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It was believed that the harder, stronger materials have an ability to resist deformation during the friction process[12].
Experimental Materials.
However, for the case in aqueous environment, the counterface was hard to modify by the transferred polymer materials[10].
Chinese Journal of Materials Research, Vol.21(2007)No.6, pp. 643-648.
(In Chinese) [8] Y.Lin,C.Gao and N.Li:Journal of Materials Science & Technology, Vol.22(2006)No.5, pp.584-588

Material science and engineering: C.
Key engineering materials.
Microelectronics journal.
Key engineering materials.
Diamond and related materials.

Processability and Mechanical Properties of CB/PVC Composite Xiuqi Liu1, a, Heqin Xing2, b, Lili Zhao1, a, Dan Wang1, a 1 College of Food Science and Engineering, Jilin Agricultural University, Changchun, Jilin, 130118, China 2 College of Quartermaster Technology, Jilin University, Changchun, Jilin, 130062, China aliuxiuqi2004@yahoo.com.cn, bxinghq@jlu.edu.cn Keywords: PVC, Carbon Black, Composite, Impact Strength, Tensile Strength.
In our study, a new kind of material was prepared by melt blending with PVC as the matrix and carbon black (CB) as the filler.
Experimental Materials.
It can be seen from Figure 1, the effect of CB content on notched impact strength of CB/PVC composite, with the amount of powder CB increasing, the notched impact strength of composite materials showed a linear increase trend, and increased by a big margin.
[6] Saad A.L.G., Aziz H.A.; Dimitry et al, Journal of Applied Polymer Science Vol. 91(2004), p. 1590.

As a branch of science and technology English, EME also falls within the scope of the ESP.
The teaching practice for EME Reasonable selection of teaching materials Mechanical engineering English textbook choices should attract students’ interest, focusing on a comprehensive, practical coverage.
The overall professional content requires teaching materials should cover all aspects of mechanical engineering, such as the theory of machines and parts, mechanical engineering and parts, mechanical engineering materials, metal heat treatment, materials molding and processing, metal machining, CNC machining, machining, machine tools and process equipment, CAD/CAM, PLC and so on.
Comprehensiveness of integrated English skills demands that teaching materials include content in all aspects to develop learners’ competence to use English.
Journal of Hefei University of Technology(social sciences edition). 22(2008), p138-141. in Chinese

Ship Science and Technology,2001(4):6-14
The Journal of the Acoustical Society of America, 2000, 107(5): 2501-2510
Journal of Sound and Vibration, 1995, 186(5):723-742
The Journal of the Acoustical Society of America, 1994, 96(1): 277-286
Journal of Acoustical Society of America, 1962, 34(7): 954-957.

Introduction Cashmere is one of the most precious natural textile materials and it’s honored as king of the animal fiber for its unique light, supple, slippery, and glutinous characteristics.
Experimental Materials.
Textile material study [M].
Henan Pedagogical academy journal [3] Liu Chunjuan.
Textile material experiment course [M].

The carbon isotope ratio transferred from raw coals to biogenic methane in the simulation, indicating the significant relationship of source material inheritance.
Introduction Early studies on carbon isotope of biogenic methane were conduced worldwide in the field of natural resource and provide understanding about the material.
The law and factors of the variation have been discussed widely, and many explanations, such as biogas retention, desorption–diffusion-migrated fraction, carbon isotope exchange between methane and carbon oxide, isotope fraction, parent materials, and sedimentary environment, have been proposed.
Acknowledgments This work is supported by National Natual Science Key Foundation (Grant No. 41202119), the National Natual Science Key Foundation (Grant No. 41202237), and the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD).
References [1] Whiticar M J, Faber E, Schoell M: Geochimicaet Cosmochimica Acta Vol. 50(1986), p 693 [2] Balabane M, Galimov E, Hermann M: Organic Geochemistry Vol. 11(1987), p115 [3] Whiticar M J: Chemical Geology Vol. 161(1999), p 291 [4] Yong Qin, Xiuyi Tang, Jianping Ye, Sihong Jiao: Journal of China University of Mining and Technology Vol. 29 (2000), p 113 in Chinese [5] Xiaojun Z hang, Mingxin Tao, Jinglong Ma, Wanchun Wang, Guoqiang Sun: Petroleum Geology and Experiment Vol. 31(2009), p 622 in Chinese [6] Aikuan Wang, Yong Qin, Fengjuan Lan: Geological Journal of China UniversitiesVol. 18(2012), p 485 in Chinese [7] James A T: Bull Am Assoc Pet Geol Vol. 74 (1990), p 1441 [8] Tang Y, Perry J K, Jenden P D: Geochimicaet Cosmochimica Acta Vol. 64(2000), p 2673 [9] Ahmed M, Smith J W: Organic Geochemistry Vol. 32(2001), p 809 [10] Jin Li, Guoyi Hu, Ying Zhang, Guifang Yang, Huiying Cui, Hongming Cao, Xulong Hu: Earth Science Frontiers Vol. 15(2008), p 357 [11] Dianwei Zhang

Study on Pad Conditioning Parameters in Silicon Wafer CMP Process Zhaozhong Zhou1,2,a, Julong Yuan2,b , Binghai Lv 2,c and Jiajin Zheng1,d 1 West Branch of Zhejiang University of Technology, Quzhou,China, 324000 2 Ultra-precision Machining Research Center, Zhejiang University of Technology, Hangzhou,.China, 310014 a zzz8226@tom.com, b jlyuan@zjut.edu.cn, c lu-bt@sohu.com, d zjj@qzc.cn Keywords: Chemical mechanical planarisation (CMP), Pad conditioning, Material removal rate (MRR), Non-uniformity (UN), Orthogonal experiments design Abstract.
The study shows that the surface structure can be regenerated by breaking up the glazed areas with conditioner, MRR(Material Removal Rate) can be maintained at high level with proper pad conditioning, and UN(Non-uniformity)can also improved.
Fig.1 Schematic illustration of pad conditioning employed in CMP process Pad Surface Grazing and Conditioning During CMP process, the pad surface will be grazed in absence of conditioning, in other words the pores and concaves on pad surface will be filled up with removed material, abrasive grits and chippings from pad itself, which results in abilities deterioration in slurry and removed material transportation, mechanical action and chemical environment maintaining.
Acknowledgments This project is supported by Natural Science Foundation of China (50475119), Zhejiang Provincial Natural Science Foundation of China (Y104494, Y106590) and the Key Subject Open Foundation of Zhejiang Univerisity of Technology.
[3] John McGrath, Chris Davis : Journal of Materials Processing Technology, Vol. 153-154 (2004) pp.666-673

Composition of the Testing Materials.
The materials of municipal solid waste are divided into three parts: the material that is easy to be biodegraded, reinforced material that is difficult to be biodegraded and incompressible solid waste material.
Wu: Advanced Materials Research. 204-210(2011), p. 1835-1838
Siegel et al, in: American Society for Testing and Materials. (1990), p. 259-284
Wu: Applied Mechanics and Materials. 48-49(2011), p. 1191-1197.

When these materials melt in the blast furnace, two products are produced–molten iron, and molten slag.
Experimental Raw materials and reagents.
References [1] Xin Ying, Lu Xiaoshu, Investigation and application of comprehensive utilizing the ground granulated blast furnace slag, Journal of Liaoning institute of science and technology.4 (2006) 37-38
Siddique, Waste Materials and By-Products in Concrete, Application of statistics and management, India, 2008, pp.1-39
[6] Hao Hongshun, Xu Lihua, Zhang Zuoshun, Development of Green Inorganic Material from Blast Furnace Slag, Materials Review. 24 (2010) 97-100