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Element and Material Model.
ACI Structural Journal, 88 (5): 538 ~ 545
Journal of disaster prevention and mitigation engineering. 2010,30 (Suppl): 115~119
Engineering Journal,2006,43(3): 201~215
Beijing: Science Press, 2005

The energy equation describing the cooling and solidification in the domain considered can be written in the form: (1) where c is the volumetric specific heat, λ is the thermal conductivity of the material, is the temperature gradient, Q(x, t) is the capacity of internal heat sources, x, t denote the geometrical co-ordinates and time.
Piasecka-Belkhayat (2005), Algorithm of the mould thermal parameters identification in the system casting – mould - environment, Journal of Materials Processing Technology, Vol.164, pp.1544-1549
Mendakiewicz (1995), Numerical analysis of cast iron solidification process, Journal of Materials Processing Technology,Vol. 53, pp.285-292
Mochnacki (2014), Application of the control volume method using the Voronoi polygons for numerical modeling of bio-heat transfer problems, Journal of Theoretical and Applied Mechanics, Vol. 52, No. 4, pp. 927-935
Majchrzak (2010), Numerical modeling of casting solidification using generalized finite difference method, in: Thermec 2009, Materials Science Forum, Vol. 638, pp. 2676-2681, Trans.

The Japanese scholar Jiu[4] summarized the materials of 30 highway bridges which bearing extensive damage.
That was earthquake intensity, site condition, liquefaction, type of superstructures, type of bearing, number of bridge opening, width of abutment surface, type of foundation and materials of piers and abutment.
Feng: Journal of Natural Disasters.
Zhu: Journal of Tongji Univ.
Cheng: The Communication Science and Technology in Yunnan.

Depending on the material and lubrication used, sintered densities up to 7.8g/cm3 can be obtained.
For these years, the application of HVC has been enlarged from metal powder to ultra high molecular weight polyethylene powder [3,4], from mechanical components to dental material [5], from one lay to multiple lays material [6], from single level to multiple levels [7].
[2] D Jauffrès, O Lame, and G Vigier, et al.: Journal ofAppliedPolymer Science, 110 (2008), p.2579 [3] D Jauffrès, O Lame, and G Vigier, et al.: Macromolecules Vol. 41 (2008), p.9793 [4] H Häggblad, M Hockauf, and M Eriksson, et al.: Powder Technology 154 (2005), p.33 [5] YL Guennec, P Dorémus, and D Imbault: Metal Powder Report Vol 64(1) (2009), p.25 [6] Anonymous: Metal Powder Report (2005), p.32 [7] D Souriou, P Goeuriot, and O Bonnefoy, et al.: Powder Technology (2008) [8] G Sethi, NS Myers, and RM German: International Materials Reviews 53 (2008), p.219 [9] L Nanjing Hydropulsor-EPM Precision Machinery CO., Information on http://www.hydropulsor-epm.com,
[11] JZ Wang, XH Qu, and HQ Yin, et al.: Powder Technology 192 (2009), p.131 [12] J Wang, X Qu, and H Yin, et al.: The Chinese Journal of Nonferrous Metals (2008)
Conf. on 'Machine tool design research', Macmillan Press, Birmingham University, London, (1972), p.441 [16] G Sethi, E Hauck, and RM German: Materials Science and Technology 22 (2006), p.955

Other properties of obtained materials were also investigated using XRD, BET, TGA, SEM analysis methods.
Using seashells as adsorbent could be an economic and environmental methods as the process is high efficiency, low-cost materials for taking advantage of aquaculture’s waste product.
Materials and Methods Adsorbent and Absorbate.
Prieto, Removal of Cadmium from Wastewaters by Aragonite Shells and the Influence of Other Divalent Cations, Environmental Science & Technology 41 (2007) 112-118
Park, Oyster Shell as a Low-Cost Adsorbent for Removing Heavy Metal Ions from Wastewater, Polish Journal of Environmental Studies 28 (2019) 2949-2959.

It finds application as high temperature refractory materials, grinding materials and high temperature insulation materials [4].
PSZ also has a characteristic of materials and thermal shock resistance of refractory materials [5].
Materials Characterization.
Materials Science and Engineering.
Materials Science and Engineering.

The Study on Building a Rational Evaluating Index System for the Industrial Structure Shuru Liu a, Xingkui Wang b School of Management, Xi’an University of Architecture and Technology, Xi’an, Shaanxi, China aemail: liushuru2003@163.com, bemail:yyf-123-wxk@163.com Funding information: Humanities and Social Science Fund Project of Shaanxi Province (08D008), Soft Science Fund of Shaanxi Province (2009KRM083), Stage results of Shaanxi Province characteristics of Philosophy and Social Science Discipline special funded projects (E08003).
References [1] QUAN Qizhe.On rationalization of industrial structure in China[J].Journal of Liaoning Education Institute.(2002),p.17-19
[3] ZHONG Shuiying,JIAN Xinhua.Population, Resources and Environmental EconomicsIMI.Beijing:Science Press.(2005),p.36-38
[4] HUANG Zhicheng.Accurate grasp of the content of the scientific development concept [J].Leading Journal of Ideological & Theoretical Education.(2004),p.16-17
[9] SONG Jinjian.On the measure of industrial structure optimization and upgrading issues[J].MODERN ECONOMIC SCIENCE.(2003),p.92-97

Recent years, some researchers shifted their interest to the actuator mode based on smart material.
Acknowledgment This project is supported by National Natural Science Foundation of China (Grant No. 51305287), Jiangsu Natural Science Foundation (Grant No.
BK20130264), and The Science Foundation of Suzhou University of Science and Technology (No.
Hu, Biological Inspiration: From Carangiform Fish to Multi-Joint Robotic Fish, Journal of Bionic Engineering, 7(2010) 35-48
IMechE), Part I: Journal of Systems and Control Engineering, 221(3), 295-309, 2007

Materials and Methods 2.1.
Resource Science 37 1962-72
Journal of Ecology 30 2756-65
Marine Environmental Sciences 32 434-9
Environmental Science Research 20 75-80

Metal materials are subjected to innumerable time-dependent degradation mechanisms when operate in power, petrochemical and refinery plant.
These materials are subjected to multiaxial stresses, creep, fatigue, corrosion and abrasion.
All tests were performed at room temperature for both investigated filler materials at the samples prepared from 10 mm thick plates made of 13CrMo4-5 steel.
Law, The performance of an emergency cold weld repair on a 2.25Cr-1Mo longitudinally seam welded pressure vessel, Materials Forum, 27 (2004) 45-53
Silva, C. de Albuquerque, Moura, Evaluation of AISI 4140 steel repair without PWHT, Journal of Materials Engineering and Performance, 18 (3) (2009) 324-331