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Lighter and stronger materials being the aim of aerospace industry, aluminium 7xxx alloys are the most widely used materials in that area.
Dupasquir and I.J. polmear, Materials Science Forum, 396-402 (2002) p.833 [3] Y.Baba, A.
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Mukhopadhyay, Journal of Minerals and Materials Review, part-I, 33 (2005) p.37 [28] T.
Ringer, Materials Science Forum, 519-521 (2006) p.203.

Acknowledgment This study supported by the Natural Science Foundation of Zhejiang Province, China(Y1080429); the National Basic Research Program of China (973 Program 2009CB326204); the Natural Science Foundation of China (70871062);the Key Subject Program of Zhejiang Province, China (xkl09090).
Zhang: Journal of Management, Vol.3 (2005) No.5, pp. 519-523 (in Chinese)
Charles and Current: European Journal of Operational Research, Vol. 50(1991) No. 1, pp.2-18
Cheng: Journal of NingBo University, Vol.23 (2010)No.1, pp.73-79 (in Chinese)
Fang and L.Luo: Applied Mechanics and Materials, (2010) No.5, pp.37-38 (in Chinese).

is plastic matrix which can be obtained by following equation: (5) in which A is a parameter related to hardening, A = 0 for ideal elasto-plastic material.
Acknowledgements Tis work is partly supported by the National Natural Science Foundation of China (Nos. 51079107) and the Program for New Century Excellent Talents in University (Nos.
Chinese Journal of Geotechnical Engineering Vol. 24(2002), p. 710.
Chinese Journal of Geotechnical Engineering Vol. 28(2006), p. 1253.
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The following notations are used in reference materials: is the function of time which describes motion; is velocity; is acceleration.
[6] Bălă Dumitru, Optimum productivity, performance, and milling machine, Official journal of the contemporary science association-New York, Economics, Management, and Financial Markets, Volume 5, Number 2-June, 2010, pp. 316-321
[7] Bălă Dumitru, The application of mathematical models in describing real economic processes, Official journal of the contemporary science association-New York, Economics, Management, and Financial Markets, Volume 5, Number 1-March, 2010, pp. 164-169
[12] Pop Camelia, Anania Aron, Petrişor Camelia, Geometrical aspects of the ball-plate problem, Balkan Journal of Geometry and Its Applications, Vol.16, No 2, 2011, pp. 114-121

The function modules mainly include: system management, user management, permission management, production plan management, materials management, inventory management, cutter CAD, cutter CAPP, cutter CAM, order management, service management, version management, document management, etc.
Acknowledgement This work is financially supported by the Scientific Research Foundation for Doctor of Henan University of Technology (No.2010BS029) and the Zhengzhou Science and Technology Program (No.2010GYXM481).
Liu: Journal of Hebei University (Natural Science Edition), Vol. 26 (2006) No.5, pp. 315-318,323.
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Molecularly imprinted polymers (MIPs) are used as promising materials in sensor fields such as recognition elements and modifying agents[10-12].
Acknowledgement This work was supported by the Fujian Province Natural Science Foundation of China (2010J01037).
Darlington: European Journal of Neurology, Vol. 13(2006), p. 3013 [2] Antonella Bertazzo, Eugenio Ragazzi, Monica Biasiolo, Carlo V.L.
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Research on the Influence of PEG to the Nuclei Population Density of Copper Electrocrystallization Qingmei Wang 1, a, Fengyan Sun1,b 1 National Center for Materials Service Safety, University of Science and Technology Beijing, Beijing 100083,China aqmwang@ustb.edu.cn, bfysun@ustb.edu.cn Keywords:” Nuclei Population Density”;” Electrocrystallization”; “PEG”;” Exponential Curve” Abstract.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51101016) and (50901009).
Josell: Israel Journal of Chemistry.
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Herman: Journal of Electroanalytical Chemistry. 510 (2001): 67-77

Fig. 2 Modal analysis of the A / C-axis bi-rotary milling head The material of the transmission parts of C-axis, the case and the transmission parts of A-axis is 45 steel, whose elastic modulus is 2060 GPa, the Poisson's ratio is 0.3 and the density is 7800 Kg/m3; The material of the case of the A-axis and the motorized main shaft is GS600, of which the elastic modulus is 1730GPa, the Poisson's ratio is 0.27 and the density is 7300 Kg/m3, the weight of the motorized main shaft is 91Kg.
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Acknowledgements We would like to express our appreciation to Program for Key National Science & Technology Special Project on “High-Grade CNC Machine Tools and Basic Manufacturing Equipment” (2009ZX04011-012), Chinese National Natural Science Foundation (50875039) and Innovation Team Fund of Liao Ning Province(2009T071).

The materials are steel Q345B.
Deng, A simple computation method of prestressed space truss and its global process pretensioning analysis, Journal of Building Structures, 22 (2001) 18-22
Zhou, One-time pretensioning analysis method for prestressed space truss, Journal of Zhejiang University (Engineering Science), 37 (2003) 629-633
Zhang, Study on static stability and the limited load carrying capacity of Vierendeel latticed shells, Journal of Zhengzhou University ( Engineering Science), 29 (2008) 99-102

These color patches are not only same with the reference color in color values, but also same with the real material object in light reflection.
The coating material using is made in laboratory also, and the techonology is flame plating twice using spray gun through air compressor.
Qiang: Journal of Remote Sensing, Vol.13 (2009), p. 816 [5] Y.
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