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School of Science and Technology on Communication, Harbin Institute of Technology, Harbin 150090, P.R.China; 2.
Beijing, Science Press. (2000) (In Chinese) [2] S.
I: Formulation, Journal of Structural Engineering, June, 736-744. (1997) [4] Jerome Hajjar, Brett C.
II: Verification, Journal of Structural Engineering, June, 745-754
China Journal of Highway and Transport, Vol. 19(4), 65-70

Although PPS materials can meet the stress values, a long time and repeated concentrated stress will lead to fatigue fracture of the carrying frame structure.
And PPS materials can completely meet the forces at the condition of swaying with human support.
Although PPS materials can meet the conditions of the indicators in a short time, a long time and repeated effect will lead to fatigue fracture of the carrying frame structure.
Journal of Materials Engineering. 2011,06:77-80
Polymer Materials Science & Engineering. 2009,08(25):36-39

Investigation on Ce Addition on Microstructure and Martensitic Transformation of a Ti51Ni49 Shape Memory Alloy Ai-lian Liu1, Nan-nan Mao1, Jia-wen Xu1 and Wei Cai2 1School of Materials Science and Engineering, P.O.
China 2Department of Material Physics and Chemistry, P.O.
Box 405, School of Materials Science and Engineering, Harbin Institute of Technology, Harbin, Heilongjiang, 150001 xujiawen@263.net, liuailian@yeah.net, weicai@hit.edu.cn Keywords: TiNi shape memory alloy, Ce; Microstructure, Martensitic transformation Abstract.
Zhao: Materials Science Forum, Vol.475-479 (2005), p. 1973
Journal of Alloys and Compounds, Vol. 437 (2007), p. 339

Interfacial microstructures and kinetics of Sn2.5Ag0.7Cu/Cu Yaoli Wanga, Keke Zhangb, Chenyang Lic, Lijuan Hand and Qingzhi Zhange Material Science & Engineering College, Henan University of Science & Technology, Luoyang 471003, China awangyaoli001@163.com, bzhkeke@mail.haust.edu.cn,clichenyang816@163.com, dhanlijuan.1201@163.com,e379926421@qq.com Key words: SnAgCu solder alloy, aging, interfacial microstructure, growing dynamics, activation energy.
Experimental Material and Procedure Experimental Material.
The raw materials are Sn, Ag, Cu (purity 99.9wt%) and the Sn2.5Ag0.7Cu solder alloy was fabricated in non-consumable melting furnace (type ZHW-600A) at the vacuum 5×10-3Pa.
Rare metal materials and engineering, Vol. 38(2009),p107 [7] K.S.
Journal of Alloys and Compounds, Vol. 352(2003), p226

The DBR composed of two optically contrasting materials is a multilayer device , and each layer of it has an optical thickness of a quarter of the wavelength[10].
A series of materials are selected for the terahertz DBR, for example:polypropylene/silicon[11], tin (IV) sulfide/silica [12], polypropylene/TiO2 doped polypropylene[13] and silicon/air[14].
These earlier studies focus on finding materials and fabrication techniques suitable for the operation of the multilayer structures in the THz band[15].
Acknowledgements This work was financially supported by the National Natural Science Foundation (60907046), the National Natural Science Foundation (2009A140008).
Ding: Chinese Journal Of Lasers, Forum Vol. 36 (2009), p. 2213(In Chinese) [6] Z.

These dendritic derivatives show good fluorescence, which can be anticipated as a type of important functioned materials for OLEDs.
Experimental section Materials and Instrumentation. 8-Quinolinol, cynuric chloride and N-Ethyldiisopropylamine (DIPEA) are purchased from Aldrich.
The results on fluorescent property of ligand and their complex compounds show good electroluminescence performance, which are considered as novel and promising potential materials for highly efficient OLEDs.
Higuchi, Phenylazomethine dendrimer complexes as novel hole-transporting materials of organic light-emitting diodes, Synthetic Metals 150 (2005) 79-82
Peng, Synthesis and photophysical caracterization of the free-radical copolymerization of metaloquinolate-pendant monomers with methyl methacrylate, Journal of Polymer Science: Part A: Polymer Chemistry 43(2005) 397-406.

Table 2 is the composition of the fuel cladding materials.
Atomic density core materials were calculated based on the data of Tabel 1, 2, and 3.
Hassan, Simulation of a Full PWR Core with MCNP6, International Journal of Science and Research (IJSR). 9 9 (2020) 913-919
Keiser, High-temperature oxidation of fuel cladding candidate materials in steam–hydrogen environments, Journal of Nuclear Materials. 440 1 (2013) 420-427
Wang, Preliminary assessment of accident-tolerant fuels on LWR performance during normal operation and under DB and BDB accident conditions, Journal of Nuclear Materials. 448 1 (2014) 520-533

This paper introduces the main concept of battery charging of an electric vehicle, and studies the working principle and hardware scheme of an intelligent charging system, and researches the material performance.
Material Performance (1) Environmental conditions: Working temperature: -20℃～+50℃; Relative humidity: 5% ~ 95%;Altitude: ≤ 1000m; When people use it in the special areas, we assign the parameters on order according to local environmental conditions
Acknowledgement This research is carried out with the support of the science and technology project of xuchang city(2119), which the authors gratefully acknowledge.
Raj: International Journal of Emerging Science and Engineering(2012), p.11 [5] M.

The uniaxial cyclic fatigue tests on granite coming from the ChangJiang of Hainan nuclear power first-stage construction conventional island were done on the RMT-150B multi-function automatic rigid rock servo material testing machine.
International Journal of Rock Mechanics and Mining Sciences, Vol.42 (2005), p.237-250
Sichuan, Building Science, Vol.33(2007)., p.113-115
Chinese Journal of Rock Mechanics and Engineering, Vol.27(2008), p.712-717.

Materials.
Ishida, Materials Transactions, 44 (2003) 562-570
Maki, Journal of Materials Processing Technology, 80-81 (1998) 309-314
Marconi, Materials Science and Engineering: A, 528 (2011) 2904-2911
Uemori, Materials Science Forum, 638-642 (2010) 3667-3672.