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In this paper, we take the 6408 series as an example, the material of inner race, outer race and balls is GCr15SiMn of which density is 7800kg/m3, Young's modulus is 2.08×105MPa and Poisson ratio is 0.29; the material of retainer is brass whose density is 8545kg/m3, Young's modulus is 1.06×10 5MPa and Poisson ratio is 0.324.
Journal of Automobile Engineering Science Vol. 216 (2002), p.455 [4] Di Sciuva M, Lomario D.A: Composite Structures 59 (2003), p. 155 [5] Manolis Papadrakakis, Nikos D Lagaros: Computer Methods in Applied Mechanics and Engineering 191(2002), p. 34 [6] Mainak Mazumdar, David W Coit, Kelvin MeBride: Quality Control and Applied Statistics 6 (2001), p.109

Experimental Materials Three kinds of lignite, coming from Ximeng of Inner Mongolia, Hami of Xinjiang and Indonesia, were employed in the experiment.
[2] Hongfeng Dong, Zengjie Yun, Yongfei Cao: Coal Technology, Vol.27(2008), p.122 (In Chinese) [3] Qinqin Guo, Zhen Yang, Jianwen Zhang: Boiler Technology, Vol.39(2008), p.45(In Chinese) [4] Yalin Qiu, Li Yang, BingfengYu: Energy Technology, Vol.27(2006), p.83(In Chinese) [5] Zhankuan Wang, Junzhong Li: North China Electric Power, Vol.3(2008), p.16 (In Chinese) [6] Qihong Nie, Shaozeng Sun, Zhengqi Li, et al: Journal of Combustion Science and Technology, Vol.7(2001), p.72 (in Chinese) [7] D.F.

Homing and Docking Autopilot Design for Autonomous Underwater Vehicle // Applied Mechanics and Materials Vols. 490-491 (2014).
[16] Pshikhopov, V.Kh., Krukhmalev, V.A., Medvedev, M.Yu., Budko, A.Yu., Chufistov, V.M., Adaptive control system design for robotic aircrafts, 2013 IEEE Latin American Robotics Symposium, LARS 2013, doi:10.1109/LARS.2013.59 [17] Rutkovsky V.Yu., Sukhanov V.M., Glumov V.M., “Algorithm of Adaptation in the Attitude Control System of a Flexible Spacecraft”, 9th International Conference on Mathematical Problems in Engineering, Aerospace and Sciences (Icnpaa 2012), AIP Conference Proceedings, 1493, ed. 
Sukhanov Appliance of the concept of adaptive control with reference model for task of monitoring of transmission shafts, Journal of Automatics and Telemechanics, 2003, № 5, P. 131–146 [20] Pshikhopov, V.Kh., Medvedev, M.Yu., Block design of robust control systems by direct Lyapunov method, 2011, IFAC Proceedings Volumes (IFAC-PapersOnline), doi: 10.3182/20110828-6-IT-1002.00006

Compared with angle steel towers, steel tube towers could bring the function of materials into full play and improve the stability of the structure.
Mechanical vibration.Beijing: Science Press. 341-382
Journal of Vibration and Shock 10, 60–64.

Materials and methods Experimental animals and drug Male Sprague-Dawley rats weighing 230±20g were obtained from the Laboratory Animal Center of China Three Gorges University (China).
Acknowledgements This study was supported by the Science and Technology Project of Hubei Province (No: 2011CD188).
Liu: European Journal of Pharmacology. 568(2007), 213-221

l The magnitude of frictional factor-µ of friction plate relies on the factors of friction facing such as material, temperature, cooling oil, rub speech and so on.
Acknowledgements The authors would like to acknowledge the contributions of everyone in the Green Design & Manufacturing Laboratory of Hefei University of Technology and the financial support of the program of the National Natural Science Fund of China: Innovative Design Theory and Methods for Mechatronic Products Based on Design Union for Energy-optimizing (50775061).
Life cycle energy analysis as a method for material selection [J].Journal of Mechanical Design. 2004, 126(5)：798-804

Research on a Chinese mode of new urban community environmental health management Zhuxiang(PhD) Soochow University, School of government and public management theory of Political Science Renai road Suzhou City Industrial Park 199 Zip code:215123 zhuxiang2014@163.com Key words: Boom city; Communities; Public Environmental health Abstract: standing by nowadays sight, the Environmental health services is an important part in local government’s public services.
Emerging urban community is in rebuilding, a lot of building materials and construction waste are piled up in a non-standard way, which objectively harder the management work of environmental health. 3 constructing the management pattern of sanitation in China’s emerging urban communities With the rapid improvement of living standards, people have become increasingly demanding towards their living environment.
Anhui University Journal (2013). 　　　 　　　

Energy consumption of electric slag pooring furnace need to be 70-100kWh/t, and 60-80kWh/t will be saved when flotation method is used; · The tailing from flotation process can be also used as cement addition; · Slag cleaning method can be used to improve the adaptability of flash furnace for rough material, so that the flash furnace will not be a constraint of smelting system when the grade of concentrate fluctuates.
Science & Technology Vision.17(2012)3-7
Properties and Mechanism of Mine Tailings Solidified and Filled with Fluorgypsum-based Binder Material, J.
Journal of Wuhan University of Technology. 3(2012)20-26

Due to primitive forest, fertile farmland, boundless grassland and rich mineral resources, Inner Mongolia is the strategic production base of energy and raw materials and the significant ecological shelter for northern China.
Ru: Journal of Environmental Management Vol. 88 (2008), p. 615 [2] Environmental Impact Assessment Management Division of State Environmental Protection Administration of China: Comments on Strategic Environmental Assessment Cases (China Environmental Science Press, Beijing 2006).

Analysis and Evaluation for the Economic Performance of Ground Source Heat Pump System with Waste Heat Recover Zhongchao Zhao1, a, Weixian Feng1, b*, Haojun Mi1 and Yong Xue2 1School of Energy and Power Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, 212003, China 2Jiangsu Josun Air Conditioner Co., Ltd, Taixing, Jiangsu, 255441, China azhongchaozhao@just.edu.cn, b673599299@qq.com Keywords: Ground source heat pump, Heat recovery, Annual cost, Whole life cycle, Economic analysis.
Introduction Energy is an important basic material for human survival and development.
It is obvious that the main parts of the GHE costs for installation of the GSHP system are the drillings and grouting material, which is about 100 RMB/m.
Fan: Chinese Journal of Refrigeration Technology Vol. 38(2009), p. 61 [13] B.J.