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Microstructure and Ferroelectric Domains of SrBi2Ta1.6Nb0.4O9 Hua Ke 1, a, Xiao-Jing Kou2, Zhe Lu, He-Jun Li1, Wen Wang 1, De-Chang Jia1 and Yu Zhou 1 1 Harbin Institute of Technology, Harbin 150001, China 2 Heilongjiang Institute of Science and Technology, Harbin 150027, China a hua_ke@hit.edu.cn Keywords: SrBi2Ta2O9;Ferroelectric; Domain structure.
Ferroelectric domain structures in SBT materials have been theoretically investigated by the theory of space groups [7].
Acknowledgements This work is supported by the National Natural Science Foundation of China (Contract No. 50502013) References [1] C.
Cao: Materials Science and Engineering B.
Ye: Journal of Sol-Gel Science and Technology, Vol. 34 (2005), p.131 [5] M.

(24) where, is the elasto-plastic matrix for the material property.
Numerical examples In all following example, the Von Mises yield criterion and isotropic linear hardening are used for the elasto-plastic materials.
Computer Modeling in Engineering & Sciences, 2002, 3(1): 53–63
Computer Modeling in Engineering & Sciences, 2001, 2, 273–290
[5] Sun J.D., Zhang W.X., Tong L.W.: Modal analysis of moderately thick plates by element-free method, China Civil Engineering Journal, 2006, 39(10): 29–33

Study on the Microstructures and Properties of middle-carbon-steel Rolled Pieces during Cross Wedge Rolling Z Q Lv1,2,a, P Qiu1,a and B Wang 2,a 1College of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China 2State key Laboratory of Metastable Material Science and Technology, Yanshan University, Qinhuangdao 066004, China; azqlv@ysu.edu.cn (corresponding author) Key words: Forming; Microstructure; cross wedge rolling; non-uniform temperature field Abstract：The rolling process of the three-roll cross wedge rolling with non-uniform temperature field was simulated with the finite element method (FEM).
When the tensile stress exceeded the tensile strength of this material, the rolling defects (looses and cracks) occurred in the work pieces.
Acknowledgements This research was supported by the Natural Science Foundation of China (No.51101137) and the Natural Science Foundation of Hebei Province of China (No.E2011203055).
Vol. 173(2006),p201 [5] YM Dong, KA Tagavi, M Lovell and Z Deng: International Journal of Mechanical Sciences Vol. 42 (2000), p1233
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Introduction Carbon fiber composites are widely used as dominant advanced lightweight structural material, due to its combination of high strength, high modulus of elasticity and low density.
Experimental Materials and fabrication of smart layers.
P.R.C.) was employed as the matrix material.
Vol. 45(2007), p. 1606 [5] Akira Todoroki, Yusuke Samejima, Yoshiyasu Hirano and Ryosuke Matsuzaki: Composites Science and Technology.
Vol. 1(2006), p. 775 [8] Xiaoyu Zhang, Zhuoqiu Li, Xianhui Song, and Sirong Zhu: Journal of Huazhong University of Science and Technology.

College of Resource and Environment Engineering,Heilongjiang Institute of Science and Technology,Harbin150027, China lilixin1980@163.com 2.
College of Life Sciences, Shaoxing University, Shaoxing, 312000 , China 3.
Materials and methods Microorganisms Strains of F2 and F6 which can efficiently produce CBF were prepared by State Key Laboratory of Urban Water Resource and Environment.
Effect of temperature on the removal rate of turbidity Conclusions CBF are environment-friendly materials, It is proved that CBF effectively removed turbidity in the water.
EMBO Journal, 4(1985) 2757–2763

It has been widely used in many field, such as aerospace, auto components manufacturing, ceramics, electronic components and equipment, food, machinery, glass manufacturing, health and life science, metallurgy industry, exploration, rubber, semiconductor, ship manufacturing, chemical, security monitoring, and so on [4].
Fig.2 Hardware part of vision system A Case Study on Electrode Inspection According to the practical circumstance of production and the research by our group, we divide electrode defects into 13 categories in order to better perform image processing and follow-up study, including exposing background, scratches, dropping material, granule, color difference, foreign bodies, ridges, nail printing, slurry lack, substrate damage, substrate lug damage, remainder material and wrong size.
Acknowledgements The work is supported by the science and technology supporting scheme of Jiangsu province (BE2011176).
Advanced Materials Research Vols. 765-767 (2013) P1916-1919 [3] Xueshan Liu.
The Research and Development of the Inspection System for SMT Based on HALCON [D]: Guangzhou, 2011 [7] Xiangyang Tang, Yong Zhang and Jiangyou Li, Journal of Kunming University of Science and Technology (Science and Technology): Vol. 29 No. 2(2004), p.36 [8] Kun Huang: Battery.

Experimental Materials.
Acknowledgements This research was supported by the Natural Science Foundation of Yunnan Province, P.
Fertala: Journal of Structural Biology Vol.157 (2007), p.297 [5] J.
Ge: Materials Science and Engineering R Vol.57 (2007), p. 1 [7] S.
Feng: Applied Surface Science Vol.257 (2011) , p.9287 [11] N.

In the three starch materials, the adsorptive capacity of rice starch for liquids was the strongest; the adsorptive capacity of potato starch for liquids was the weakest. the more flavors adsorbed, the more flavors desorbed.
In this study, starch materials (rice, maize and potato) were used to obtain porous starch by amylase treatment.
Materials and Methods Materials.
Acknowledgements The authors gratefully acknowledge the financial support of the Ministry of Science and Technology (863 Plan: 2006AA10Z341), and Bureau of Science and Technology (Plan No.: 2007FJ1007) of Hunan Province, People’s Republic of China.
Journal of Cereal Science. 6,147–158. (1987)

Materials and methods The origin and characteristics of experimental soil.
Journal of Environmental Engineering-Asce Vol. 129 (2003), p. 961-965 [3] P.J.
Journal of Hazardous Materials Vol. 124 (2005), p. 133-138 [5] X.L.
Journal of Hazardous Materials Vol. 172 (2009), p. 1339-1343 [15] P.
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Study on the Properties of Magnetization Modified Sodium Silicate Sand Youfa Fan 1,a, Dongnan Li 2, b 1,2,Department of Materials Science and Engineering, Fujian University of Technology, Fuzhou, 350108, China a youfa_fan@163.com, b lidongnan1967@yahoo.cn Keywords: Sodium silicate; Magnetization modified; Parameters optimum; Sand property.
Acknowledgments The work was supported by Program for New Century Excellent Talent of Fujian Province (No.GY-R0803) and Science and Technology Key Project of Fujian Province (No.2009H001).
[2] Qu Yinhu: Journal of Xian University of Engineering Science and Technology (In Chinese) Vol. 16(4) (2002), p. 330-332
[3] Li Huachen, He Qi, and Li Yi: Journal of Liaoning Institute of Technology(In Chinese) Vol. 22(6) (2002), p. 32-33