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As for the given material, is a constant in the stable breakage process of the fiber.
Science Technology and Engineering,2008,8(8):2129-2133 [2] Yao Weixing: Some Special Subjects of Fatigue Life Prediction on Aircraf t Structures, Journal of Nan jing University of Aeronautics &Astronautics,2008,40(4):433-441 [3] Shi Xingcan,Zhao Meiying: Finite Element Analysis and Fatigue Life Predication of Lamination.
ShangHai Journal of Mechanics,1994,15(2):40-51 [6] Chen Guohua, Qu Lijun, Sun Yongjun and so on.
Journal of QINGDAO University,2003,18(2):42-45 [7] Yao Weixing,Zhai Hongjun.
A Two-Parameter Model of FRP Laminates Stiffness Reduction.Advanced Materials Research,2011，vols.236-238:1187-1194

The Research of Wastewater Treatment by Membrane Bioreactor (MBR) Nan Lu1,2, Jia-chuan Chen2,* and Gui-hua Yang2 1 College of Material Science and Chemical Engineering, Tianjin University of Science and Technology, Tianjin, 300457,P.R.China 2 Key Laboratory of Pulp&Paper Science and Technology (Qilu University of Technology),Ministry of Education ,Jinan,Shandong 250353,P.R.China *Corresponding author Keywords: Membrane bioreactor, Wastewater treatment, COD, NH3–N.
We assume that the materials completely mixed immediately when finish inflow.
Pu,Some Aspects in Development of Membrane Bioreactor, Envi ronmental Science and Technology. 26(2003) 49-51
Jiang, Study on the Treatment of Wastewater with Ammonia Nitrogen by MBR, Journal of Anhui Agriculture.39( 2011) 21181-21183
Cai,etal,Treatment of Antibiotic Wastewater by MBR, Journal of Kunming University of Science and Technology. 36(2011)54-57

L.Ding, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Vol.130(2008),p. 11417 [3] Yu K, S.
Sloczynski, R, Grabowski, A, Kozlowska, POLISH JOURNAL OF CHEMISTRY, Vol.75(2001) ,p.733 [7] L.
Schmidt, ENERGY & ENVIRONMENTAL SCIENCE, Vol.3(2010),p. 1207 [12] B.
Ikariya, Journal of the American Chemical Society, Vol.118(1996) ,p.344 [17] N.
NTsai, Journal of the American Chemical Society,Vol. 114(1992),p. 5117 [20] T.

Experimental Materials Ethylenediamine and Diethylenetriamine were supplied from Aldrich Chemical Company.
Science China Technological Sciences. 58(4) (2015) 617-629
Journal of Petroleum Science and Engineering. 153 (2017) 257-267
Journal of Environmental Management. 141 (2014) 104-115
Chemical Engineering Journal. 219(3) (2013) 499-511

Box 12, 23000 Annaba, Algeria. 3University of Echahid Hamma Lakhdar, PO Box 789, El-Oued, Algeria. 4Laboratory of Analytical Chemistry, Materials, and Environment (LC2AME), Faculty of Sciences, University of Mohammed Premier, P.O Box 717, 60000 Oujda, Morocco.
Its accomplishment is attributed to the modification of extreme surface of materials by producing plastic deformation and inducing compressive residual stresses in very thin layer.
Journal of Materials Research and Technology 6, 2017, 13–32
El-Khabeery, Influence of orthogonal burnishing parameters on surface characteristics for various materials.
Journal of Materials Processing Technology 132, 2003, 82–89

Material levels Material durability research mainly start from factors that influencing the durability of structure, and analyzes the failure mechanism under the action of single factor or more factors, to establish the durability damage prediction model and empirical formula, realize process from the qualitative analysis to quantitative analysis.
Structural concrete permeability of nondestructive testing Permeability is one of the basic properties of porous materials; it reflects the material internal pore size, quantity, distribution and connectivity and so on.
Meanwhile it is necessary from basic theory to study the impact of the durability of the essential reason, cement - water cementations materials is an imbalance, open dissipative system and various compositions formed various micro-structure and pore structure of network systems, material movement follow in the thermodynamics of non-equilibrium state and non-homogeneous process dynamics basic theory, changes in the composition of the substance and structure are essential characteristic parameters of the material characterization durability decay, need to study from the relationship between the two.
Sichuan Building Science. 2006 (04) [2] Zhao Wenjuan.
Journal of Hydraulic Engineering.

Investigation of the Effects of Dielectric Inlet Pressure in Inner Jetted Dielectric EDM Milling Yanqing Wang a, Jicheng Bai b Yongfeng Guoc and He Huang d (School of Mechatronics Engineering, Harbin Institute of Technology, Harbin 150001, China) ayanqing0680@163.com, bjichengbai@hit.edu.cn, cyfguo@hit.edu.cn, dhuanghe@hit.edu.cn Keywords: EDM Milling; Inlet Pressure; Debris Concentration; Material Removal Rate; Tool Wear Ratio Abstract.
Finally, the effect of dielectric inlet pressure on material removal rate (MRR) and tool wear ratio (TWR) were also researched and discussed.
Pulse duration and pulse interval are 20μs, and the workpiece material is 40Gr.
Jiangsu Science and Technology Support Program (NO.2009132) and KTR&D Program of Heilongjiang (NO.GA06A501).
Lauwers: Journal of Materials Processing Technology 149 (2004), p 139–146 [5] FLUENT 6 .0 Tutorial Guide Fluent Inc

Journal of Materials Processing Technology, v. 115, p. 2-8, 2008
Materials Science and Engineering A, v. 426, p. 250-262, 2006
Materials Science and Engineering A, v. 506, p. 157 – 164, abr. 2009
Materials Science and Technology, v. 21, p. 133 – 140, jan. 2005
International Journal of Materials Research. 2002/03, 208-211.

Physics Fluid Mechanics, Beijing, Science Press, 1986
Journal of Hydraulic Engineering, vol. 38, no. 12, pp. 1409-1413, 2007
Journal of Marine Environmental Science, vol. 20, no. 4, pp. 24-39, 2001
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Basic Theory and Application of Solid-liquid Two-phase Flow, Beijing, Science Press, 1991

Materials required are reactants and energy in the form of electricity, steam production & hot combustion gas for drying.
The output materials from the system are in the form of DAP product and emissions to the environment.
In Gate-To-Gate appraoch environemntal impacts of production of raw materials and energy production are not considered.
European Journal of Agronomy 23,2001, 221-233 7.
International journal of LCA (4),2003, 209-214 9.