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Also, the raw materials and components are supplied instantaneously to the production system to meet JIT requirements.
The following notations are used in the proposed model: CT: Total cost required to produce one product in monetary unit (MU); Cpt: Final product cost excluding the risk cost in monetary unit (MU); CO: Ordering cost of raw materials (MU); CH: Holding cost of raw materials within the production system stores (MU); CR: Risk cost arising from the disruption occurrence (MU); Ctr: Transportation cost for delivering raw materials to the production system (MU); CP: Purchasing cost of raw materials required to produce the product (MU); CU: Utilities cost of the final product (MU); CD: Duties cost arising from procuring raw materials from an external supplier (MU); TPi: Transfer price required for procuring raw material i from an external supplier i (MU); and CW: Worker cost required for producing the final product (MU); The purpose of this model is to optimise the total costs (CT), including CO, CH, CP, Ctr, CD, TP, CW, CU, and CR using the GA technique
X1 presents the number of external suppliers (SEj) used for supplying raw materials to the production system, which are 11 suppliers (genes) with 2 levels.
It is assumed that a production system purchases raw materials in a fixed lot size from eleven different regular external suppliers.
Garg, Evolutionary Computation Algorithms for Cryptanalysis: A Study, International Journal of Computer Science and Information Security, 7 (2010)

Among non-wood plant raw materials, bagasse is an ideal material for panel production.
Materials and Methods Materials. 1.
Journal of Wood Science, 2005, 51: 648-654
[8] Yimin Wu: Journal of Zhejiang Forestry Science and Technology (In Chinese), 1990, 10(2): 49-50
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Palomo:Microporous and Mesoporous Materials Vol. 106 (2007), p.180 [5] A.
Palomo: Microporous and Mesoporous Materials Vol.108 (2008), p. 41 [10] F.
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Bishop: Journal of Materials Processing Technology Vol. 198 (2008), p. 31 [13] L.

Experimental Materials.
References [1] Anqiang Zhang, Lianshi Wang, Yaling Lin, Xiongfei Mi: Journal of Applied Polymer Science, Vol. 101 (2006), p.1763 [2] B.
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Nicolais: Applied Composite Materials, Vol. 4 (1997), p. 69 [8] Giuseppe Bonifazi: Part.

The increase in the welding speed discourages the clustering effect of strengthening precipitates, plastic flow of materials [9], and localization of strain [10].
Ma, “Friction Stir Welding and Processing”, Material Science and Engineering R, vol. 50, 1-2, 2005, pp. 1-78
[9] Liu HJ, Chen YC, Feng JC, “Effect of heat treatment on tensile properties of Friction Stir Welded joints of 2219-T6 aluminium alloy”, Materials Science and Technology, vol. 22, 2, 2006, pp.237-241
[10] Srivatsan TS, Satish Vasudevan, Lisa Park, “The tensile deformation and fracture behavior of Friction Stir Welded aluminum alloy 2024”, Materials Science and Engineering A, 466 , 2007, pp.235-245
[13] Chen Y, Liu H, Feng J, “Friction Stir Welding characteristics of different heat treated state 2219 aluminium alloy plates”, Materials Science and Engineering A, 420, 2006, pp.21-25

Experimental study on the milling of thin part of titanium alloy(TC4)[J].Journal of Materials Processing Technology,2003,138(1):489-493
[4] Hsin-Pao Chen, Hsin-Hung Kuo, Der-Min Tsay, Removing Tool Marks of Blade Surfaces by Smoothing Five-axis Point Milling Cutter Paths [J], Journal of Materials Processing Technology, 2009(209):5810-5817
Mechinical Science and Technology. 2004,23（3）:329-331
Journal of Nanjing University of Aeronautics & Astronautics, 2006，38（5）：639-343
Machining and Machinability of Materials, Vol. 12, No. 3, 2012, 266-279.

With the deterioration of atmosphere pollution, the polluted atmosphere makes a great impact to steel materials.
Anti-corrosion Methods and Materials, Vol. 47(2000), p. 30
Corrosion Science.
Corrosion Science.
Corrosion Science.

Characterization of Zeolite / Monomer Casting Polyamide 6 Composites Bofen Huang*1,a, Hanxuan Liang2,b, Zhiyuan Li1,c, Yanchao Bai1,d 1School of Materials Science and Engineering, Nanchang University, Nanchang, China 2School of Engineering, The University of Melbourne, Melbourne, Australia ahuangbf90@126.com, bhankliangx@gmail.com, ccynic007@126.com, dyanchbai90581@126.com Keywords: Zeolite; Monomer casting polyamide 6(MCPA6); Composites; Microstructure; Crystallinity Abstract.
The parts whose raw materials are MCPA6 also have poor abrasive resistance and self-lubrication in high temperature or high loads.
Zeolite is a category of microporous crystalline materials with skeleton structure.
Experimental Materials.
References [1] Dong Weifu, Liu Yiqun, Zhang Xiaohong. et al: Macromolecules Vol. 38 (2005), p. 551 (In Chinese) [2] Huang Bofen, Wang Junjie, Yang Guisheng. et al: China Plastics Industry Vol. 39 (2011), p. 34 (In Chinese) [3] Qian Hao, Hong Gouying, Lin Zhiyong. et al: Chinese Journal of Materials Research Vol. 22 (2008), p. 87 (In Chinese) [4] G Zhou Li, Zang Shuliang and Tian Yanwen: Engineering Plastics Applications Vol. 36 (2008), p. 14 (In Chinese) [5] Bofen Huang, Dan Li, Zhiyuan Li. et al: Journal of Applied Polymer Science Vol. 122 (2011), p. 586 [6] Tsai WT: Journal of Hazardous Materials Vol. 166 (2008), p. 635

Where, is the initial elastic stiffness of materials ; d is damage factor , ; material is not damaged , d=0 , material is full damaged, d=1[2-4]。
The surplus elasticity produced by damaged materials and that produced by nondestructive materials are the same in the form.
Due to softening and stiffness degradation of concrete materials will make easily the calculation convergence.
Investigation into static properties of damaged plasticity model for concrete in ABAQUS [J].Journal of PLA University of Science and Technology, 2007, 8(3):255-260
Sichuan Building Science, 2013(6):68-75

Especially in recent years, with the industrial development and more and more serious environmental degradation and energy shortages, the development of new energy and new energy materials has been major issue that must be solved in the 21st [1].
The vibration and the rotation elevate the wet material temperature to achieve the purpose of heating wet material.
[8] Q.Y.Wang, C.A.Ye: Journal of Agricultural Mechanization Research Vol. 5(2002):p.80
[11]Rainieri S, Pagliarini G: Experimental Thermal and Fluid Science Vol.26 No.2 (2002), p.109-p.114
[12]Al-Sibai F, Leefken A, Ulrich R: International Journal of Thermal Sciences Vol.41 No.7 (2002), p.658-p.663