

Automatic Diagnosis Techniques of Machinery Fault Based on Chaos and Fuzzy Clustering Analysis (DOI: 10.3901/JME.2011.19.081)...................................................ZHANG Shuqing ZHANG Jinmin ZHAO Yuchun et al (81)

Active Gyro-stabilizer for Nonlinear Roll Suppression of Marine Vehicles (DOI: 10.3901/JME.2011.19.086)................LU Jianhui CHEN Shaonan (86)

Research on the Elastic Vibration Response of New Non-sinusoidal Oscillation System for the Mold (DOI: 10.3901/JME.2011.19.091)..................................................................................................................................................ZHANG Liping WANG Jianxiao LU Qinghua et al (91)

Searching Model of Change Propagation Paths for Mechanical Product Based on Characteristic Linkage Network (DOI: 10.3901/JME.2011.19.097)......................................................................YANG Fan TANG Xiaoqing DUAN Guijiang (97)

Research on Thermal Characteristics of Double-decker Rolling-element Bearing (DOI: 10.3901/JME.2011.19.107)................................................................................................................................................................................ZHENG Yantong XU Longxiang (107)

Non-probabilistic Reliability Based Topology Optimization Design of Two-material Structures (DOI: 10.3901/JME.2011.19.116)...........................................................................................................................................................LUO Yangjun WANG Yanfei YUE Zhufeng (116)

Best Geometry Design Method for Paraboloid Reflectors of Mesh Antenna (DOI: 10.3901/JME.2011.19.123)...........................................................................................................................................................YANG Dongwu YOU Guoqiang BAO hong (123)

An Improvement Method for Uncertainty Analysis in Multidisciplinary System —Modified Collaborative Uncertainty Analysis (DOI: 10.3901/JME.2011.19.129)..............................................MENG Debiao HUANG Hongzhong XU Huanwei et al (129)

Interpolation of Geodesic B-spline Curves on Manifold Triangulation (DOI: 10.3901/JME.2011.19.136).........................................................................................................................................................LIU Bin HUANG Changbiao LIN Junyi et al (136)

Elastohydrodynamic Lubrication of Tapered Roller with Logarithmic Profile (DOI: 10.3901/JME.2011.19.143).................................................................................................................................................CHEN Fanghua WANG Jiugen ZHANG Genyuan (143)

Performance Requirements and Research State of Micro-spindles for Micro-cutting (DOI: 10.3901/JME.2011.19.149)............................................................................................................................................................ZHOU Zhixiong LI Wei SONG Tiejun et al (149)

Plane Interpolation of Tool Orientation Algorithm for 5-axis Circumference Milling (DOI: 10.3901/JME.2011.19.158)................................................................................................................................................................FAN Liuqun QI Dangjin SHEN Bin et al (158)

Surface Quality and Accuracy Characteristics of Cylindrical Gears by Generative Electrochemicalmechanical Finishing (DOI: 10.3901/JME.2011.19.163).................................................PANG Guibing ADAYI Xieeryazidan XU Wenji et al (163)

Learning-based Accurate Compensation of 2x/yTow-dimensional Circular Contour Error for Linear Feed Axes (DOI: 10.3901/JME.2011.19.168).......................................................LIN Xiankun LI Yanjun YUAN Bo (168)

Tool Path Optimization of Five-axis Machining in Singular Area (DOI: 10.3901/JME.2011.19.174).......................................................................................................................................................................WANG Feng LIN Hu LIU Feng et al (174)

Development of Control System in the Multi-wire Saw with Rocking Mechanism (DOI: 10.3901/JME.2011.19.181).........................................................................................................................................................................PENG Siqi DAI Yuxing JIANG Jin (181)

Rotary Contact Tool Positioning Algorithm for Five-axis NC Machining with the Toroidal Cutter (DOI: 10.3901/JME.2011.19.187)................................................................................................................................................................FAN Wengang LI Jianyong CAI Yonglin (187)

Vol. 47, No. 20, 2011

Research on Supply-Hub-based Horizontally Coordinated Dual-sourcing (DOI: 10.3901/JME.2011.20.001).....................................................................................................................................................................MA Shihua HUANG Kun HONG Sheng (1)

Sorting Task Optimization of Automatic Sorting System (DOI: 10.3901/JME.2011.20.010)......................................................................................................................................................................WANG Yanyan WU Yaohua LIU Peng (10)

Research on Remanufacturing Production Mode Based on Game Theory (DOI: 10.3901/JME.2011.20.018)...................................................................................................................................................................LU Hongjuan GUO Wei SHAO Hongyu (18)

Research Reviews and Future Prospective of Collaborative Operation in Supply Logistics Based on Supply-Hub (DOI: 10.3901/JME.2011.20.023)......................................................LI Guo MA Shihua GONG Fengmei et al (23)

Dynamics Analysis and Modeling of Ship-mounted Boom Crane (DOI: 10.3901/JME.2011.20.034)...........................................................................................................................................WANG Pengcheng FANG Yongchun XIANG Jilei et al (34)

Monte Carlo Simulation of Fatigue Reliabilities and Initial Cracks for Welded Box Girders of Crane (DOI: 10.3901/JME.2011.20.041)..............................................................................................................................................................XU Gening FAN Xiaoning LU Fengyi et al (41)

Supply Coordination and Optimization Model of Assembly Supply Chain Based on Different Delivery Policies (DOI: 10.3901/JME.2011.20.045).............................................................LI Guo MA Shihua WANG Zhaohua et al (45)

Supply Chain Scheduling Based on Hybrid Taboo Search Algorithm (DOI: 10.3901/JME.2011.20.053)......................................................................................................................................................................................................JIANG Dakui LI Bo (53)

Research on Synchronous Supply Model with Multi-suppliers and One Manufacturer under Conditions of Uncertainty (DOI: 10.3901/JME.2011.20.060)...................................................................GUAN Xu MA Shihua YING Danfeng (60)

Evaluation Method of Remaining Fatigue Life for Crane Based on the Acquisition of the Equivalent Load Spectrum by the Artificial Neural Network (DOI: 10.3901/JME.2011.20.069).........................FAN Xiaoning XU Gening WANG Aihong (69)

Model and Algorithm for Periodic Storage Allocation Based on Correlations (DOI: 10.3901/JME.2011.20.075)....................................................................................................................................................................................................LI Yingde LU Jiansha (75)

Unit Load Design and Container Selection for Half-bearing Packing Based on the Nesting Problem (DOI: 10.3901/JME.2011.20.081).................................................................................................................................................................YI Junmin ZHOU Jing XIONG Guoliang (81)

Vibration Study of Fork-lift Truck Based on the Constraint-rigid-flexible Coupling System (DOI: 10.3901/JME.2011.20.089).......................................................................................................................................................................................YANG Mingliang XU Gening (89)

Surface Engineering towards Green Manufacturing and Remanufacturing (DOI: 10.3901/JME.2011.20.095).....................................................................................................................................................................TAN Jun CHEN Jianmin LIU Min et al (95)

Comparative Study on Static and Dynamic Tensile of Si-Mn Low Carbon Steels after Different Heat Treatment (DOI: 10.3901/JME.2011.20.104).........................................................HE Zhongping LING Yuntao HE Yanlin et al (104)

Stress Intensity Factor for Cracks in Control Rod Drive Mechanism Nozzles near the J-weld in Reactor Pressure Vessel Head (DOI: 10.3901/JME.2011.20.109)....................................................GU Zhengjun WANG Guozhen XUAN Fuzhen et al (109)

Prediction Model for Forming Limit of Welded Tube Hydroforming (DOI: 10.3901/JME.2011.20.116)...........................................................................................................................................................CHEN Xianfeng YU Zhongqi HOU Bo et al (116)

Stress Intensity Factor of Cracks in Bolted Joints Based on Three-dimensional Finite Element Analysis (DOI: 10.3901/JME.2011.20.121).................................................................................................................................................................................YU Dazhao CHEN Yueliang (121)

Lubrication Behavior of the Glass Lubricated Hot Extrusion Process (DOI: 10.3901/JME.2011.20.127).............................................................................................................................................LIU Changyong ZHANG Renji YAN Yongnian et al (127)

Temperature Spectrum Model of Dynamic Mechanical Properties for Viscoelastic Damping Materials (DOI: 10.3901/JME.2011.20.135).....................................................................................................................................................................ZHANG Zhenli LI Shiqi ZHU Wenge (135)

Effects of Post Weld Heat Treatment on Microstructure and Mechanical Properties of 2A14 High Strength Aluminum Alloy by Electron Beam Welding (DOI: 10.3901/JME.2011.20.141)...................WANG Yarong HUANG Wenrong LEI Huadong (141)

Deformation Analysis and Numerical Simulation of V-shaped Cone Anvil Forging in the Fine Forging Machine (DOI: 10.3901/JME.2011.20.146)...................................................WANG Liandong GAO Quande LIANG Chen et al (146)

Integrated Control Strategy of Electro-mechanical Transmission System (DOI: 10.3901/JME.2011.20.152)....................................................................................................................................................WANG Weida XIANG Changle HAN Lijin et al (152)

Vertical Vibration Control of Flexible High-speed Railway Car Body (DOI: 10.3901/JME.2011.20.159)......................................................................................................................................................GONG Dao ZHOU Jinsong SUN Wenjing et al (159)

Virtual Test Research of Vehicle Driving Based on TESIS DYNAware (DOI: 10.3901/JME.2011.20.165).....................................................................................................................................................YANG Xinhong GAO Feng WANG Guofu et al (165)

课前预习是课堂学习的重要的组成部分，对于学生了解要学的数学内容以及重点、难点都有着着极大的作用，因此，教师在日常课堂教学中，可以指导学生利用合作学习法，进行课前预习，一方面让他们对即将学习的数学知识有一个清晰的了解，明白哪些知识是课堂学习的重点和难点，进而有目的性的认真去听，另一方面也能提高他们的自学能力和相互合作的能力，促进他们的交流和沟通，提升他们的综合素质。

Numerical Simulation of Cavitation Flow on Horizontal Axis Marine Current Turbine (DOI: 10.3901/JME.2011.20.171)............................................................................................................................................ZHAO Weiguo ZHANG Lingxin XIN Xiaopeng et al (171)

Numerical Investigations on Separation in Highly-loaded Aspirated Compressor Cascade at Positive Incidences (DOI: 10.3901/JME.2011.20.177)......................................CHEN Shaowen WANG Songtao WANG Zhongqi (177)

Separation Efficiency Optimization of Liquid-solid Hydrocyclone and Numerical Simulation (DOI: 10.3901/JME.2011.20.183).......................................................................................................................................................................SU Jin YUAN Zhi SHI Yumiao et al (183)

Structure Retrieval Method for Part Engineering Drawing (DOI: 10.3901/JME.2011.20.191)....................................................................................................................................................................................................XU Jing DONG Yan (191)

Vol. 47, No. 21, 2011

Joint-space Trajectory Planning for Robots under Multiple Constraints (DOI: 10.3901/JME.2011.21.001).......................................................................................................................................................................................................................ZHANG Bin (1)

Structure Design of Bionic Gecko’s toe and the Adhesive Locomotion Performance Test (DOI: 10.3901/JME.2011.21.007).....................................................................YU Zhiwei LI Hongkai ZHANG Xiaofeng et al (7)

Error Sensibility of 3-UPU Parallel Manipulator Based on Probability Distribution (DOI: 10.3901/JME.2011.21.014).........................................................................................................................................................GUO Sheng WANG Naiyue FANG Yuefa et al (14)

Experiment and Calculation Method for Pulley-belt Vibrations in Serpentine Belt Drive System (DOI: 10.3901/JME.2011.21.028).....................................................................................................................................................SHANGGUAN Wenbin ZHANG Zhi XU Qiuhai (28)

Design on Magnetic Gap Adhesion Typed Crawler (DOI: 10.3901/JME.2011.21.037).................................................................................................................................................XUE Shengxiong REN Qile CHEN Zhengwen et al (37)

Three-plane Concurrent Structuring Method for the Secondary Enveloping Surface of Spatial Conjugate Meshing Pair (DOI: 10.3901/JME.2011.21.043)............................................................................................................LI Jinshang (43)

Dynamical Analysis of Catcher Bearing with Elastic Ring (DOI: 10.3901/JME.2011.21.049)...............................................................................................................................................................................................ZHU Yili XU Longxiang (49)

Adaptive Monostable Stochastic Resonance Based on PSO with Application in Impact Signal Detection (DOI: 10.3901/JME.2011.21.058)....................................................................LI Jimeng CHEN Xuefeng HE Zhengjia (58)

Vibration Property of Periodic Arch Structure Based on Finite Element Methed (DOI: 10.3901/JME.2011.21.064).....................................................................................................................................................ZHANG Yuguang WEN Jihong XIAO Yong et al (64)

Three-dimensional Dynamical Model and Controlled Characteristics of Magnetic Levitation Spherical Reluctance Driving Joint (DOI: 10.3901/JME.2011.21.069)......................................................ZENG Li ZHANG Fan XU Yuanyuan (69)

Nonlinear Torsional Vibration Modeling and Bifurcation Characteristic Study of a Planetary Gear Train (DOI: 10.3901/JME.2011.21.076)......................................................................................LI Tongjie ZHU Rupeng BAO Heyun et al (76)

Nonlinear Dynamic Research on Gear System with Cracked Failure (DOI: 10.3901/JME.2011.21.084)...................................................................................................................................................................................................MA Rui CHEN Yushu (84)

Micro Cavity’s Tribological Property under Line Contact and Sliding-rolling Conditions (DOI: 10.3901/JME.2011.21.091)...........................................................................................................................................................................LI Bing LIU Kun WANG Jing et al (91)

Research on Sliding Wear Behavior of Co-based Alloy and Its Simulation Prediction (DOI: 10.3901/JME.2011.21.097).................................................................................................................................................................LI Congcong ZENG Pan LEI Liping et al (97)

Numerical Analysis of Oil Film Flow in Micro Gap with Navier Slip Boundary Conditions (DOI: 10.3901/JME.2011.21.104)...........................................................................................................................................................LIU Zhaomiao WANG Guobin SHEN Feng (104)

A Method of Estimating Normal Stiffness of Joint (DOI: 10.3901/JME.2011.21.111)...............................................................................................................................................WANG Shijun ZHAO Jinjuan ZHANG Huijun et al (111)

A Cutter Screening Method for High Performance Tool Sequence Optimization of Pocket Rough Machining (DOI: 10.3901/JME.2011.21.116)...........................................................YIN Zhenbiao LIU Fei LIU Shuang et al (116)

Product Integrated Innovation Based on the Technological Hybridization (DOI: 10.3901/JME.2011.21.123).......................................................................................................................................................................LIU Fang JIANG Ping TAN Runhua (123)

Self-adapting Grinding Method for Dismounting Through-hole Mounted Components from Scrapped Printed Circuit Board (DOI: 10.3901/JME.2011.21.133)...................................LONG Danfeng XIANG Dong DONG Yehong et al (133)

Verification of Reconfigurable CNC System Based on Hardware-in-the-loop Simulation (DOI: 10.3901/JME.2011.21.139)..............................................................................................................................................................DU Shaohua YU Dong HUANG Yan et al (139)

Method for Determination of Geometric Dismountability Based on Extended Interference Matrix (DOI: 10.3901/JME.2011.21.146).......................................................................YU Jiapeng XING Yufei WANG Chengen (146)

Photonic Manufacturing Science & Technology：Overview and Outlook (DOI: 10.3901/JME.2011.21.157).............................................................................................................................................................................................................WANG Guobiao (157)

Establishment of Power Model for Circular Sawing Based on Tangential Force Distribution at the Contact Zone (DOI: 10.3901/JME.2011.21.170)..........................................................................HUANG Guoqin XU Xipeng (170)

Ultraprecision Grinding Technology of Microstructured Optical Functional Molds (DOI: 10.3901/JME.2011.21.177)......................................................................................................................................................................................ZHAO Qingliang GUO Bing (177)

Chemical Mechanical Polishing Using Magnetic Composite Abrasives Slurry and Experimental Study on Polishing Performance (DOI: 10.3901/JME.2011.21.186)...........................................XU Xuefeng GUO Quan HUANG Yishen et al (186)

Vol. 47, No. 22, 2011

Megahertz-range Longitudinal Guided Waves Transduction and Experiments in Steel Strands Using Magnetostrictive Sensor (DOI: 10.3901/JME.2011.22.001)........................................................WU Bin LIU Xiucheng HE Cunfu (1)

Structure Design of Binocular Vision Sensor Using Mono-camera with Mirrors (DOI: 10.3901/JME.2011.22.007)........................................................................................................................................................................................YANG Cheng ZHOU Fuqiang (7)

Parameterized Entropy Filter for Time Series Anomaly Detection (DOI: 10.3901/JME.2011.22.013)....................................................................................................................................................................................ZHANG Yufei DONG Yonggui (13)

Investigation of Acoustic Field Calculation and Measurement Method for Air-coupled Ultrasonic Transducer (DOI: 10.3901/JME.2011.22.019)........................................................KONG Tao XU Chunguang ZHANG Yuntao et al (19)

Influence of Ta on Crack Susceptibility and Mechanical Properties of Laser Clad Ni-based Coating (DOI: 10.3901/JME.2011.22.025)..................................................................................................................................................................YU Ting DENG Qilin DONG Gang et al (25)

Establishment of Constitutive Equation of Material in Region Affected by Grain Boundary and Numerical Simulation of Micro-bulk-forming (DOI: 10.3901/JME.2011.22.031)...................................................................ZHENG Wei WANG Guangchun WU Tao (31)

Influence of Accelerated Cooling in Critical Zone on the Microstructure and Properties for X100 Pipeline Steel (DOI: 10.3901/JME.2011.22.036)......................................................ZHANG Xiaoyong GAO Huilin JI Lingkang et al (36)

Shot Stream Finite Element Model for Shot Peening Numerical Simulation and Its Experiment Study (DOI: 10.3901/JME.2011.22.043)............................................................................................LI Yuan LEI Liping ZENG Pan (43)

Flow Stress of Dual Phase Steel Tailor Welded Blanks during Warm Tensile (DOI: 10.3901/JME.2011.22.049)...............................................................................................................................................................CHEN Wei TENG Guangyu DING Yi et al (49)

Hot Deformation and Error Analysis of Sprocket Wheel Tooth Profile for Even Tooth Sintering Machine (DOI: 10.3901/JME.2011.22.055)........................................................................................................REN Subo BAI Minghua (55)

Numerical Simulation of Extrusion Process and Die Optimization for Aluminum Multi-cavity Profile (DOI: 10.3901/JME.2011.22.061)..............................................................XU Lei ZHAO Guoqun ZHANG Cunsheng et al (61)

Development of 700 MPa Grade Ultra-high Strength Heavy Duty Automobile Carriage Strip (DOI: 10.3901/JME.2011.22.069)..................................................................SONG Yongjun WANG Xiaonan XU Zhaoguo et al (69)

Finite Element Model Development and Application on Stretch Reducing Process of Seamless Tube (DOI: 10.3901/JME.2011.22.074).......................................................................................YU Hui DU Fengshan WANG Feixue (74)

Quantitative and Visual Simulation of Dynamic Recrystallization Using Cellular Automation Method (DOI: 10.3901/JME.2011.22.080).....................................................................................................WANG Qin FANG Lüpin (80)

Prediction of Shunt Rate for Consecutive Resistance Spot Welding by Back Propagation Neural Network (DOI: 10.3901/JME.2011.22.087)..............................................................ZHANG Yong WANG Shuaibing XIE Hongxia et al (87)

Crashworthiness Reliability Design Optimization of Aluminum Foam Filled Thin-wall Structures (DOI: 10.3901/JME.2011.22.093)...........................................................................................................................................................................................ZHANG Yong LIN Fuyong (93)

Effects of the Contact Angle and Lateral Load on the Wheel/rail Adhesion (DOI: 10.3901/JME.2011.22.100).....................................................................................................................................................ZHAO Wei ZHANG Jun WANG Chunyan et al (100)

Hydraulic Throttle Control for Free Piston Extreme Position (DOI: 10.3901/JME.2011.22.106)........................WU Wei YUAN Shihua HU Jibin (106)

Research on Moving Deformable Barrier Model Based on Shell Element (DOI: 10.3901/JME.2011.22.112)...........................................................................................................................................................ZHAO Min ZHONG Zhihua ZHOU Ze et al (112)

Research on Windshield Glazing Property Effect on Vehicle Cabin Temperature under Solar Radiation (DOI: 10.3901/JME.2011.22.119)..................................................................ZHANG Wencan CHEN Jiqing LAN Fengchong (119)

Analysis of Transient Temperature and Thermal Stress Distribution on the High-speed Strain Brake Disk by Simulation (DOI: 10.3901/JME.2011.22.126).....................................................................ZHOU Suxia YANG Yue XIE Jilong (126)

Numerical Simulation of NOxEmission of 1 000 MW Ultra Supercritical Swirl Combustion Boiler on Different Combustion Stability Conditions (DOI: 10.3901/JME.2011.22.132)..................................LIU Jianquan SUN Baomin BAI Tao et al (132)

Numerical Simulation on the Water Flow of Falling Film Evaporators on Horizontal Tubes (DOI: 10.3901/JME.2011.22.140).....................................................................................................................................................................................ZHENG Meiling WANG Wen (140)

Experimental on Multi Nozzle Steam-liquid Two-phase Ejecting Process (DOI: 10.3901/JME.2011.22.147)........................................................................................................................................................MA Xinxia YUAN Yichao LIU Yuzheng et al (147)

Effect of Dryness on the Theoretical Power of Steam-liquid Mixing Phase Power Cycle (DOI: 10.3901/JME.2011.22.153)..................................................................................................................................................................ZHANG Junpeng LI Weiyi SHI Weixiu (153)

Vortex Shedding Simulation and Vibration Analysis of Stay Vanes of Hydraulic Turbine (DOI: 10.3901/JME.2011.22.159).............................................................................................................................................................PANG Lijun LÜ Guiping ZHONG Su et al (159)

3D Numerical Simulation of Cooling-water Cavitation Flow of Cylinder Liner for Diesel Engine (DOI: 10.3901/JME.2011.22.167)............................................................................................................................................................XIA Dongsheng ZHANG Huichen YU Yan (167)

Structural Complexity Study for the Velocity Time Series in Impinging Stream Mixer (DOI: 10.3901/JME.2011.22.174)...............................................................................................................................................................................ZHANG Jianwei SONG Yanfang (174)

Integrated Scheduling Algorithm Based on Delivery Dates Urgency Degree (DOI: 10.3901/JME.2011.22.181)........................................................................................................................................................XIE Zhiqiang CHANG Ningning YANG Jing (181)

Research on the Architecture of Simulative Experiment System for Mechanism Motion Reliability Analysis (DOI: 10.3901/JME.2011.22.191)...................................................WANG Hui YU Tianxiang LEI Mingmin et al (191)