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Acknowledgment Foundation project: 2009 National Natural Science Foundation (50975191) References [1] Wang Shiying, Lv Ming, Zha Gang.
China Journal of Mechanical Engineering, 2008, 44（7）: 106-111
Journal ofSound and Vibration, 1990, 137(3): 457-461
Journal of Luoyang Institute of Technology, 1998, 19（2）: 86-90
Chinese Journal of Computational Mechanics, 2004, 21(1): 121-128.

Hocheng, A review of recovery of metals from industrial waste, Journal of Achievements in Materials and Manufacturing Engineering, 54 issue 2 (2012) 159-167 [2] T.A.
Babel, Physico-chemical treatment techniques for wastewater laden with heavy metals, Chemical Engineering Journal, 118 (2006), 83-98 [3] S.
SenGupta, A new hybrid ion exchange-nanofiltration (HIX-NF) separation process for energy-efficient desalination: Process concept and laboratory evaluation, Journal of Membrane Science, 324, (2008), 76-84 [4] F.
Grünwald, Galvanotechnics, Scientific and Encyclopedic Publishing, Bucharest, 1980, 581 [6] BOJANOWSKA, I., Recovery of Chromium from Sludge Formed after Neutralization of Chromic Wastewater, Polish Journal of Environmental Studies Vol. 11, No. 2, 2002, 117-121 [7] K.
Kokkinos, Removal of hexavalent chromium from electroplating wastewater by electrocoagulation with iron electrodes, Global NEST Journal, Vol 13, No 4 (2011), 412-418

Ngah, Tacit knowledge sharing and SME’s organizational performance, International Journal of Economics and Finance. 1 (2009) 216-220
Identifying Competitive Advantage, Information Science Reference, Hershey, 2010, pp. 48-59
Barachini, Cultural and social issues for knowledge sharing, Journal of Knowledge Management. 13 (2009) 98-110
Stuedemann, Cultural influences on knowledge sharing through online communities of practice, Journal of Knowledge Management. 10 (2006) 94-107
Rousseau, Characteristics of departments, positions, and individuals: contexts for attitudes and behavior, Administrative Science Quarterly. 23 (1978) 521-538

Products being processed provide necessary materials and accessories for assembly, and assembly resources include jigs, fixtures and personnel and so on.
Acknowledgement This research is supported by China Postdoctoral Science Foundation (The 47th batch), the Shaanxi Science and Technology Projects (No: 2010K09-07), the Defense Industrial Technology Development Program (A0520110003).
International Journal of Production Research, 1981, 19(2), p. 177-193
International Journal of Production Research, 1995(33), p. 975-991
JOURNAL OF HEFEI UNIVERSITY OF TECHNOLOGY, 2010, 33(7), p. 1006-1010.

Based on the evaluation index system, 53 kinds of energy plants growing in our country were selected to be used as biodiesel raw materials.
In order to provide enough high quality raw materials to the biodiesel production, it is necessary for us to analyze the plantation potential of P. chinensis.
Materials and methods Study Area.
Science & Technology Review.
Chinese Journal of Agrometeorology.

Study on Load Control and Optimization of Rotary Forging Method for Heavy and Thick-walled Container Head by FEM Menghan Wang1, a, Dong Xiang1,b , Yufeng Li1,c 1 College of Material Science and Engineering, Chongqing University, Chongqing 400044, PR China awmh@cqu.edu.cn , bd.xiang@cqu.edu.cn , cliyufeng11@126.com * Corresponding author: College of Material Science and Engineering, Chongqing University, Chongqing 400044, PR China.
Flow stress is important because in material-forming process, forming loads, stresses and strains depend on part geometry, friction, and the limit flow stress of the deformation material [1].
Acknowledgement The authors would like to thank the support from Natural Science Foundation of Chongqing Key Project (No. 2009BA4065).
Yang: Journal of Mechanical Science and Technology 21(2007):1566-1572 [3] Q.
Yang: Journal of Material Science Forum 532-533:861-864 (2006) [5] A.

Investigation on p-In0.51Ga0.49As LOPC mode by Raman spectra Hanchao Gao 1,2,a*, Zhijun Yin2,b, Ziqian Huang2,c, Zhonghui Li2,d and Zili Xie1,e (1School of Electronic science and engineering, Key laboratory of Advanced Photonic and Electronic Materials, Nanjing University, Nanjing, Jiangsu, 210093, China) (2 Science and Technology on Monolithic Integrated Circuits and Modules Laboratory, Nanjing Electronic Devices Institute, Nanjing, Jiangsu, 210016, China) ahanchaogao@126.com,byeeson21@163.com,chzq30@tom.com, dzhonghuili@126.com,exzl@nju.edu.cn Key words: p-InGaAs; Raman spectra; LOPC mode Abstract.
InGaAs is a very important material for fabricating optical and electronic devices, high-speed devices and high performance detectors.
Heavily p doped InGaAs is usually used as base material in heterojunction bipolar transistor (HBT).
Experiments Heavily p doped GaAs samples were grown on (001) SI-InP substrates by metal-organic chemical vapor deposition (MOCVD) using trimethylgallium (TMG), trimethylindium (TMIn) and arsine as source materials.
Takahashi: Journal of applied physics, vol.12(1995), p.7265

Koberstein3 1Department of Sciences and Engineering, Regional University of Northwest Rio Grande do Sul State, 98700-000, Ijui, RS, Brazil 2Plasma and Processes Laboratory, Department of Physics, Technological Institute of Aeronautics, 12228-900, S.
Semiconductor thin-film resistors can be used as strain gauges given that semiconductor materials exhibit large piezoresistive effect.
Gujrathi, Journal of Materials Research 7 (1992) 2478-2487
Fraga, Materials Science Forum 679-680 (2011) 217-220

Geometry size and material parameters of asphalt overlay pavement structure as shown in Table 1.
Acknowledgement It is a civil aviation science & technology project: Asphalt overlay engineering technology research for airport runway pavements under complicated conditions(2007), which is supported by CAAC (Civil Aviation Administration of China).
[3] Suiyuan Wang and Zhigang Zhou: Journal of China & Foreign Highway Vol. 23 No. 6(2003), p. 11-14, in Chinese
[4] Yongxiong Chen: Research & Application of Building Materials Vol. 1(2005), p. 24-26, in Chinese
[6] Zhuo Zhuang , Fan Zhang and Song Cen et.al: ABAQUS Nonlinear Finite Element Analysis and Examples(Science Press, Beijing, 2005) , in Chinese

Modeling of Groundwater Flow and Contaminant Transport in Two-Dimensional Geometries in an unconfined aquifer Fouad Dimane 1,a, Issam Hanafi 1,b, Abdelouahad El Himri 1,c, Khadija Haboubi 1,d, Francisco Mata Cabrera2,e, José Tejero Manzanares2,f 1Group of Material Science, Energy and Environnement, Ecole Nationale des Sciences Appliquées d’Al Hoceima (ENSAH), BP 03 Ajdir, 32000 Al Hoceima, Morocco. 2University Polytechnic School Of Mining and Industrial Engineering of Almaden, 1 Plaza Manuel Meca, 13400 Almaden, Spain.
In particular, the subsurface has complex distributions of materials with transient groundwater fluxes.
Typically, the complex distribution of subsurface materials is represented in the conceptual model as regions with locally homogeneous and isotropic hydraulic conductivity (anisotropic representation is also common [1, 2].
The aquifer is composed largely of fine-grained silty sand of hydraulic conductivity K1 = 5 10−6 m/s, with lenses of relatively course material of hydraulic conductivity K2 = 10−4 m/s.
Gable: Two-Scale Modeling of Solute Transport in an Experimental Stratigraphy, Journal of Hydrology.