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The analysis of properties of the antifriction materials suitable for use as materials of a surface of sliding of contact nodes was made and the elastoplastic model for the description of their behavior has been chosen in the work.
Mathematical Statement of the Problem There is a number of polymeric materials which are in a varying degree suitable as materials of antifriction layers in contact elements: polytetrafluorethylene (material 1), antifriction composite material on a basis of polytetrafluorethylene with spherical bronze inclusions and a disulfide of molybdenum (material 2), modified teflon (material 3) and others.
As a result mechanical characteristics of materials are received: elastic modulus , Poisson's ratio , deformation diagrams .
Trufanov, The analysis of the influence of the material antifrictional layer frictional properties on the parameters of the spherical bearing contact zone, IOP Conference Series: Materials Science and Engineering. 177 (2017)
Müftü, Adhesion in the contact of a spherical indenter with a layered elastic half-space, Journal of the Mechanics and Physics of Solids. 9 (2006) 1843-1861

Acknowledgements This research is financially supported by the Key Program of the National Natural Science Foundation of China (No. 50438010) and the Program of China National Natural Science Foundation for Youth (No. 50908029).
ASCE Journal of Structural Engineering, Vol. 120, No. 6, (1994), p. 1798
ACI Structural Journal, Vol. 99, No. 6, (2002), p. 781
Materials and Structures, Vol. 39, (2006), p. 547
Science in China Series E: Technological Sciences, Vol. 52, No. 4, (2009), p. 1068.

This paper was based on the common mode rejection, combined the theory analysis with the simulated analysis to electrode structure (such as electrode material, quality, size, position, etc.), and designed two integrated quartz resonators with different structures.
Test and analysis force-frequency characteristic on integrated resonator Force-frequency characteristic experiment on asymmetric resonator Force-frequency characteristic of adding force along X axis The three positions of A, B, C in the wafer are evaporated with Au material.
Acknowledgment This work was supported by National Natural Science Foundation of China (61072004, 60968001), Beijing Natural Science Foundation (4082011, 4122030), Foundation of PHR(IHLB)(PHR200906132) , Scientific Research Key Program (KZ201110772040), Education and Teaching & Undergraduate Scientific Research Program of Beijing Municipal Commission of Education(PXM2012-014224-000055).
Chinese Journal of Sensors and Actuators, Vol.22(2009), p.1718-1721
Journal of Piezoelectrics & Acoustooptics, Vol.28(2006), p.150- 152

The paper takes Si substrate as the material of nanocutting experiment.
Chen: Journal of Nanoscience & Nanotechnology, vol. 8, no. 5, (2008), pp. 2167–2186
Dong: International Journal of Machine Tools and Manufacture, Vol. 47, no. 11, (2007), pp. 1651-1659
Dong: Chinese Science Bulletin, vol. 55, no. 30, (2010), pp. 3466-3471
Hsu: Applied Surface Science, Volume 258, Issue 10, (2012), pp. 4513-4522.

Their information as the characteristics of the sample "DNA" can be used to identify if the quality of the raw materials is qualified.
(United Kingdom), Alpha MOS SA (France), Lennartz Electronic GmbH (Germany) and Cyrano Sciences Inc (USA) and more than a dozen companies, Such as "digital the odor analysis system” Of the United Kingdom Aroma Scan, France Alpha-MOSSA FOX2000 system, PEN2 Electronic Nose developed by Germany and the NOSE systems of British Neotronics Scientific Ltd company all enter the market as products. and get widely application on some areas like British whiskey and tobacco quality testing, Italian olive oil quality grade identification judgment, Quality assessment of sake product quality, Food freshness Index.
Acknowledgment Key Laboratory of Tropical Crops of Hainan Province Information Technology Application Research Fund Open Project (No.rdzwkfjj011); The project of science foundation of educational department of HaiNan province(No.Hjkj2012-46, No.Hjkj2012-64); Hainan Provincial Natural Science Fund (No.612128); The 2011 Hainan education science research topics of the "12th Five-Year Plan (No.QJI12538); The scientific and technological cooperative project for college and region of Sanya (No.2012YD07); The work was supported by the research foundation for outstanding Young Teachers of Qiongzhou university (No.QYQN201129, No.QYQN201230).
[2] ZHU Jian-feng,YIN Cheng-guo,XIONG Zhi-bin Design and Implementation of Quality Monitoring Information System of Agricultural Products , Journal of Qiongzhou University. 2011.18(5):17-21
Journal of Northwest Sci-Tech University of Agriculture and Forestry. 2001.29(6):108-111

Materials and methods Microbial fuel cell.
Logan: Environmental Science and Technology.
Qu et al: Environmental Science.
Zhang et al: Chemical Journal of Chinese Universities.
Cao et al: Environmental Science.

Materials and methods Bacteria growth medium and chemicals Medium used for enrichment included the following composition: NH4Cl (1.5g/L), KH2PO4 (1.5g/L), MgCl2 (0.25g/L), CaCl2•2H2O (0.10g/L), in addition, trace elements consist of CoCl2•6H2O (35mg/L), CuCl2 (0.20mg/L), H3BO3 (6.0mg/L), MnCl2•4H2O (25mg/L), Na2MoO4•2H2O (3.0mg/L), NiCl2•2H2O (2.0mg/L), ZnCl2 (2.5mg/L).
Journal of Photochemistry and Photobiology A: Chemistry , Vol. 168 (2004 ), p. 109 [6] S.
Science , Vol. 189 (1975 ), p. 295 [11 ] S.
Environmental Science and Technology , Vol. 33 (1999 ), p. 435 [12] A.
Canadian Journal of Microbiology , Vol. 44 (1998 ), p. 743

Experimental Section Chemicals and Materials.
Journal of Environmental Management.
Science of the Total Environment.
Science of The Total Environment.
Journal of chromatography B.

Representation of Ontology Based Model within the Visual Stock Information System Huazhu Songa, Khamis Abdul-latif Khamisb, Yongjian Liuc, Luo Zhongd School of Computer Science and Technology, Wuhan University of Technology, P.R.China ajuliprn@sina.com, bkhasmi82@gmail.com, cliuyj626@163.com, dzhongluo@whut.edu.cn Keywords- ontology, stock information system, visualization, VSIS architecture Abstract.
In computer science, Ontology definition has been generalized as a formal representation of a knowledge base and a set of concepts within the Domain and the relationship between them, simply it illustrates a model that consists of a set of types, properties, and relationship types.
Acknowledgement The project is supported by Chinese National science and technology support plan (2012BAH33F03) Reference [1] Guarino N,: Formal Ontology and Information Systems,[J] Amended version of a paper appeared in N.
Song: Ontology Design in Visual Stock Information System, Advanced Materials Research, 225-226, 771 -775, 2011
[9] Valentina Janev and Sanja Vraneš(2011) Ontology-based Competency Management: the Case Study of the Mihajlo Pupin Institute Journal of Universal Computer Science, vol. 17, no. 7 (2011), 1089-1108.

Generally, microneedles are fabricated by silicon materials.
Recently, researches of microneedle materials focus on metal and polymer.
Among polymer, SU-8 photoresist is an epoxy-based, near-UV, negative tone resist and has become an ideal photoresist material for the fabrication of high aspect ratio structure in MEMS[2,3], which makes it an ideal material for fabricating microneedles.
Acknowledgements This work was supported by National Natural Science Foundation of China (Grant No. 51375077).
Tian, et al., Simulation of pattern transfer accuracy on SU-8 resist, Chinese Journal of Vacuμm Science and Technology. 22 (2002) 417-420.