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Titkov 1 1 Ioffe Physicotechnical Institute, Russian Academy of Sciences, Politekhnicheskaya ul. 26, St.
Objects of this kind exist in nature, these are monoatomic steps on the surface of crystalline materials.
References [1] D.A.Nasimov, D.V.Sheglov, E.E.Rodyakina, S.S.Kosolobov, L.I.Fedina, S.A.Teys, A.V.Latyshev: Physics of Low-Dimensional Structures Vol. 3/4 (2003), pp.146-152 [2] A.Nakajima, H.Yokoya, Y.Furukawa, H.Yonezu: Journal of Applied Physics, Vol. 97 (2005), 104919

Removal of Ammonia Nitrogen by Combining the Ammonia Stripping with Electrochemical Oxidation Xiujuan Yu*a, Lihong Ning b 1Department of Environmental Science and Engineering, Heilongjiang University, Harbin, china,150080 2Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion, Harbin, China yuxiujuan@hlju.edu.cn, ningxiaosi@126.com Keywords: Ammonia nitrogen wastewater; Ammonia stripping; Electrochemical oxidation Abstract.
Lopes: Journal of Hazardous Materials 186 (2011), 1033–1041

Acknowledgment The authors would like to thank the staffs from Electronic Research Center (ERC) that have been helpful for this research, which was funded by Thailand Graduate Institute of Science and Technology (TGIST) References [1] Athirot Mano, Santi Chatruprachewin, Laddawan Supadee, Chaba Suriyaammaranon and Wisut Titiroongruang, Independent Directional Magnetic Field Measurement Technique, Proceeding of the 33rd Electrical Engineering Conference(EECON-33)(2010), (in Thai), pp. 1369-1372, (2010)
[2] Athirot Mano, Narin Atiwongsangthong and Wisut Titiroongruang, Improvement of Independent Directional Magnetic field Measurement Technique with Hall sensors in Journal of Advanced Materials Research, Vol. 811, pp. 347-352, (2013)

Acknowledgements This work was supported by Social Development Project-Jiangsu Province Science and Technology Support Program (BE2012767).
Fang: Journal of Astronautics Vol. 30 (2009), p. 591 [3] L.
Fu: Advanced Materials Research Vol. 634-638 (2013), p. 3844 [7] Information on instruction book of Miniature Attitude and Heading Reference System

Experimental 2.1 Materials Chlorinated Polyvinyl Chloride (CPVC) was purchased from Qingdao Xiangsheng Technology Co., Ltd.
Composites Science and Technology, 2003 , 63: 2223–2253
AICHE JOURNAL, 2014, 60: 2235-2243

The fatigue process influenced by many factors , including the load, material, component geometry, the processing technology of the component, the environment temperature and humidity and so on .
Fatigue analysis The material is 16MnR, belongs to a low-alloy steel.
Acknowledgements The work was performed under the auspices of the "Strategic Priority Research Program" of the Chinese Academy of Sciences and the overseas returnees’ start-up Research Fund.
References [1] Wang Deling, Shen Jianghai; Application of ANSYS to Teaching of Seismic Design of Engineering Structure; China Construction Education(2008) [2] Zhang Zhao, Zhang Wanyu, Hu Yaqi; Development of Aircraft Structure Vibration Fatigue Life Study; Aeronautical Computing Technique(2012) [3] Ji Jun, Zhang Hui, Liu Ziyu; Seismic Spectrum Analysis for Tower Crane; Journal of Xianyang Normal University(2009) [4] Lin Guoqing, Wang Maoyan; Stress Analysis and Fatigue Analysis of Pressure Vessel Opening Tubing Based on ANSYS Software; Light Industry Machinery(2011)

Record the main advantage of using the database technology is suitable for a large amount of data that can be read, insert, delete, update, and query, database type made of courseware teaching information is extracted from the teaching material library and presents to the learners, we can make the teaching process of the development and the degree of freedom of learning to get larger 1 to improve well.
To realize the technology of all kinds of media material synchronization, database, unstructured data and text intelligent visits.
[6] Y.J Qing: Henan Mechanical and Electrical Engineering College Journal, Vol. 13 (2005), No.2. p.56
Tang: Science Education Forum, Vol. 16(2005) No. 2. p.301.

Because the process contains a large number of mass transfer and chemical reaction process, it is difficult to fully describe all the material change in the process of desulfurization in theory.
According to the law of diffusion, the diffusion fluxes of in the droplet surface (4) The total mass transfer coefficient and the partial pressure of can be gotten through the type: (5) (6) 3) Limestone dissolving and gypsum crystallization model For the limestone dissolution in the slurry droplets we can take advantage of the rate equation of the solution: (7) (8) According to the simplified hypothesis 3), to simplify the calculation, and crystallization is considered together, be determined by the following formula: (9) (2) Oxide section model Based on simplified assumption 1), 3), 4) and the material balance principle, in the process of continuous operation, each component of the oxidation period, all kinds of ions and molecules meet conservation conditions: the cumulative amount = input
Experimental study of wet flue gas desulphurization of impinge liquid column tower [J].Journal of Zhejiang University: Engineering Science,2005, 39(11):1783-1787.

Investigation on Flat Wheel In-Suit Measuring System and Errors Compensation for Wheel Radius under Aspheric Grinding Process Fengming Nie 1,2, a, Zhanguo Li 1,3, b Qingtang Wu 3, c 1 Changchun University Of Science And Technology, ChangChun 130022, China; 2 Changchun Institute of Process Equipment, ChangChun 130022, China; 3 Changchun University, ChangChun 130022, China; anfm2006@sina.com, b250793721@qq.com, c wqtwj@sohu.com, Keywords: Flat Wheel, Aspheric Grinding Process, Errors Compensation.
Advanced Materials Researeh, 2010, 97-101: 2192-2196
International Journal of Maehine Tools and Manufaeture, 2005, 45(9): 1085-1094

Therefore, the preparation of chitosan derivatives can be of great significance to further modify chitosan chemically, seek for new applications and develop a series of high-tech green and new materials[4-5].
[7] Huayue Zhu, Ru Jiang, Yongxing Qiang: Journal of Anhui Agricultural Sciences Vol.7 (2008), p.2919-2921.