Search results

Additionally, a good number of materials are necessarily employed in the oil exploitation, so the pollution will be more serious if an error occurs to the selection of materials.
These can be mainly reflected from the following four aspects: Protecting Environment In contrast to the early stage, the raw materials consumed by the oil industry in the modern society are increasingly more; the utilization efficiency of the engineering materials is reduced constantly.
Journal of Nanjing University of Science and Technology, 2009,35 (12): 33-35
Journal of Zhengzhou University, 2009, 28(11):71-73
[5] Zhu Jianzhang.Current Situation of China's Building Energy Conservation Materials [J].

College of Science and Technology, University of Technology Malaysia, Int.
METHODOLOGY 2.1 Materials Metal powder used in this study is SS316L water atomized powder supplied by Epson Atmix Corporation, Japan.
Journal of the European Ceramic Society, Vol. 18 (1998) 1211-1216
Materials Research, Vol. 8 No. 2 (2005) 187-189
Journal of Materials Science Letters, Vol. 18 (1999) 14171420.

Hutchinson, Fundamental of the phenomenological theory of nonlinear fracture mechanics, Journal of Applied Mechanics 50 (1983) 1042 1051
Anderson, Continuum and micro-mechanics treatment of constraint in fracture, International Journal of Fracture 64 (1993) 101-133
Hancock, J-dominance of short cracks in tension and bending, Journal of the Mechanics and Physics of Solids 39 (1991) 23-43
Curry, Influence of microstructure on yield stress and cleavage fracture stress at -196°C of SA 508 class 2 pressure vessel steel, Metal Science 18 (1984) 67-75
Beremin, A local criterion for the cleavage fracture of a nuclear pressure vessel steel, Metallurgical and Materials Transactions A 14 (1983) 2277-2287

Reliablity Analysis of Large-span Undergroud Cavern Stability in Jinchuan Mine LIU Zeng Hui1,2,a, GAO Gian1，b,XU Feng Guang1,c 1University of Science and Technology Beijing, Beijing,100083, China 2Auhui University of Science & Technology, Huainan , Anhui, 232001, China aliuzenghuiliu@yahoo.com.cn, bgaoqian@ces.ustb.edu.cn, cxfgbj@ustb.edu.cn Keywords: Large-span cavern; Limit equilibrium equation; Reliability Model; Jingchuan Mine Abstract.
Considering two integrated random state variable, the limit balance equation of cavern stability can be expressed as follows: （2） Where R is the support resistance, which is state function of the supporting material parameters; S(load) is the state function of the rock material parameters.
Acknowledgements Supported by National Natural Science Foundation of China(51074003); Anhui Provincial University Natural Science Research Key Program(KJ2011A080) References： [1] GAO qian, WU Shunchuan, WAN Linhai, et al.
Research on reliability of underground soft rock engineering[J], Chinese Journal of Geotechnical Engineering , 2003,25(1):55-57.
(in Chinese) [3] GAO qian, YANG Zhiqiang, YANG Zhifa, Instability forecast and risk evaluation of the surrounding rock masses for a large space stope[J],Chinese Journal of Geotechnical Engineering, 2000, 22(5):253-257.

Acknowledgement We gratefully acknowledge the support of the Nature Science Foundation of ShannXi Provience, China under grant 2012JM7017.
Mechanical Science and Technology for Aerospace Engineering. 2010, 29(4), p421-427
Journal of WuHan University of Technology. 2009, 31(10), p121-125
Journal of NanJing University of Aeronautics &Astronautics. 2010, 42(2), p214-218
Computer Science. 2010, 37(7), p165-168

Structure class is also classified as space class, time class, subject class, force class, material or morphology class and environment class.
Zhao: Hefei University of Technology (2008) [2] A.P.HOFER, J.I.M.HALMAN: Journal of Engineering Design Vol. 16 (2005), p.237-255
Wu: Journal of Zhejiang University Engineering Science Vol. 43 (2009), p. 3 [4] Y.
Huang: Science and Management Vol. 3 (2009)
Fang, in: Grey System Theory and Application, chapter, 6, Science Press, (2003).

Acknowledgements This paper is financially supported by the National Nature Science Foundation of China (51178151 and 51178435), International Science & Technology Cooperation Program of China (2011DFA21460 and 2011DFA83300), and KJ1343 of Special Scientific Research Fund of IWHR, China.
Chinese Journal of Geophysics (in Chinese), 54(6):1478-1489, 2011 [8] TAO Xiaxin, LIU Haiming, Wang Liyuan, Jiang Wei.
Applied Mechanics and Materials, 105-107:1313-1319, 2013 [9] Liu Haiming, Tao Xiaxin.
China Civil Engineering Journal, 46(Suppl.1):139-145, (in Chinese), 2013 [10] Boore D.
Science in China Series D: Earth Sciences, 52:145-154, 2009

Acknowledgements The authors would like to acknowledge the financial support by the Major Science and Technology Program of High-end CNC Machine Tools and Basic Manufacturing Equipment (2014ZX04012-014), the Specialized Research Fund for the Doctoral Program of Higher Education (20130131120032), China Postdoctoral Science Foundation (2013M540544), the Scientific Research foundation of Shandong Province Outstanding Yong Scientist Award (BS2013ZZ003) and Independent Innovation Foundation of Shandong University.
John, Tool length-dependent stability surfaces, Machining Science and Technology. 8(2004) 1-21
Kennedy, Tool point frequency response prediction for high-speed machining by RCSA, Journal of Manufacturing Science and Engineering. 123(2001)700-707
Budak, Structural modeling of end mills for form error and stability analysis, International Journal of Machine Tools & Manufacture, 44(2004)1151-1161
Liu, Development of electronic impact hammer and its application to face milling cutter modal analysis, Advanced Materials Research, 797(2013)585-591.

Research on Thermal Tactile Perception of Human Fingertips Using Temperature Control Device Guo Hua Zhang1, a , Jun Jie Bai2,3,b 1Hebei Institute of Mechanical and Electronic Technology, Xingtai, China 2Chongqing University of Science and Technology, Chongqing, China 3Southeast University, Nanjing, China arubia@126.com, bjunjie_7654@163.com Keywords: Thermal tactile, Temperature control device, Temperature discrimination, Temperature memory, Waveform recognition Abstract.
With the assumption that the skin and object are inanimate materials with semi-infinite dimensions between the fingertips and the objects during contact, Jones took into consideration the influence of thermal contact resistance on the heat transfer process during contact to improve the two semi-infinite bodies in contact model [8].
Zhao: Science in China(In Chinese), Vol. 39 (2009) No.1,p.2
Li: Journal of Southeast University (Natural Science Edition), Vol. 40 (2010) No.6,p.1313
Cheng: Journal of Southeast University(Natural Science Edition), Vol. 41 (2011) No.6,p.1197

But whether it is the parties themselves to learn the language or hire other people to conduct cross-language translation, we need to pay a lot of manpower, material and financial resources.
In 1979, the Science and Technology Literature Publishing House published by the China Science and Technology Information Institute editors' selections paper machine translation ", which is translated in the history of computer translation Proceedings of the first computer.
[7] Bennett Colin J, Computers, Personal Data, And Theories of Technology: Comparative Approaches to Privacy Protection in the 1990s,Science, Technology, & Human Values 16(1991)
Nehf, Recognizing the Societal Value in Information Privacy, Washington Law Review,vol.78(2003) [9] REN Jian-dong, “Something about problems in the protection of networkresources: technology,law and morality”, Journal of Beijing University of Posts Telecommunications, vol.7(2), pp.1-5, 2005
Yu Zhigang, “Computer Crimes and the Legislative and Theoretical Responses thereto”, Chinese Legal Science, vol.1, pp.148-163, 2001.