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Abstract: The marine corrosion of metal materials is a complex chemical process which is affected by multiple factors that are nonlinear interconnected.
Because the available sample data of the marine corrosion of metal materials are both small and high dimensional, it is important to study on a method of data processing and model building to determine a possible critical point in metal material corrosion, and so to take precautions to avoid future loss for materials failure.
For such small sample data as the marine corrosion of metal materials, the information contained is limited.
Firstly, use Grey relational analysis to figure out the main factors in the marine environment that affect the corrosion rate of metal materials, then use the PLS to establish a model for the corrosion rate and depth of metal materials.
Journal of University of Electronic Science and Technology of China, 2011, 40(1):2-10

Introduction Recently, software based on the first-principle the density functional theory (DFT) is widely used in the research of material science; researchers have used the software on material design and calculation [1-3].
Chai: Materials Research and Application.
Zhang: Powder Metallurgical Materials Science and Engineering.
Hua: Science in China Ser.E Technological Sciences.
Chen: Key Engineering Materials.

We implement it for handling and uploading meteorological data in special database service and making multi-index comprehensive assessment on artificial test effectiveness by rainfall and temperature materials.
Provisional data analysis By the interface of Microsoft Office 11.0 Object Library, some materials may emerge in txt form.
We focus on the work efficiently of the system and its ability of fault tolerance because of meteorological materials special characteristics, such as huge amount of data, complicated structure, etc.
Research Advance on Artificial Precipitation Enhancement Effect Evaluation [J].Journal of AnHui Agriculture Sciences, 2010, 38(13) [3] Huang Jiayou.
Journal of Kunming University, 2010, 32(3):82-85

The elastic material was adopted as the rock material for the calculation; soil mass and rock aspects were plastic materials.
References [1] Y.F.Li, Z.Y.Wang, W.J.Shi, X.Z: Journal of Mountain Science.
[5] C.Z.Wang, G.J.Chen, R.Z.Tan, L.K.Wen: Journal of Sichuan University ( Engineering Science Edition).
[7] P.Cui, Y.S.Han, X.Q.Chen: Journal of Sichuan University ( Engineering Science Edition).
[9] J.M.Kong, Y.Cun, S.J.Tian, F.Y.A: Journal of Sichuan University ( Engineering Science Edition).

Geographical position, direction of the wall, and building materials are very influential in the absorption of heat from the outside, while the activities of the occupants, lighting loads, and loads of other electrical equipment affects the amount of heat that arise.
Therefore, before estimating cooling load of any building there are some basic informations are necessary to design an exact HVAC systems, like building orientation, weather condition, building spacing, buildings materials etc [1,3,5].
Its windows are constructed from a single glass material of 6 mm thick with frame panel.
An overview of computational methods, ELSEVIER Science Energy and Buildings 24, SSDI 0378-7788 (1996) 00956-X [5] Degu Y.M., Cooling Load Estimation and Air Conditioning Unit Selection for Hibir Boat, The International Journal Of Engineering And Science (IJES) Vol.3 ISSN : 2319 –1813, (2014) pp 63-72 [6] Hui, S.
International Journal of The Computer, the Internet and Management Vol. 16.

The Carrier Mobility Obtained by Admittance Spectroscopy Using An Equivalent Circuit Lei-Ming Yu1, De-Ying Luo1, Jun-Jie Li1, Jia-Xiu Man1, Zheng-Hong Lu1,2, and Zhu Liu1,a 1 School of physics science and technology of Yunnan University, Kunming City, Yunnan Province, China 650091 2 Department of Materials Science and Engineering, University of Toronto, 184 College St., Toronto, Ontario M5S 3E4, Canada.
TOF has been widely used to extract the carrier mobility of organic materials.
Hence, the TOF method has limited the application in new materials with small quantities [7].
So, Journal of Applied Physics, Vol.106(2009).
Greiner, M.G.H., Wing-Man Tang, Zhi-BinWang, Jacky Qiuand Zheng-Hong Lu, Natrue materials, Vol.11(2012),P. 76

Introduction In recent decades, design and synthesis of molecule-based magnets, involving many fields such as chemistry, physics, materials and life sciences, has become one of the hot research projects on the physics and chemistry nowadays [1-5].
Acknowledgement This work was supported by the National Natural Science Foundation of China (NO.11164002, 11364004);Natural Science Foundation of Guangxi (NO.0991092).
Journal of Magnetism and Magnetic Materials，2004，272–276 ：e753–e754
Journal of PhysicsD;Applied Physics.2001,34:1188-1192 [9] N.Imanishi,T,Morikawa,J.Kondo,R.Yamane.
Journal of power Sources 1999,81-82：530-534 [10] Qing Lin, Chenglong Lei, Guodong Tang, et al.

Petrov from the Department of Material Science and Engineering at the Ghent University for valuable comments and hints.
Aernoudt, Journal of Materials Processing Technology, 89-90 (1999), p. 17 [2] B.
Eghbali, Materials Science and Engineering A527 (2010), p. 3407 [3] T.
Emadoddin et al., Materials Science and Engineering 203 (2008), p. 293 [5] E.
Peranio et al., Journal Materilas Science and Engineering A527 (2010), p. 4161 [7] L.

Grey cast iron is one of the most common engineering materials used to make castings which work in thermal cycling.
Lim, Development of a Heat Resistant Cast Iron Alloy for Engine Exhaust Manifolds, Transactions Journal of Materials and Manufacturing, 114 (2005) 5 [9] O.Yu.
Shubina , Materials science basics, Ed.
Oluwole, Microstructural Study of Heat Treated Chromium Alloyed Grey Cast Iron, Journal of Minerals & Materials Characterization & Engineering, 9, (2010) 3 263-274
Varahram, Effect of cooling rate on microstructure and mechanical properties of gray cast iron, Materials Science and Engineering A, 528 (2010) 2 583-588

The pool measures 200×80×15 cm. the materials are cleaned after each experiment for reuse in the following experiment.
The experimental materials come from a sample of the original debris flow collected from the Jiangjia Gully, Dongchuan debris flow observation research station in Yunnan Province, China.
Particle gradation for the experimental materials.
Wise: Canadian Geotechnical Journal Vol. 38 (2001), p. 982-994 [2] M.Berti and A.
Chen and F.Q.Wei: Journal of Mountain Science Vol. 21 (2003), p. 599-604 (In Chinese) [7] X.L.