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Moreover, different techniques are currently being used to obtain coatings of biotolerable materials with mechanical strength and with a bioactive layer [9-12].
Materials and Methods The biomimetic method was used to coat cp Ti surface with hydroxyapatite [9].
Virtanen: Journal of Biomedical Materials Research Part A Vol. 75A(4) (2005), p. 934 [5] R.M.
Kilicarslan, et al.: Journal of Oral Rehabilitation Vol. 25(10) (1998), p. 800 [8] N.
Yoshimoto, et al: Materials Science & Engineering C Vol. 24 (2004), p. 647 [11] F.

Apatites have been widely investigated because of their various applications in several domains such as agronomy (fertilizer), medicine (bone and teeth prosthesis), gemology and technology (phosphors and laser materials) [1].
Acknowledgements This work was financially supported by the: Natural Science Foundation of Guangxi (No. 2012jjDA 50001).
Rakovan, in: Phosphates: Geochemical, Geological and Materials Importance, Growth and surface properties of apatite, edtied by Mineralogical Society of America, Washington (2002)
Dorozhkia: submitted to Journal of Progress in Crystal Growth and Characterization of Materials (2002)
Fleet, in: Phosphates: Geochemical, Geobiological, and Materials Importance, Compositions of the apatite-group minerals: substitution mechanisms and controlling factors (2002)

Sintering Properties of Fused Silica/Nano-zirconia Composite Ceramic Yongwu He1, a, Jinglong Bu1, b, Ruisheng Wang 1, c, Dongmei Zhao1, d, Junxing Chen2, e, Lixue Yu1, f, Zhifa Wang1, g 1Hebei Provincial Key Laboratory of Inorganic Nonmetallic Materials, College of Materials Science and Engineering, Hebei United University, Tangshan, 063009, China 2LIRR Engineering Technology Co.
Experimental Raw Materials.
McKinstry: Annual Review of Materials Science, Vol.19 (1989), p.59-81
Ma: Advanced Materials Research, Vol.150-151(2010), p.1786-1789
Guo: Journal of the European Ceramic Society, Vol.16 (1996), p.1057-1061

Soboyejoa,c,d,* aDepartment of Materials Science and Engineering, African University of Science and Technology (AUST), Federal Capital Territory (FCT), Abuja, Nigeria.
dPrinceton Institute of Science and Technology of Materials (PRISM), Bowen Hall, 70 Prospect Street.
The authors are also grateful to the Engineering Materials and Development Institute (EMDI), Akure, Nigeria, for assistance with materials and materials characterization techniques.
Xing, “A Novel Method of Surface Modification for Steel by Plasma Electrolysis Carbonitriding”, Materials Science and Engineering A, Vol. 458, pp. 240–243, 2007
Callister, Materials Science and Engineering, John Wiley & Sons Inc., USA, 2007

materials.
INTRODUCTION Composite is one of the strongest candidates as a structural material for many aerospace and other applications[1,2].
J., "Elastic-Plastic Element Analysis of Short Fiber Composites," Fiber Science and Technology, Vol. 7, pp. 45-62, 1974 3.
L., "The Elasticity and Strength of Paper and Other Fibrous Materials," British Jounal of Applied Physics, Vol. 3, pp. 72-79, 1952 4.
G, "Analytical Study on the Elastic-Plastic Transition in Short Fiber Reinforced Composites",KSME International Journal, Vol. 12, No. 2, pp. 257-266, 1998 9.

Compared with other reinforcement materials, it has such excellent properties as high-strength, lightweight, corrosion resistance and others, in the respect of construction, it has the features as fast operation, small influence on the original structure, and etc, so, it has a very broad application prospects.
China Journal of Highway and Transport，2001，14(2):45-51.
Journal of Wuhan University of Technology, 2009，31(8):91293.
Journal of Huazhong University of Science and Technology: Natural Science Edition, 2005, 33(3): 13-16.
Journal of Zhengzhou University：Engineering Edition，2004, 25(4): 24-2.

Tao: Journal of Mechanical Strength, Vol. 20(1998),p.237 [2] X.M.
Ren: The Chinese Journal of Nonferrous Metals, Vol. 11(2001),p. 655 [3] X.M.
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Her, NL Han etc: Materials Science and Engineering A, Vol. 298(2001), p.296 [6] V.
Pavier: International Journal of Fatigue, Vol. 23(2001), p.943 [7] W.

Introduction Dielectric dispersion studies are increasingly being recognized as a tool for materials characterization.
Materials and Methods In the present study, PMMA(molecular weight 120,000 g mol-1) supplied by Sigma Aldrich and PVP(molecular weight 40,000 g mol-1)supplied by Loba Chemie are being used.
Sankhla, Colloid and Polymer Science, 285 (2007) 1237–1246
Sankhla, Indian J. of Eng. and Materials Sciences, 14 (2007) 317– 323
Sankhla, Journal of Macromolecular Science Part B: Physics, 46(2007)717–747

As the common method of reference material, regional eco-agricultural tourism income approximately reflects the level of eco-agricultural tourism development in the region in the sample period.
Conclusions There is a lot of research material for the regional eco-agricultural tourism in China, but none is by the method of time series.
Southern Economic Journal 57(1): 221-29
[5] Johansen, S., 2007, Statistical Ananlysis of Cointegration Faction, Journal of Economic Dynamics and Control,Vol.12,pp.231-254 [6] LI Renjie, LU Zi ,The Comprehensive Analysis of the Relationship Between Ecotourism and Regional Sustainable Development in China;Progress in Geography;2009-01 [7] CHEN Yijun, YI Pengfei , Strategic Analysis on the Construction of the Metropolis Circle of South Sichuan;Ecological Economy;2009-01 [8] LI Yi , A Study of the Scientific Development Views and the Ecological Tourism Model——A case study of the natural scenery in "Three Rivers Convergence" and Shangri-la, Journal of Kunming University of Science and Teachnology;2004-03 [9] CHEN Tian-jiao et al, Study on Ecotechnique Innovation and Agricultural Ecotourism, Journal of Anhui Agricultural Sciences;2006-04 [10] MA Yue-wei et al, Discussion on the Value of Tourism Resources in Great Shangrila, Journal of Anhui Agricultural Sciences;2008-28 [11] Zhen Yunfeng, On Functional Division of Eco-tourism
in Nature Reserve, Journal of Baoshan Teachers' College;2004-02 [12] Zhou Junyi,Huang Jing , On making Leshan a Ecological City, Journal of Chinese Urban Forestry;2010-04 [13] XU Shu-mei, WANG Kun, A New Sense of Sight for Vitalizing Tourism in Northeast of China——Development and plan for Ecological Tour of Fangzheng Primeval Forest, Northeast Asia Forum;2006-01 [14] LU Xiao-li, GUO Li, Study of eco-design-based food & beverage products of eco-tourism, Journal of Dalian University of Technology(Social Sciences);2004-03 [15] Zheng Yaoxing , SWOT Analysis and Consideration of Developing Ecotourism in Fujian, Fujian Geography;2002-04 [16] FANG Gong yong, Preliminarily Approaching the Studies on the Road System Planning of Tourist Area, Journal of Fujian Forestry Science and Technology;2003-02 [17] YANG Xu-fei, The Virtue,Problem and Countermeasures of Developing Eco-tourism in Nature Reserve Area, Journal of Arid Land Resources and Environment;2008-05 [18] TAO Wei , Study on

Brittle materials processing equipment was used to demonstrate the modular design process.
Application examples Modular design of brittle materials processing equipment was carried out applying design rules.
(a) Rectangular plane (b) Outer cylindrical surface (c) Inner cylindrical surface (d) Rectangular guide surface Fig.3 Interface shape of brittle materials processing equipment To ensure standardization, the interface must be unified in accordance with the following specifications, as is shown in Tab.1.
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