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Experimental Coal samples and materials.
(In Chinese) [3] Qiu Jianguo, Liu Bingsi, Yuan Xingdong: Journal of Petrochemical University Vol. 2(1994), p. 1-8.
(In Chinese) [4] Wang Li, Chen Peng, Wang Qi: Journal of Fuel Chemistry and Technology Vol. 4 (2011), p.309-312.
[6] Huang Peng, Wang Dongsheng Du Minghua: Coal Science & Technology Magazine Vol. 10 (2008), p. 70-72.
(In Chinese) [7] Hang Peng, Du Minghua, Li Kejian: Journal of Coal Science & Engineering Vol. 5(2009), p. 683-687.

Due to the particularity of sports science, sports network teaching progress is slow.
In the WBPE application logic topology structure, the WBPE data server group is used for managing variety of data involved in management system, including physical education management materials, sports teacher and student files, test bank, teaching software and so on.
Journal of Shenyang Institute of Chemical Technology, Vo1.16, No.44, pp 302-306, 2002 [3] ZHANG Zeng-an.
Journal of Shenyang Institute of Chemical Technology, Vo1.17, No.4, pp 305-309, 2003 [5] CUI Hai-ming.
Journal of Hebei Polytechnic College, Vol. 3, No. 1, pp.34-35, 2003 [6] WANG Pei-yu.The Application of Multimedia in Physical Education Science &Technology Information, No.12, pp. 529, 2009

Data were analyzed using Statistical Packages for Social Sciences.
Yaghi: submitted to International Journal of Humanities and Social Sciences (2011) [7] M.
Shoebeiri et al: Submitted to International Journal of Environment and Resource (2007) [8] H.
Hessami, et al.: Submitted to International Journal of Engineering and Innovative Technology (2013) [10] M.
White: Submitted to International Journal of Business and Social Science (2011)

Grinding Wheel Topography Generation Grinding wheels consist of hard abrasive grits like diamond or corundum embedded in the bond material like resin or metal.
The 2D surface profile height variation in the grinding zone is evidence for this ongoing material removal action.
Based on kinematic interactions between grit and work material, the ground surface topography was simulated.
Kirsch, Kinematic simulation of high-performance grinding for analysis of chip parameters of single grains, CIRP Journal of Manufacturing Science and Technology 5 (2012) 164–174
Stochastic nature of the grinding process, International Journal of Machine Tools and Manufacture 43 (2003) 1579–1593

Due to use different materials, the results of different studies are quite different, even contradictory.
Experimental work Characterization of the raw materials.
Wu, etc: materials review Vol.23, No.3 (2009), p. 30-33 [6] Santosl.C, Goncalves.A and ANTOS.C.S: Hydrometallurgy Vol.23 (l990), p. 237-246 [7] ZH.L.
Margarido: materials science and engineering A Vol.104(1988)249-254
Qiu: Journal of Northeastern University (Natural Science), Vol.21, No.4 (2000), P. 401-403

Agricultural residues provide renewable and environmentally friendly alternative biomass resources for easing the huge demand for woody materials.
Experimental Materials and Methods Experimental Materials.
Raw materials are wheat straw, from the vicinity of the farm.
Journal of Nanjing Forestry University, Vol.24 (2000), p. 7–21
Moon, Curing of low level melamine-modified urea-formaldehyde particleboard binder resins studied with dynamic mechanical analysis (DMA), Journal of Applied Polymer Science, Vol.97(2005), p.377-389.

· It can be difficult to provide proper quality of materials and installation
Materials of interuniversity scientific and technical conference. pp. 73-75
Materials of interuniversity scientific and technical conference, p.115
Modern technologies and materials in architectural concepts of facades of buildings and constructions (2005) The XXXIII Week of science SPbSTU.
Materials of interuniversity scientific and technical conference. pp. 100-102

Journal of Drainage and Irrigation Machinery Engineering. 2011,29(4):364-368.
Journal of Anhui Agricultural Sciences. 2010, 38(13):7108-7109.
Journal of Agricultural Mechanization Research. 2011(11):36-38.
Journal of Anhui Agricultural Sciences. 2011,39(35):22160-22161.
Journal of Wireless Communication Technology. 2010(2):57-62.

Using these raw materials, the best heat stabilizer was synthesized under this conditions of synthesizing at 80℃, reacting 40min, adding 1.0mol/L sodium-hydroxide for keeping PH at 8 and making certain the amount of raw material(lauric acid : thiourea : lanthanum nitrate) at the proportion as 4∶1∶1.
Basing the mechanism research of thermal stability by rare earth element, the group chooses new materials to synthesize a novel heat stabilizer, which is not only with the basic characteristics of non-toxic environmental protection, transparency, weather resistance, but also with oxidation resistance and anti-aging properties.
The selection of material ratio With changing the material ratio, thermal stability of these stabilizers would change too.
The group chose the lauric acid, lanthanum nitrate, thiourea as raw material.
(Applied Science Publishers, London 1981) [2] N.A.Mohamed, M.W.Sabaa and E.H.Oraby, A.A.Yassin: Polymer Degradation and Stability Vol.76 (2002), p.355-365 [3] B.

Influence of Surface zeta potential on Adhesion of Chlorella sp. to Substratum surfaces Xinru Zhang1, a, Zeyi Jiang2,b, Hao Yuan1, c, Yuanxiang Lu1, d, Liang Chen1,e, Aihui Chou1, f, Hai Yan3,g, Xinxin Zhang4,h 1School of Mechanical Engineering, University of Science and Technology Beijing, Beijing, 100083, China 2Beijing Engineering Research Center for Energy Saving and Environmental Protection, University of Science and Technology Beijing, Beijing, 100083，China 3Department of Biological Science and Technology, University of Science and Technology Beijing, Beijing 100083, China 4Beijing Key Laboratory for Energy Saving and Emission Reduction of Metallurgical Industry, University of Science and Technology Beijing, Beijing 100083, China azhangxinruustb@gmail.com, bzyjiang@ustb.edu.cn, cjilinyuanhao@126.com, dluyuanxiang1990@yahoo.cn, elovingpclove@126.com, faihui@ustb.edu.cn, ghaiyan@ustb.edu.cn, hxxzhang@ustb.edu.cn Keywords: Microalgae, Adhesion, Biofilm, Surface zeta potential
Materials and methods As shown in figure 1, a very promising microalgal strain, the freshwater autotrophic Chlorella sp. which is spheroidal in shape, were obtained from Department of Biological Science and Technology at the University of Science and Technology Beijing [12].
Journal of Manufacturing Science and Engineering, Vol. 131(2009), p. 64505 [6] Lihua Cheng, Lin Zhang, Huanlin Chen,Congjie Gao.
Journal of Biotechnology, Vol. 70(1999), p. 313-321 [8] Wassall, M.A., Embery, G. and Bag, J.