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Table 1 Chemical compositions of investigated steels Steel (wt%) C Mn Nb Si Mo+Cu+Al+Ti+Ni+Cr S2 0.037 1.76 0.06 - S3 0.031 1.72 0.10 - I2 0.044 1.83 0.092 0.18 0.79 I4 0.048 1.81 0.067 0.20 0.77 Effect of Nb Content on Hot Flow Stress, Dynamic Recrystallization and Strain Accumulation Behaviors in Low Carbon Bainitic Steel Chengliang Miaoa, Guodong Zhangb and Chengjia Shangc School of Materials Science and Engineering, University of Science and Technology Beijing, China a miaochengliang@hotmail.com, b iamzgd@qq.com, ccjshang@mater.ustb.edu.cn Keywords: Niobium content, stress strain curves, dynamic recrystallization, strain rate, temperature Abstract.
Sun: Journal of Uni.

Studying and application of Apriori algorithm in analysis of students’ Achievement DAI Yin-fei1,a, ZHAO Yao-hong2,b, GU he3,c 1,2,3 Dept. of Computer Science and Technology Changchun University,Changchun, China a archang0175@sina.com, b liufei0175@126.com, c 791342987@qq.com Keywords: Apriori algorithm; association rules,data mining,data collection Abstract.
After all, mining is a very vivid terms, it captures from the massive, raw materials found in a small amount of gold the process features.
Aknowledgement This study is surported by Science and Technology Department of Jilin Province, the application of the visualized monitoring traceability system on dairy products based on RFID and two dimensional bar codetechnology, in 2014.The serial number of the project: 20140204048G X,which is the key scientific and technological project.
Journal of software, 1998, 9 ( 1): 53 ~ 61 [3] Zhang Haifan, and permanent susceptibility.

Haller* School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima 30000 Thailand * ken.haller@gmail.com Keywords: Arsenic remediation, Precipitation, PEUF, PDADMAC, Polyelectrolyte Abstract: Removal of low levels of arsenic from contaminated water using the polyelectrolyte-enhanced ultrafiltration or PEUF process technology has been studied.
Experimental Materials: Synthetic polyelectrolyte-arsenate complex solutions with initial concentrations of 100 ppb arsenic were prepared from Na2HAsO4∙7H2O (Fluka, puriss ACS) and PDADMAC (Calgon, commercial, as chloride; further purified by treatment with a spiral-wound ultrafiltration unit with a 10 kDa membrane; monomer concentration determined by titration).
Un-arn from the Department of Chemistry, Faculty of Science, Khon Kaen University to conduct an undergraduate research project at SUT.
Sabatini, Journal AWWA, 2006, 98(1):106-116

Effect of Y on microstructure and corrosion resistance of AZ61 magnesium alloy Chunxiang Xua, Zhiling Baib, Zhenqiang Wangc, Hui Jud and Zhiwei Zhange School of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, 030024, China axuchunxiang2004@126.com, bzhilingbai@126.com cwangzhenqiang2005@163.com, djuhui051 @163.com, ezzw_474224953@163.com Keywords: AZ61 alloy, Y, microstructure, corrosion Abstract.
Acknowledgments This work is supported by the Natural Science Foundation of Shanxi Province (2007011067).
Candan: Journal of alloys and compounds Vol.509 (2011) ,p.1961

Research and application of optical fiber sensing technology on high voltage transmission line monitoring Honglei Yang1,3, a, Shibin Liang2,b, Xuepeng Miao4,c, Min Cao2,d, Ming Chang5,e 1Graduate Workstation of Kunming University of Science and Technology &Yunnan Power Grid Corporation, Kunming , 650217,China 2Yunnan Electric Power Test & Research Group Co.
,Ltd.Electric Power Research Institute, Kunming , 650217,China 3Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, 650500,China 4 Henan Kosen Cable co.
The sensing signal from the high voltage side of the system is sent to the low voltage side of the system through the optical fiber composite insulator,which is inserted an optical fiber in the insulator core rod at the insulator core rod produced proceeding.The optical fiber and the insulator core rod are compatible for the reason of that the materials of the optical fiber and the insulator core rod are both glass fiber,the performance test shows that the optical fiber composite insulator can meet the needs of mechanical properties and electrical properties,sensors in the system is shown in figure 1.
Applied physical,82(1):40~61 [6]Othonos A,Kalli K.1999.Fiber bragg gratings.Artech House,Inc,MA,USA [7]Hill K O,Meltz G.1997.Fiber bragg grating technology fundamentals and overview.Journal of lightwave technology,15(8):1263~1276 [8]Liu Y,Zhang L,Bennion I.1999,Fiber optic load sensors with high transverse strain sensitivity based on long-period gratings in B/Ge codopped fibre.Electronics letters,35(8):661~663 [9]Koo K P,Lebance M, Tsai T E, et al.1998.Fiber-chirped grating fabry-perot sensor with multiple-wave-length-addressable free-spectral ranges, IEEE photonics technology letters, 10:1006~1008 [10]GB/T19519-2004.Nominal voltage is higher than 1000 V ac overhead line with composite insulator-Definition, test methods and acceptance criteria[S].2004

Journal Title and Volume Number (to be inserted by the publisher) 3 After annealing at 950 °C the silicide structure remains unchanged (Fig.3c) and small modifications occur in the carbon distribution, in particular the carbon clusters increase in size and they agglomerate to a depth of about 20 nm from the silicide/SiC interface (Fig.3d).
Davis: Material Science and Engineering B Vol. 34 (1995) p. 83 [2] J.
Lavoie: Material Science Forum, Vol. 264-268 (1998), p.799 [8] S.Y.

Numerical Simulation of Gas Flow Field in the Moving Bed of Corex Melter-Gasifier Pan Gang1,a, Liu Xun-Liangb and Wen Zhi 1School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China apangang28@yahoo.com.cn, bliuxl@me.ustb.edu.cn Keywords: Corex melter-gasifier; Moving bed; Cohesive zone; Numerical simulation.
Acknowledgment This work was supported by the National Natural Science Foundation of China (No. 50934007).
Lahtrt: Metallurgical and Materials Transaction B, Vol. 34 (2003) No.1, p.103
Xu: Journal of Iron and Steel Research, Vol. 11 (1999) No.1, p.5.

Study on the 3D Reconstruction Technology Based on Point Cloud Leng Xiao-xu, Xiao Jun, Lee Deng-yu and Su Jiao-rao University of the Chinese Academy of Sciences, China No.19A Yuquan Road, Beijing 100049 xiaojun@ucas.ac.cn Keywords: 3D Scanning, 3D Reconstruction, Point Cloud, Semantics, RANSAC Abstract.
This work is supported by National Natural Science Foundation of China (No. 61003275) and President Fund of UCAS References [1] X.
Applied Mechanics and Materials. vol.159 (2012), pp.186-190
Journal of Computer-Aided Design & Computer Graphics, vol. 21(8) (2009), pp. 1035-1041

Appear three-dimensional technology, the computer hardware and software requirements also will improve, enhance computer hardware is not too difficult, but to improve the software technology is a daunting task, there is always the problem can not be solved, but in science and technology high speed today, the development of computer hardware and software technology has been greatly enhance the pace and laid the foundation for three-dimensional architectural hardware performance technology, making it more widely applied in the field.
Jones, J.Gwilliam: An evaluation of outdoor and building environment cooling achieved through combination modification of trees with ground materials, Building and Environment, Vol.58 (2012), p.245-257 [6] M.
Deng: Design and Key Technology of Urban Landscape 3D Visualization System, Procedia Environmental Sciences, Vol.10 (2011), p.1238-1243 [10] K.
Blackledge: Small wind turbines in turbulent (urban) environments: A consideration of normal and Weibull distributions for power prediction, Journal of Wind Engineering and Industrial Aerodynamics, Vol.121 (2013), p.70-81

CRB (Commodity Research Bureau) commodity prices generally reflects the change information in the world's leading commodity due to its covering most raw materials commodity, and their prices from the future markets.
[2] Antonino Parisi, Franco Parisi, David Diaz, Forecasting gold price changes: Rolling and recursive neural network models[J], Journal of Multinational financial management, 2008,18(5):477-487 [3] Bingbing Qian, Type-2 Fuzzy Systems application in the gold price prediction[J], Jiamusi University transaction(Natural science), 2007, 25(3):387-389 [4] Mei Changlin, zhang Wenxiu, Statistical Inferences for Varying-Coefficint Models Based on Locally Weighted Regression Technique[J], Acta Mathematicae Applicatae Sinica, 2001, 17(3):407-417 [5] Yangguang Ou, Varying-coefficient regression model parameter estimation[J], Xiangnan institute, 2005, 26(2):15-19 [6] Wenzhong Tan, Jianmei Wang, Miaolong Liu, Geographically Weighted Regression Analysis of Spatial Data Spatial non-stationarity[J], Liaoning normal school transaction(Natural science), 2005, 28(4):476-479 Supported by : Research Fund for the Doctoral Program of Higher Education of China 20090032110031