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Experiment materials and methods Laser used a GS - TFL – 10KW high power transverse CO2 laser.
The substrate material was 45 # steel.
Fig.2 Inclined wall accumulation model of change-diametral rotary parts The inclination angle can be expressed in Eq.(1): (1) Where is interlayer offset rate, ρ is the density of clad material, V is the scanning speed, B is the width of single pass,is the powder delivery rate and is the powder using efficiency.
Acknowledgements The authors acknowledge the financial support of the National Natural Science Foundation of China (grant No. 50975187), and the Science & Technology Plan of Suzhou (SG0923).
Journal of Basic Science and Engineering. 2008, 16(4):616~626

High-rise building is an important type of building in city , which gets two sides: one is that high-rise building consumes a lot of resources in the process of construction and materials, costs a lot of energy in the process of running amounts of waste.
Modern building has some modern technology , including solar reflective material, electric sunshade component and all kinds of instruments outside of walls , which can not only effectively save energy but also add new appearance for building.
The development of the high-rise building, which shows power of science and technology, make architects focus on great importance to the unique function and technical factors than buildings from and emphasis on artistic effect.
Acknowledgement: This article is supported by science and technology project of Urban and Rural housing construction in Gansu Province.
（JK2013-22） References [1]Zhuo Gang.Tall Building Design(Huazhong University of Science & Technology Press,2012) In Chinese [2]Hunan,Discussion on the Modern City Green Ecotype Highrise Construction Design,Chinese and Overseas Architecture,(2010),P154-156.In Chinese [3]Xu Xiaodong,Wang Jianguo.Eco-tactics and method of urban design adapted to climatic condition of hotmoist region in this example.Architectural Journal,(2007),P64-67.In Chinese [4]Leng Hong,Guo Enzhang,Yuan Qing.The Study on The Climate Sensitive Urban Design.Urban Planning Review.(2003),P48-50.

Journal ofInternational Business Studies (1987) [2] KeithD.
Journal of hefei university of technology (social science edition) (2002) [5] Cao Fengqi.
Journal of Chinese e-commerce (2011) [8] Yang Meng.
Journal of goods and quality: academic observation (2011) [9] Yang Gang, Yang yi.
Journal of finance (2005)

The essential idea of selfformation is that object evolution depends solely on geometrical configuration, rather than specific materials or technological processes.
The parameters are selected from parameter space, where all materials are represented by integer parameters.
Such combinations of self-formation processes can be background for a new technology: the open groove can now be further processed, by coating with different materials, etc.
Janušonis: Self-Formation in Solar Cell Technology (World Renewable Energy Congress VII 2002, Copyright 2002 Elsevier Science Ltd)
Wolfram: A New Kind of Science (Wolfram Media, Inc., 2002), p. 1197

Introduction The research on Nano-optoelectronic materials has aroused intensive attentions, and great progress has been made [1,2].
The properties of these materials, such as photoconductivities, photovoltaic characteristics, and photogating abilities, are particularly of great interest.
Dragan: Materials and Manufacturing Processes Vol. 24(2009), p. 1096 [3] M.
Ramanathan: Materials and Manufacturing Processes Vol. 22(2007), p. 400 [7] L.
Chen: Journal of Materials Chemsitry Vol. 18 (2008), p. 4318 [10] M.

The versatility of polyurethanes has allowed the synthesis of different materials such as foams, coatings, adhesives, sealants, and elastomers.
These materials can be used in fields as automotive, footwear, in construction as insulators, and most recently in medical devices.
[7] Anika Zafiah, M.R.: Effect of Titanium Dioxide on Material Properties for Renewable Rapeseed and Sunflower Polyurethane, International Journal of Integrated Engineering (Issues on Mechanical, Materials and Manufacturing Engineering), Vol.1 (2009), pp.15-22
Part 2; Thermal Degradation and Materials Properties, Prog.
React Kinetic and Mechanism, Science Reviews, Vol.34 (2009), pp.1-43.

Microstructure and properties of the dispersion-strengthened Cu- ZrO2 composite for application of Spot-welding electrode YuSong Xu1, a, CuiPing Jin1, b, Peng Li1, c, YunHua Xu1, d 1School of Materials Science and Engineering; Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu, China axys7251@163.com,bcuipingjin@126.com Keywords: Spot-welding electrode; internal oxidation; Cu-ZrO2 composite; microstructure; Properties Abstract: This paper prepared Cu-ZrO2 composite by a modified internal oxidation in order to improve the high temperature strength of resistance Spot-welding electrode.
Material Science and Engineering (2006), 705-710 [6] Yusong Xu, Jianke Sun.
Chinese Journal of Material Research, Metallurgical Industry Press, 2000:628-633.
In Chinese [7] Jian Ding, Naiqing Zhao, Chunsheng Shi, Ordnance Material Science and Engineering, 2005, 28(5):65~68.
In Chinese [11] Shengli Han, Yixiang Cai, Xiaodong Qin, Materials Review A, 2003, 27(1):103~109.

Advanced Materials Research, 2014, 962-965(4), 68-74
Applied Mechanics and Materials, 2014, 521(12):868-871
Advanced Materials Research, 2013, 805-806(7): 1398-1403
Advanced Materials Research, 2014,868(11):228-233
Advanced Materials Research, 2012, 524-527(10): 2926-2930

While the advent of elastic meltblown nonwoven materials solved this problem.
The aim is taking advantage of excellent filter of meltblowm materials in the possibility of improving the materials elasticity.
Then the study should focuses on the transform of row material and structure from single one to composition of multiple materials and structures.
Techtextiles & Nonwovens Symposium The 4th Forum on Disseminating High-Tech Applications in Techtextiles (Protective Materials and New Flexible Materials). (2005), p. 98-99 [4] M.
Journal of Xi’an Institute of Engineering Science and Technology.

Experimental Materials.
Cyanuric chloride was purchased from Shanghai Meilaipo Chemical Materials Co.
Therefore, charring agent was fit for blending with PP materials.
Acknowledgements Research team ( Material Science and Engineering institute room C542 ) and Material Testing and Analysis Center in Donghua university are sincerely acknowledged.
Wang :Macromolecular Materials and Engineering, 2004, 289(2), 208-212