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Acknowledgments This project is supported by national natural science foundation of China (50345022, 50675149).
Yang: Key Engineering Materials, Vols. 259-260 (2004), pp.549-552
[5] Massimiliano Barletta and Stefano Guarino: International Journal of Machine Tools & Manufacture, Vol. 47 (2007), pp.483
Yang: Advanced Materials Research, Vols. 53-54 (2008), pp.9-13

The analytical result showed that the 350 °C pyrolyzate of benzene/ethanol extractives from C. camphora old bark is abundant in biomedical constituents, and also contains other bioactive components, which can be used as top value-added materials of high-grade cosmetic, food, spice and chemical solvents.
As the important gardening tree, C. camphora is widely used as the materials of traditional food and artwork, and also widely used in fields of architecture [2].
Materials and Methods Materials and reagents.
The C. camphora old bark was collected as materials from three-year-old C. camphora (Phyllostachys pubescens Mazel ex H.de Lebaie) planted in the botanical garden of forestry academy of Hunan porvince in the suburb of Changsha city, China.
Zhang: Journal of C. camphora Research Vol. 25 (2006), p. 28-31 [7] R.S.

In IT-SOFCs, porous nickel cermets with interfacial regions made of Ni/YSZ (yttria stabilized zirconia) doped with ceria are usually used as the materials of catalytic porous layer.
More and more work has focused on the catalytic reaction mechanism based on the Ni/YSZ anode materials [2-7].
Acknowledgments This work is supported by the National Natural Science Foundation of China (50706004) and supported by “the Fundamental Research Funds for the Central Universities”.
Cai: Elementary reaction kinetic model of an anode-supported solid oxide fuel cell fueled with syngas, Journal of Power Sources 195, p.2266-2282 (2010)
Poulikakos: A detailed surface reaction model for syngas production from butane over Rhodium catalyst, International journal of hydrogen energy 36, p.11238-12248 (2011)

Journal of Policy Modeling (1997). 417-440. ], Ozturk (2010)[[] Ozturk, I.
Journal of Enery Policy (2010), 340-349. ], Kum, et al. (2012)[[] Kum, H., Ocal, O., & Aslan, A.
Journal of Development Economics (2003), 1-23. ], Singh, (2007)[[] Singh, A.
Journal of Energy Development (1978), 3, 401-403. ] in 1978.
Advanced Materials Research (2012), 524-527, 3388-3391. ] found that there is a unidirectional Granger causality running from GDP to EC.

According to Martins and Campos [17], the function of inventories is to act as regulators of business flow or to balance the speed with which the materials are received by the speed with which they are used and delivered to customers.
Journal of Cost Management, 14(1): 37-45
European Journal of Operational Research, 46: 271-281
Science, New Series, 220(4598): 671-680
European Journal of Operational Research: 77-92

If preexisting cracks in materials are small, then the stress can reach the level required to initiate slip or twinning.
The shortest interatomic distances, assessed for materials with face-centered cubic (FCC) structures, are found to be smaller than that assessed for BCC ones.
The yield stress dependence on the temperature is low for FCC materials, therefore these materials can be used in cryogenic conditions.
For strain localization problems, the acoustic tensor method can be applied to only strain softening materials.
Hertzberg, Deformation and Fracture Mechanics of Engineering Materials, 5th Edition.

Material and experimental methods The material of this article is 10CrMo910 steel from main steam pipes of a certain thermal power plant, the specification of which is φ273mm×28mm, and the specimen employed have been in motion for 147000h, whose temperature and pressure are respectively 540℃ and 9.8MPa.
New low alloy heat resistant ferritic steels T/P23 and T/P24 for power plant application, INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 84(2007) 13-20
Experimental high heat load surface damage of graphite and refractory materials, Fusion Engineering.14th IEEE/NPSS Symposium.
Microstructural evolution of 2.25Cr-1.6W-V-Nb heat resistant steel during creep, JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 19(2003) 126-128
Experimental high heat load surface damage of graphite and refractory materials, Fusion Engineering.14th IEEE/NPSS Symposium.

Thermal-Activation & Activity Analysis of Neimenggu High Alumina Coal Gangue Haili Cheng1, a Feihua Yang2,b Jie Zhang1,c Yi Wang1,d 1 Department of Civil Engineering, North China University of Technology, Beijing 100144 China 2 State Key Laboratory of Solid Waste Reuse for Building Materials, Beijing 100041 China atkggig@sina.com bchyangfeihua@126.com czhangjie20043044@163.com dsevcents@gmail.com Keywords: high alumina coal gangue, thermal-activation, spectral analysis, PAI Abstract.
Main Raw Materials Cement The 42.5 P·O cement produced by LiuLiHe Cement Plant in Beijing was used in all the mixtures, its initial set time is 175min, final set time is 290min, flexural strength are 6.1 Mpa(at 3d age) and 9.3 Mpa(at 28d age), compressive strength are 32.3 Mpa(at 3d age) and 50.2 Mpa(at 28d age).
26.0 34.5 47.5 51.8 A30 70 30 4.5 5.9 7.1 7.9 21.6 30.6 41.8 43.1 A40 60 40 4.1 5.2 5.7 7.0 18.1 25.7 36.6 39.5 A50 50 50 3.1 4.2 5.3 6.2 13.1 19.7 28.5 30.6 B20 600℃ 80 20 5.8 7.9 9.1 9.4 28.9 44.7 58.2 60.5 B30 70 30 5.3 7.5 9.0 9.2 27.2 42.5 57.5 58.6 B40 60 40 4.8 5.9 8.0 8.5 20.9 36.9 52.4 53.6 B50 50 50 3.9 5.7 7.6 8.4 19.8 35.5 43.1 50.3 C20 700℃ 80 20 6.0 8.3 9.3 9.9 29.4 45.8 61.3 63.4 C30 70 30 5.5 8.0 9.1 9.5 28.0 43.4 58.9 60.0 C40 60 40 5.0 7.3 8.6 9.3 21.7 38.4 54.9 57.0 C50 50 50 4.4 6.6 8.4 9.1 20.9 37.4 45.4 51.7 D20 800℃ 80 20 6.4 8.8 9.9 10.1 31.0 50.1 64.1 65.3 D30 70 30 5.8 8.5 9.3 9.9 29.7 48.9 63.5 64.4 D40 60 40 5.3 7.2 9.0 9.2 25.0 40.2 58.3 60.6 D50 50 50 4.7 6.9 8.6 9.0 22.6 39.5 46.6 54.0 E20 1000℃ 80 20 5.7 8.5 9.4 9.6 25.8 44.5 57.2 60.9 E30 70 30 5.0 8.2 9.2 9.4 22.6 42.7 55.6 58.5 E40 60 40 4.5 7.1 8.7 9.0 19.8 38.7 51.8 56.8 E50 50 50 4.0 6.5 8.0 8.3 18.7 34.9 48.3 50.6 Strength and Activity Analysis of Thermal-Activated Coal Gangue The cementitious materials
[5] Wei Guo, Dongxu Li, Jianhua Chen, Nanru Yang, Journal of Materials Science & Engineering (in Chinese)2008 Vol. 26(2):p.204-207 [6] Shuxia Feng，Peiming Wang and Xianping Liu.
Journal of the Chinese ceramic society, (in Chinese) 2010 Vol. 38(9):p.1682-1687

Mawby, "Electrical activation of nitrogen heavily implanted 3C-SiC(100)," Applied Surface Science, 353 (2015) 958-963
Device and Materials Reliability, 10 (2010) 418-426
Device and Materials Reliability, 8 (2008) 635-641
Yamakawa, "Mechanism of depletion-mode TDDB for 4H-SiC MOS structure," IEEE Trans. on Device and Materials Reliability, 17 (2017) 163-169
Snow, "Fowler‐Nordheim tunneling into thermally grown SiO2," Journal of Applied Physics, 40 (1969) 278-283

The materials include transparent or fluorescent epoxy, wood alloy etc.
Acknowledgements This work was financially supported by the Natural Science Foundation (51109046).
Science and Technology of Overseas Building Materials, 2007, 28(3): 112-115.
Journal of Hydraulic Engineering, 2003, (3): 74-79.
Chinese Journal of Rock Mechanics and Engineering, 2007, 26(10): 2117-2124.