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The scattering phenomena of the elastic waves is a wave phenomena when the elastic waves transmit in the medium which have not continuous interfaces or heterogeneous bodies, their direct effects result in the magnification of the local displacements or local stress concentration or earthquake, they have various harms, one of these is the breakage and the rupture of the engineering materials.
Acknowledgements The article is supported by Shandong Provincial Natural Science Foundation(ZR2010AM002), China.
References [1] Yingguang Fang: Applied Mathematics and Mechanics Vol. 16-7(1995),p.615( In Chinese) [2] Xiaoming Yuan, Zhenpen Liao: South China Journal of Seismology Vol.15-2(1995),p.1( In Chinese) [3] V.F.Emets,H.S.Kit,Ya.I.Kunets: International Journal of Fracture Vol.94-1(1998),p.51 [4] Min Li, Diankui Liu: Journal of Haerbin Engineering University Vol.26-5(2005),p.608( In Chinese) [5] Xiangbin Gao, Diankui Liu, Yifeng Luo: Journal of Haerbin Engineering University Vol.26-4( 2005), p. 487( In Chinese) [6] Wenpu Shi, Chunping Zhang, Jinglian Chu,etic: Journal of Vibration and Shock Vol.26-1( 2007) ,p.121( In Chinese) [7] Wenpu Shi, Jinglian Chu, Huarong Gong: Journal of Mechanical Strength Vol.29-3(2007),p.442 ( In Chinese) [8] LIU D.K., GAI B.Z. and Tao G.
Y. : Wave Motion Vol.4(1982),p.293 [9] LEE V W,Karl J.: European Journal of Earthquake Engineering Vol.7-1(1993), p.29 [10] Wenpu Shi, Diankui Liu, Hong Lin: Earthquake Engineering and Engineering Vibration Vol.22-3(2002), p.19( In Chinese) [11] Ping Xu, Dongming Yan, Tangdai Xia: Journal of Zhengzhou university(Natural science edition).

Preface 2014 3rd International Conference on Mechanical Engineering and Materials (ICMEM 2014) will be held on November 5-6 2014, Singapore, Singapore.2013 2nd International Conference on Mechanical Engineering and Materials (ICMEM 2013) has been held on January 27-29, 2013, Sanya, China very successfully.
ICMEM 2014 will be the most comprehensive conference focused on the various aspects of Mechanical Engineering and Materials.
Our conference provides a chance for academic and industry professionals to discuss recent progress in the area of Mechanical Engineering and Materials.
The goal of this conference is to bring together the researchers from academia and industry as well as practitioners to share ideas, problems and solutions relating to the multifaceted aspects of Mechanical Engineering and Materials.
ICMEM 2014 is co-sponsored by Information Engineering Research Institute, USA and Academic Conference Institute, USA All accepted papers from ICMEM 2014 will also be published on international journal Advanced Materials Research (ISSN:1022-6680),and will be submitted for indexing by the major academic databases, including EI Compendex, Thomson ISI (ISTP) , and other indexing services.

Materials and methods Materials Polyester fiber provided by Oriental Knitting Factory was used without further treatment.
After encased SE, some materials can be seen on the surface of the polyester fibers.
Then through the encasing and grafting technologies, the polyester fibers can be firmly grafted a layer of protein Acknowledgments This study was supported by Chongqing science fund (CSTC,2010AA1002, CSTC,2008BB4250).
R (2004) Journal of applied polymer science 92: 3231-3239 [2] Mungara.P, Chang.T, Zhu.J, Jane J (2002) Journal of polymers and environment 10:31-37 [3] Yang Ruxin,Yang Baichun (1992) Journal of Suzhou institute of silk textile technology12:25-35 [4]Ji Peizhen (1994) Journal of Zhejiang institute of silk textiles11:23-26 [5]Pan Fukui, Pan Tingsong,Xie Liqiang (2005) Joumal of Qingdao university (E&T) 20:61-63 [6]Kongdee A, Okubabayashi S, Tabata I (2007) Journal of applied polymer science105:2091-2097 [7]Du Mengfang, Min Sijia, Zhang Haiping, Feng Qiang, Zhu Liangjun (2007) CANYE KEXUE33:427-432 [8]Gulrajani ML, Brahma KP, Kumar PS, Purwar R, Purwar R (2008) Journal of applied polymer science109:314-321

Acknowledgement This paper id supported by key discipline of Shaanxi University of Science & Technology that Mechanical Manufacturing and Automation.
Applied Mechanics and Materials Vols. 16-19 (2009) : 1174-1178
International Journal of Machine Tools and Manufacture, 2000, 40:1235-1256
Kuriyagawa, Profile error compensation approaches for parallel nanogrinding of aspheric mould inserts, International Journal of Machine Tools and Manufacture 47 (2007) 2237–2245
Sung, NURBS-based fast geometric error compensation for CNC machine tools, International Journal of Machine Tools and Manufacture 48 (2008) 307–319

Nonequilibrium Charge Carrier Lifetime Testing Equipment for Semiconductor Materials by a Contactless Microwave Phase Method Chen Song, Ni Zurong*, Xiao fen (School of Physics and Mechanical & Electrical Engineering, Xiamen University, Xiamen, China) *Corresponding Author Email: zrni@xmu.edu.cn Keywords: nonequilibrium charge carrier lifetime, GPIB, LabVIEW.
The value is determined by an effective charge carrier lifetime () which is proportional to the bulk lifetime () of the material under the condition of light excitement, as shown in Eq. 1, (1) where is the modulation angle frequency of laser light.
Acknowledgements This work was financially supported by the Fujian science and technology project, the natural science foundation of Fujian province and undergraduate innovative experiment project of Xiamen University.
Guo: Journal of Nanjing university (engineering and technology) Vol.6, p. 26 [6] Z.

Demma: Advanced Materials &Processes Vol. 161(2003), p. 65-71
Robert: International Journal of Fatigue Vol. 21 (1999), p. 719-724
Zhang: Key Engineering Materials Vol.315 (2006), p.607-611
Merrien: Materials Science and Engineering Vol.
Yang: Chinese Journal of Lasers Vol.33 (2006), sp. 419-422.

In the current period is no area of technique and science in which objects/parts made glass not have an important role [2].
CNC machines work with a range of materials (from soft mater line foam and plastic to hardened steel) that cost less and do not require other materials or post-finishing work.
Neto, Design of glass artifacts throught rapid prototyping, 5-th International Conference on Mechanics and Materials in design, Porto-Portugal, 24-26 July 2006.
Fluegel, Calculation based on a global statistical modeling approch, Glass Technology: European Journal of Glass Science and Technology, Part A, vol. 48, 2007, no.1, pp13-30.
Materials and Design DOI 10. 1016/j. matdes. 2010. 11. 057, vol.32; issue 4, pp. 1717-1732, 2011 [14] E.

Shao: Journal of Hazardous Materials Vol. 157 No. 1 (2008), p. 201 [17] C.
Kuo: Journal of Hazardous Materials Vol. 161 No. 2-3 (2009), p. 1478 [18] H.
Hazardous Materials Vol. 168 (2009), p. 765 [19] B.
Cai: Journal of Hebei University (Natural Science Edition) Vol. 30 No. 5 (2010), p. 525 In Chinese [20] X.
Zhang: Advanced Materials Research Vol. 356-360 (2012), p. 1346

Indian Journal of Engineering & Material Sciences vol. 15, (2008), pp. 311-316 [2] J.
Mikolajczyk, Videooptical Surface Shape and Integrity Estimation in Robots Machining, Applied Mechanics and Materials, vol. 332, (2013), pp. 431-436, [7] T.
Advanced Materials Research Vols. 463-464 (2012), pp. 708-711 [8] T.
Applied Mechanics and Materials, Vol. 186 (2012), pp. 50-57 [10] T.
Journal of Polish CIMAC, vol. 6, no 2, (2011), pp. 161-167

Corrosion behavior of materials can be used to assessment of material’s anti-corrosion performance, namely adaptability and durability to the environment.
Research on material’s corrosion behavior can demonstrates its corrosion mechanism and failure mode, then improves material’s manufacturing technique, develops new type of anti-corrosion materials and protect techniques.
Electrochemical impedance spectroscopy (EIS) technique has successfully been applied to study the corrosion/protection of materials due to its non-destructive behaviour [4].
Acknowledgement This work was financially supported by the Gansu Natural Science Foundation (0809RJZA008).
References [1] Wan Ranyuan, Kong Gan, Lu Jitang: Palting and Finishing. 28 (2009) 22-24 [2] Zhang Hong, Du Cuiwei, Su Li, et al: Material Protection. 41 (2008) 1-5 [3] Shi Yanyan, Zhang Zhao, Zhang Jianqing, et al: Journal of Chinese Society for Corrosion and Protection. 25 (2005) 373-377 [4] Irfan Aziz, Zhang Qi, Xiang Min: Journal of rare earths. 28 (2010) 109-114 [5] F.