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There are fewer raw materials for repairing the film, and the formation of the film is more difficult, so the wear is more obvious.
Journal of Materials Engineering, 2012, (3):12-16
Journal of Materials Science and Engineering, 2012,(2):222-226
Journal of Functional Materials, 2011,42(8):1368-1371
Tribological properties of nano-MMT/In lubricant additive on 45#steel tribo-pair[J].Key Engineering Materials,2014,610:225-231

Study Frame on Coordinative Decision of Pricing and Scheduling Haijie Yu1,a, Ying Liu1,b 1University of Electronic Science and Technology of China, Room 316, Research Institute Building, No.2006, Xiyuan Ave, West Hi-Tech Zone, Chengdu, 611731,China ayuhaijie@uestc.edu.cn, b liu_ying@uestc.edu.cn.
Fig.1 Considering factors of pricing and scheduling model Objective function of the model is to maximize the manufacturer's profits (transfer price multiplied by purchase amount minus the total cost of production), Transfer price, task type and campaign of each cycle and resource allocation of compaign are variables to be decided, and constraint functions include materials balance constraints, capacity constraints and non-delayed constraints, etc.
Acknowledgements This work was supported by National Science Foundation of China (No. 71301018) , National Science Foundation of China (No. 61701075) and Humanities and Social Sciences Foundation for the Youth of Ministry of Education of China(09YJC630018).
Management Science, 2006, 52(5): 741-756
European Journal of Operational Research, 2009, 197:84-92

We should also consider hydro-geological conditions, building materials, construction cost and so on.
Norwegian experience with subsea tunnels: Chinese Journal of Rock Mechanics and Engineering Vol. 24 (2005), p.4219-4225 [5] Mel by k.
Exploitation of coal resources under surface water: Chinese Journal of Rock Mechanics and Engineering Vol .5(2006),P.1029-1036 [13] ZHANG Yu, ZHOU Jian-nan and JI Chong.
Rock covering thickness of sub-sea tunnels based on group AHP: Chinese Journal of Geotechnical Engineering Vol .32 (2010),P.638-644 [14] SAATY Thomas L.
Application of Norwegian subsea tunnel experiences to construction of Xiamen Xiang′an subsea tunnel:Chinese Journal of Rock Mechanics and Engineering Vol .26, (2007), P.2236-2246

Farias Neto3,f 1Department of Process Engineering, Federal University of Campina Grande (UFCG), Zip code 58429-900, Campina Grande, Paraiba, Brazil. 2Department of Mechanical Engineering, Federal University of Campina Grande (UFCG), Zip code 58429-900, Campina Grande, Paraiba, Brazil. 3Department of Materials Engineering, Federal University of Campina Grande (UFCG), Zip code 58429-900, Campina Grande, Paraiba, Brazil.
International Journal of Heat and Mass Transfer 47(4) (2004) 797–808
International Journal of Heat and Mass Transfer77 (2014) 124-130
Bi, Numerical investigation of flow and heat transfer performances of horizontal spiral-coil pipes, Journal of Hydrodynamics 28(4) (2016) 576-584
Bejan, Three-dimensional optimization of staggered finned circular and elliptic tubes in forced convection, International Journal of Thermal Sciences 43 (2004) 477-487

Using storage tanks as a storage medium for production products and raw materials is considered a crucial point in an industry [1, 2].
It covers materials and components, design, fabrication, assembly, erection, examination, inspection, and testing of piping. · API 650 (American Petroleum Institute) API 650 Section 7.5 contains requirements for the maximum dimensional size and filling tolerances of tanks to produce the right size and pleasing appearance.
Modern applied science, 2015, 9.5: 25. 7 [7] Rozie, A.
Journal of Management in Engineering, January 1999
Journal of Loss Prevention in the Process Industries, 19, pp 51–59, 2006

The corrosion behavior of a low carbon bainite steel in simulated atmosphere environment containing chloride and/or sulfide Lei Cui 1,a, Shanwu Yang 2,b, Junhua Kong 1,c 1 Design and Research Institute of Wuhan Iron and Steel Group, Wu Han 430080,China 2 School of Materials Science and Engineer, University of Science and Technology Beijing, Beijing 100083, China a nuoyaa@126.com, b yangsw@mater.ustb.edu.cn, c junhuakong@yahoo.com.cn Keywords: corrosion behavior, low carbon bainite steel, environments, rust layer Abstract.
Experimental Experimental materials Materials used in the experiment are a kind of low carbon bainite steel and two kinds of contrast steel (ultra low carbon ferrite steel and commercial weathering steel 09CuPCrNi).
Corrosion Science, 2006, 48(9), p.2799 [4] T.
Corrosion Science, 2005, 47(4), p.1001 [9] T.
Journal of Chinese society for corrosion and protection, 1996, 16(4), p.303

Changsha university of science and technology professor Zhu Mengliang do the related research[2], as shown in table 3.
Central South Highway Engineering,2005 [2] Zhu Mengliang,ZhuJing.Material parameters on the high-temperature stability of asphalt mixture[J].Journal of changsha university of science and technology(natural science report),2007 [3] Zhang Weibing,Qian Huijing.
The factors and improvement measures of the asphalt mixture high temperature stability[J].Traffic science and technology and economy,2008 [4] Zhu Hongzhou,Huang Xiaoming.Stability of asphalt mixture at high temperature influence factors analysis[J].Highway traffic science and technology,2004

Simulation and Experiment Study of Heat Dissipation of Heavy-duty Vertical Lathe Workbench Junpeng Shao1, a, Xiaodong Yang1, b, Jian Zhu1, c, Xiaoning Mu 1, d, Kejia Wu1, e 1Harbin University of Science and Technology, Harbin, Heilongjiang Province, China asjp566@sina.com, bpeapea1780@163.com Keywords: Vertical lathe; Heat transfer; Temperature measurement experiment Abstract.
Harmand: Journal of Heat Transfer, Vol. 133(2011) No. 2. 021702 ].
Diameter of workbench is 7.44m, material is HT300, thermal conductivity is 52.335W/m·K, specific heat capacity is 523.35J/(kg·K).
Acknowledgments This work was supported by International Science & Technology Cooperation Program of China (ISTCP 2012DFR70840), National Natural Science Foundation of China (51005063, 51075106), Technology item of Heilongjiang Provincial Education Department (12511087, 12521096, 12511086, 12511088, 11551080, 12521119), Heilongjiang Postdoctoral Science-Research Foundation (LBH-Q12062), Special Fund on the Science and Technology Innovation People of Harbin (2012RFQXG077, 2013RFQXJ086).

For a new treatment method, cavitation could purify many difficult degradable material and toxic substances, but also contain many other advantages, such as producing no secondary pollution, simple design of reactor.
Acknowledgements This work was financially supported by Science Technology Department of Zhejiang Province science and technology plan projects (2008C21022, 2009C31092), Zhejiang institute of mechanical & electrical engineering Found project (0411030202).
Hydrodynamic Cavitation and Its Processes of Study, Journal OF Hunan City Univisity(Natural Science), 2004, 13（4）:22-25 (in chinese) [2] Harrold, J.C.(1947).
Chemical Engineering Science, 2000,55(9) :1 633一1639
[7] Pandit A B,Joshi JB .Hydrodynamic of fatty oils: effect of cavitation[J].Chemical engineering science.1993,48(19):3440-3442 [8] Moholkar V S, Senthil Kumar P, Pandit A B. 1999.Hydrodynamic cavitation for sonochemical effects[J].Ultrasonics Sonochemistry, 6(1-2): 53-65

But in many fields, such as meteorological science, engineering reconnaissance, environmental engineering, medicine and criminal investigation, there is a common characteristic.
In this paper, the selected material is ZL114A (aluminum with =8mm), which are welded on the conditions of trim=0.65, μ=17.6, L(/ h)=1.5.
Acknowledgements This work was financially supported by the Tianyuan Foundation of the National Natural Science Foundation (11226036) and Provincial Science Program in Universities, Shandong (J13LA55).
Journal of Wuhan university of technology.
Huazhong University of Science and Technology. 2008