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Experimental Program Material and Specimens.
Table 1 shows the proportion of concrete, the details of these materials are described as follows: The cement used in this test is the ordinary Portland cement whose strength grade is 42.5.
Acknowledgments This study was supported by the National Natural Science Foundation of China (51078024, 50879004).
Bishop, Sixth Rankine lecture: the strength of soil as engineering material, Geotechnique, 16 (1966) 89-130
Wang, Equivalent uniaxial constitutive model of concrete in plane strain, Journal of Hohai University, 30 (2002) 6-l0

Study on Microstructure and Mechanical Properties of Mg9AlZnGdY Magnesium Alloy after T6 in Lost Foam Casting Zhong Zhao1, a, Qiang Luo2,b and Zi Tian Fan2,c 1School of Mechanical Engineering, Ningbo University of Technology, China 315016 2 State Key Laboratory of Material Processing and Die ＆ Mould Technology, Huazhong University of Science and Technology, Wuhan, China 430074 azzsee@yahoo.cn, bluoqiang_2008@yahoo.com.cn, cfanzt@mail.hust.edu.cn Keywords: Magnesium alloy, lost foam casting (LFC), microstructure, mechanical property Abstract.
Acknowledgements This work was financially supported by the Zhejiang Natural Science Foundation (Y1110106) and the National High Technology Research and Development Program of China (2007AA03Z113).
Lin: The Chinese Journal of Nonferrous Vol. 11(2001), p. 99 In Chinese [5] I A Anyanwu, S Kamado, Y Kojima: Materials Transactions Vol. 42(2001), p. 1212 [6] X.M.Zhang, J.M.Chen, Y.L.Deng:The Chinese Journal of Nonferrous Vol. 15(2005), p. 1925 In Chinese [7] Jing G.Y.
,Li J.H.: Journal of the Chinese Rare Earth Society Vol. 25(2007), p. 610 In Chinese [8] Qiang Luo, Zhong Zhao, Qi-zhou Cai, Zi-tian Fan: Foundry, Vol.59(2010), p. 568 In Chinese [9] Q.S.

Model establishment and analysis of concrete dam A reservoir staunch that is shown as fig.1 is built of concrete materials.
The concrete material parameters are shown in table 1.
Canadian Geotechnical Journal. 1995 [2] D.G.
Canadian Geotechnical Journal[J]. 1994 [3] Z.Y.
Chinese Science[J] . 2001 [9] Q.Yang*, Y.R.

The elastic modulus of the workpiece and positioning components are respectively and , Poisson's ratio are and .The static coefficient of friction for the workpiece–fixture material pair is taken to be 0.2.
Acknowledge This project was supported by National nature science founding (50975046) and shanghai leading academic discipline project (No.
Journal of Manufacturing Science and Engineering, Vol. 127 (2005), p. 75-83
Journal of Mechanical Design, Vol. 123(2001), p. 26-32
[5] QIN Guo-hua, An Optimal Method to Clamping Force DeterminationBased on the Minimum Norm Principle Journal of North University of China, Vol. 32(2011), p. 442-448

Design In our paper, copper was chosen as our metal materials, since it has low receptivity to decrease the skin effect loss at high frequency.
The authors gratefully acknowledge the assistance of Key Laboratory of Instrumentation Science & Dynamic Measurement (North University of China), Ministry of Education, National Key Laboratory for Electronic Measurement Technology.
IEEE Journal of Solid-State Circuits, 1997, 32 (3): 357-369
[5] Tao Wang, Yong Wang, the optimization of the spiral inductor based on binarysearch method, Chinese journal of semiconductor, Vol.24, No.9, 2003
On-chip spiral inductors with patterned ground shields for Si-based RF IC’s [J].IEEE Journal of Solid-State Circuits, 1998, 33 (5): 743-751

Study on Film-forming Technique of Aluminum Composite Membrane Prepared by Inorganic Precursor Sol-gel Method GUO Lin Lin 1,a , WANG Hong Min1,b , LIU Wei1,c , XU Mei1,d 1Department of Chemistry and Environmental Science, Cangzhou Normal College, Cangzhou, 061000, Hebei, China aguolinlin0613@163.com, bwhm1961@sina.cn, clw9225@sina.com, dxm308@163.com Keywords: film-forming technique, sol-gel method, inorganic precursor, composite membrane Abstract.
Table 1, Schedule of Reagent Reagent Name Molecular Formula Reagent Name Molecular Formula Aluminum Nitrate Al(NO3)3·9H2O Anhydrous Ethanol CH3CH2OH Zirconium Oxychloride ZrOCl2·8H2O Ammonia NH3·H2O Tetraethyl Orthosilicate (C2H5)4SiO4 Nitric Acid HNO3 Preparation of composite Sol with Inorganic Precursor With Al(NO3)3 as the raw material and ammonia as a catalyst, aqueous ammonia is heated to 80°C to 90 °C in water bath, and then an appropriate amount of Al(NO3)3 is added to hydrolyze, and after a certain time of reaction add nitric acid as precipitate to peptizing it.
Journal of Membrane Science, 1994, 97: 127 [3] Xiaorong Huang, Zhongtao Huang.
Journal of Inorganic Material, 1998, 13(4): 534-540(In Chinese) [4] Gongying Wang.
Journal of Inorganic Material, 1993, 8(3):257-265 (In Chinese) [5] Okabo, T. et al.

These special features enable CNTs to perform as smart material in a number of application including electronic devices and polymer composite materials [3].
Tuantranont: Diamond and Related Materials Vol. 16 (2007), p. 1958-1966
Qian: Chemical Engineering Science Vol. 64 (2009), p. 1503-1510
Alvisi: Diamond and Related Materials Vol. 13 (2004), p. 305-310
Zhou: Diamond and Related Materials Vol. 15 p. 361-364

Among rare earth ions, trivalent europium (Eu3+) ion is the best candidate to be used as a probe to investigate the local structure, and Eu3+-doped materials are frequently used in photonic applications as red phosphors for field emission technology [6].
Reagent-grade SiO2, Al2O3, H3BO3, Na2CO3, Li2CO3, Eu2O3 were used as raw materials.
Emission Analysis of Eu3+: CaO–La2O3–B2O3 Glass, Journal of Non-Crystalline Solids, 353(2007)1422
Optical Properties of Eu3+Ions in Lead Tungstate Tellurite Glasses, Solid State Sciences, 13(2011)574-578
[13]Y H Zhou, J Lin, S B Wang, H J Zhang, Preparation of Y3Al5O12:Eu Phosphors by Citric–Gel Method and Their Luminescent Properties, Optical Materials, 20(2002)13–20.

Introduction The estimation of residual stresses produced by shot peening is essential for a better utilization of materials [1].
In all simulated cases, no previous history in the material was considered.
Both of these tools are extremely important for the development of science and the corroboration of very well established process.
Vardar, "Measurement of residual stresses near the surface using the crack compliance method, Journal of engineering materials and technology, vol. 113, (1991), pp 199-204
Dowling, "Mechanical behavior of materials", Englewood Cliffs, Nj, Prentice Hall, (1993)

Experimental Materials.
Environmental Science & Pollution Research, 2016, 23(18):1-17
Journal of Cleaner Production, 2017, 151
Environmental Science & Technology, 2007, 41(23):8149
Journal of Hazardous Materials, 2009, 166(2):782-787.