Search results

The temperature distribution in a structure is determined by the heat source, the conduction coefficient of the structural material, the geometry of the structure and the convection coefficient at the interface of the structure and air.
Fig.3 Temperature distribution of the spindle Fig.4 Temperature distribution of the bearings Fig.5� � Temperature distribution of the headstock Aknowledgements The research was parted funded by the grant No.50375026 by National Natural Science Foundation of China.
Tsai: International Journal of Machine Tools & Manufacture, Vol.39 (1999), pp.1961-1977
Lee: International Journal of Machine Tools & Manufacture, Vol.38 (1998), pp.1017-1030

The experiment is expressed on MIKRON Five-axis boring and milling center with maximum spindle speed 12000r/min, material of workpiece is Cr12MoV with quenching hardness HRC58-65, and circular cutter in ball-end mill is TiALN with 20mm diameter.
Acknowledgments The work is supported by National High Technology R&D Program of China (2009AA044302) and National Natural Science Foundation of China (50875068).
Lai: Journal of Vibration and Shock, Vol. 29(2010) No. 5, pp. 1-4.
Yang: Journal of Tsinghua University, Vol. 42(2002) No.12, pp.1655-1658.

Analysis on the Sticking Failure of Micro-Comb Driving Structure Liu Haipeng 1, a, Zhang Zhenquan 2, b , Gao Shiqiao1,c Jin Lei2,d 1State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, 100081 2School of Electro-Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081 alhp@bit.edu.cn, bzhangzhenquan110@163.com, cgaoshq@bit.edu.cn, djinlei@bit.edu.cn Keywords: micro-comb, electrostatic force, micro forces, sticking failure Abstract.
Journal of Detection & Control,2007,29(1): 72-75
Proceedings of International Symposium on:Smart Material and Nanotechnology[C]. v7493,2009, 142-147 [5] Liu, HP; Gao, SQ; Niu, SH; Jin, L.
INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS[J]. 2010,33: 979-984 [6] Stifter T, Marti O, Bhushan B.

Acknowledgment This research is supported by Key Project of Science and Technology Developing Plan of Tianjin Government of China (08ZCKFGX02300).
References [1] Yang Xichen, “Laser Processing Robot and Its Industrial Applications,” Chinese Journal of Lasers, vol. 36, pp. 2780~2798, Nov. 2009
“Laser surface hardening technology and its application in auto industry”, AUTOMOBILE TECHNOLOGY & MATERIAL, No.12, pp.4~7, Dec.2003
“Study of Binocular Vision System Calibration in Laser Remanufacturing Robot”, Chinese Journal of Lasers, vol. 37, pp. 1868~1872, July. 2010

As shown in Fig1, the rotor is a steel screw whose surface is covered with wear-resisting material.
JOURNAL OF SOUTHWEST PETROLEUM UNIVERSITY(SCIENCE & TECHNOLOGY EDITION), 2008, 30(4): p.163-165
International Journal of Machine Tools&Manufacture, 2006,46(7): p.782-800

The test models were based on a 1/50 scale for all test cases, and made of balsa wood for the material's quality.
Acknowledgements This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (No 2010-0024891) References [1] D.A.
Canadian Journal of Civil Engineering Vol. 7, No. 4, (1980), pp. 651–656 [2] N.
Canadian Journal of Civil Engineering, Vol. 1, (1974), pp. 28–49 [3] N.

Many different kinds of coupling beams of shear wall structure are promoted by different researchers through changing reinforcement arrangement, taking new structure measurement or changing material etc, and much research work is also done on them accordingly[2].
Acknowledgements This work was financially supported by the National Key Technology R&D Program in the 12th Five year Plan of China (2011BAJ10B04-4) and National Natural Science Foundation of China (51278312).
Jiang: Journal of Shenyang Jianzhu University.
Ricles, et al: Journal of Constructional Steel Research.Vol.58 (2002), p. 725-758

Acknowledgements This work was financially supported by the Natural Science Foundation of Hebei Province (08B013) and the Research and Development Guide Plan of Hebei Province(07215138).
Chinese Journal of Semiconductors, 24(2003)718-721
Military material scientific and engineering, 18(1953) 39-42
[5] Toshio Kikuta and Haruo Emori. carbon in undoped LEC semi-insulating GaAs: Origin and melt composition dependence, Journal of Crystal Growth, 76(1986)517-520 [6] G T Brown and C A Warwick.

For commonly permanent magnetic material Nd , the equivalent current line density in the permanent magnet surface is (1) Where is the equivalent current line density, is the normal vector of the demand surface.
Torques for electromechanical integrated toroidal drive.Proceedings of the I MECH E Part C Journal of Mechanical Engineering Science. 2005.Volume: 219(8) Page: 801 – 811
Proceedings of the 11th World Congress in Mechanism and Machine Science, April 1-4. 2004.

Application of IOT Technologies in Campus Security System Wang Xiuping Wuxi Professional College of Science and Technology, Wuxi 214028, China wxpmasm@sina.com Keywords: campus security system, IOT, security campus, intelligent campus Abstract.
Thus we can improve perception of the material world, and realize intelligent decision-making and control [1].
Journal of Nanjing University of Posts And Telecommunications (Natural Science) .2006.29(6):1-11, (2006) [2] F.L.Lewis: Wireless Sensor Networks.2004.