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The results provided the workpiece heat ratio absorbed for different feed rates and materials.
Thermal model without material removal consideration.
Thermal model with material removal consideration.
Thermal model with material removal consideration.
Bauer: Journal of Material Processing Technology Vol.204 (2008), Vol.269

Research Institute of Process Equipment and Pressure Vessels，East China University of Science and Technology, 200237, Shanghai, China 2.
State Key Laboratory of Chemical Engineering，East China University of Science and Technology, 200237, Shanghai, China 3.
The testing material was the suspensions of water and gypsum powder with different concentrations.
Acknowledgements This work was supported in part by the National Science Foundation of China under Grant 60971004 and Grant 61171088，Shanghai Scientific and Technological Innovation Project (10dz1201300), Natural Sciences Foundation of Shanghai (09zr1423600), Shanghai Municipal Education Commission Research Foundation (cl200935), National Science Foundation of China (No. 21076073), Shanghai Rising-Star Program (No. 10QA1401700), Innovation Program of Shanghai Municipal Education Commission (12ZZ055) and Natural Sciences Foundation of Shanghai (21106040).
Bai, Z.S., Wang, H.L., and Tu, S.T.: ‘Study of Air-Liquid Flow Patterns in Hydrocyclone Enhanced by Air Bubbles’, Chemical Engineering & Technology, 2009, 32, (1), pp. 55-63 [3] Zhang, Y.H., Qian, P., Liu, Y., and Wang, H.L.: ‘Experimental Study of Hydrocyclone Flow Field with Different Feed Concentration’, Industrial & Engineering Chemistry Research, 2011, 50, (13), pp. 8176-8184 [4] Yang, Q., Wang, H.L., Wang, J.G., Li, Z.M., and Liu, Y.: ‘The coordinated relationship between vortex finder parameters and performance of hydrocyclones for separating light dispersed phase’, Separation and Purification Technology, 2011, 79, (3), pp. 310-320 [5] Yang, Q.A., Wang, H.L., Liu, Y., and Li, Z.M.: ‘Solid/liquid separation performance of hydrocyclones with different cone combinations’, Separation and Purification Technology, 2010, 74, (3), pp. 271-279 [6] Karimi, M., Dehghani, A., Nezamalhosseini, A., and Talebi, S.: ‘Prediction of hydrocyclone performance using artificial neural networks’, Journal

., Yichang 443002, China 2 Department of Control Science & Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China 3 Department of Science & Environmental Protection, China Three Gorges Group.
Hence, human and material resources can focus on rectification of the problems which reflected by the factors.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (No.51079078).
Fuyang Teachers College Natural Science. 39 (1996) 47-50
[4] Qian Xinming, Chen Baozhi, On identification & control of major hazards, China Safety Science Journal. 4 (1994) 16-21

Influence Research of Velocity on Lubricating Properties of Sector Cavity Multi-pad Hydrostatic Thrust Bearing Yu Xiaodong1, a, Xiang Hongjun 1, b , Lou Xiaozhong 2, c , Meng Xiuli 3, d , Jiang Hui2, e , Ji Weidong2, f , Yang Changqing2, g and Sun Xianzhu2, h 1 Harbin University of Science and Technology Harbin Heilongjiang, China 2 Qiqihar Heavy CNC Equipment Corp.
Interactions of inertia, the viscosity density variation due to temperature and the bearing material porosity were investigated.
Acknowledgments This work was supported by National Natural Science Foundation of China (50975066) and High-end CNC machine tools and basic manufacturing equipment technology major projects (2009ZX04002-042) and the Key Program of Heilongjiang Province Natural Science Foundation of China (No.zjg0702-01) and science and Technology item of Heilongjiang Provincial Education Department (No.11531051) and Foundation for Outstanding Youths of Heilongjiang（JC200820）.
[2] J.D.Jackson and G.R.Symmons: International Journal of Mechanical Sciences Vol. 7(1965), p. 239-242

The issue is the sub-topic of the special issue of preliminary studies of Ministry of Science and Technology 973 Plan, Project Approval Number is 2010CB334711.
References [1] Xuan-li ZHOU, Ling CHENG, “Application of imaging-processing techniques in the yarn quality inspection,” Progress in Textile Science & Technology, vol. 1, 2008, pp. 32-34
[2] Zhi LI, “Modern Methods of Detecting Yarn Quality,” Shandong Textile Science & Technology, vol. 2, 2010, pp. 31-33
[3] Guojun SHENG, Yonggui DONG, “Signal denoising and anomaly detection in an optical yarn quality measurement system,” Journal of Tsinghua University (Science and Technology), vol. 2, 2010, pp. 229-231
[5] Shu-hong TANG, “Study on yarn defect test based on CCD technology,” Shanghai Textile Science & Technology, vol. 8, 2008, pp. 40-44.

The equation of instantaneous speed ratio between roller and workpiece Tao He 1, a, BaoYu Wang 2,b ZhengHuan Hu 2,c 1 School of Mechanical Engineering, Shanghai University of Engineering Science, Shanghai , China, 2 School of Mechanical Engineering, University of Science and Technology Beijing ahetao_cn@126.com, bbywang@me.ustb.edu.cn, chuzhengh@public.bta.net.cn Keywords: cross wedge rolling; instantaneous speed ratio; FEM; experiment Abstract.
As the advantage of high productivity, high material utilization and low cost [1], the technology of non-rotating shafts with CWR become one of the hot issues of current research on CWR.
In recent years, efforts have been made by School of Mechanical Engineering of University of Science and Technology Beijing to develop the relationship between the rolling radius and the technological parameters through experiments [2-4].
Acknowledgements The present study has been completed under National Natural Science Foundation No. 50675019 and the Excellent Young Teachers Program of Shanghai No. gjd08037.
Journal of Beijing University of Science and Technology,1992,(03) (In Chinese) [3] He Tao,Wang Baoyu,Hu Zhenghuan.

Review of Study of Ecological Risk Management Hongjuan Yang1, a, Luyao Wang2,b 1 Kunming University of Science and Technology, Kunming, Yunnan Province, China 650093 2 Kunming University of Science and Technology, Kunming, Yunnan Province, China 650093 azhbgs317317@sina.com, b251502950@qq.com, Keywords: Ecological risk; Risk management; Risk assessment Abstract.
Based on bibliometric methods, we retrieve the literature related to the ecological risk in Science Citation Index database (Science Citation Index, including SCI Expanded, SSCI, CPCI-S, CPCI-SSH, IC, CCR-EXPANDED).
Analysis on type of articles Type of articles Amounts Percentage% Article 1566 66.72 Proceedings Paper 509 21.69 Review 143 6.09 Editorial Material 70 2.98 Meeting Abstract 36 1.53 Letter 12 0.51 Book Review 5 0.21 Correction 2 0.09 News Item 2 0.09 Note 2 0.09 Domestic research process.
Acknowledgements This work was financially supported by National Natural Science Foundation of China “Based on ecological civilization minority farmers low carbon behavior patterns - taking Yunnan as an example” (71263030) References [1] Peijun Shi, Ning Li, Jing Liu: Journal of Natural Disasters, Vol.15, No. 6(2006) In Chinese [2] Fanghao Wan, Jianying Guo, Dehui Wang: Damages and management strategies for invasive species in China.
In Biodiversity Science (2002).

Influence of vertical vibration on surface velocity of a liquid bridge Ruquan Liang1, Zhihui Zhang1, Taiyin Gao2, Fusheng Yan3 1Key Laboratory of National Education Ministry for Electromagnetic Processes of Materials, Northeastern University, No.3-11, Wenhua Road, Shenyang 110819,China 2School of Materials and Metallurgys, Northeastern University, No.3-11, Wenhua Road, Shenyang 110819, China 3Research Academy, Northeastern University, No.3-11, Wenhua Road, Shenyang 110819, China liang@epm.neu.edu.cn, (86)24-83685996, (86)24-83681758 Keyword: Vertical vibration; Surface velocity; Liquid bridge, Level set method Abstract.
The thermocapillary convection is a typical convection induced by the gradient of surface tension on the gas-liquid surface, which has a strong application background of space material processing.
Acknowledgements The present work is supported financially by the National Natural Science Foundation of China under the grants of 11072057 and 51376040.
Grugel, et al. : Control of thermocapillary convection in a liquid bridge by vibration [J],Journal of Applied Physics, 73(9): 4165 (1993) [4] S.

Introduction Concrete is a brittle and permeable material prone to small cracks, which may continue to grow under repeated cycles of loading.
Acknowledgments The work carried out in this paper was sponsored by National Natural Science Foundation of China (51279074).
Smart Materials and Structures. 3(2) (1994)118-123
[2] Dry Carolyn, Smart earthquake resistant materials using time released adhesives for damping，stiffening，and deflection control, J.
China Civil Engineering Journal. 38(4) (2005)53-59.

Finite element model of high-order elliptical gear: The material of elliptical gear is 45# steel, elastic modulus E=2.0×1011N/m2, poisson ratio μ=0.3, density ρ=7.85×103kg/m3.
Material can be created as steel in material module, and material parameters are set as above, the cross-section of the gear is created which attribute is material steel, and the cross-section is appointed to the elliptical.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51265023).
International Journal of Plant Engineering and Management, No.4 (2009), p.228-233