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Boroughs, High speed bird impact analysis of the Learjet 45 windshield using DYNA3D. 39th AIAA/ASME/ASCE/AHS/ASC structures, Structural dynamics, and materials conference and exhibition, Long Beach, CA, 1998
Davis, Nonlinear dynamic finite element analysis for the bird impact response of a pre-prototype T-38 aircraft windshield system. 15th conference on aerospace transparent materials and enclosures, Monterey, CA, January 16–20, 1989
Chinese Journal of Aeronautics 20 (2007) 511-517
Advanced Materials Research 2008; Vol. 33–37. 851–6
In: 50th AIAA/ASME/ASCE/AHS/ ASC Structures, structural dynamics, and materials conference, Palm Springs, CA, May 4–7, 2009

The appropriate ratio between tensile stress in midspan and pressure stress in tower bottom should be defined based on the beam material property for higher material utilization ratio.
JOURNAL OF TONGJI UNIVERSITY, 2003, 11(31), 1271-1274
JOURNAL OF CHONGQING JIAO TONG UNIVERSITY (NATURAL SCIENCE), 2008, 27(6), 1017-1023
JOURNAL OF TONGJI UNIVERSITY, 2003, 11(31), 1271-1274
JOURNAL OF TONGJI UNIVERSITY, 1998, 26(3), 235-240

In order to reduce the error due to material or process ununiformity, the number of measured chips for every species is more than 10.
G2000068301) and National Natural Science Foundation of China (Grant No. 90101023).
Conf. on Indium Phosphide and Related Materials, 1998, Japan ThP-52 3.
Esperanza Luna, Álvaro Guzmán,José Lius Sánchez-Rojas,Javier Miguel Sánchez, and Elías Muoz，IEEE Journal of selected topics in quantum electronics,Vol.8,No.5 992-997 4.
Kazuhisa Uomi Japanese Journal of Applied Physics Vol.29, No.1(1990)81-87 5.

Levandovskiyc Nosov Magnitogorsk State Technical University, Department of Technologies of Material Processing, Lenina Avenue, 38, 455000, Magnitogorsk, Russia aamoller@mail.ru, bkinzin@mail.ru, clevandovskiy@mail.ru Keywords: water quenching, metal cooling, avoiding steel microalloying, section rolling, section mill, mechanical characteristics, vanadium microalloying.
Section-rolling science school in Magnitogorsk technical university have a lot experience in the field of science problems, which are connected with control, improve, modernization of section rolling process [6-13].
Krejdovsky, Thermomechanical processing for quality products in high-speed rod rolling mills, Wire Journal International, 46(9) (2013) 56-62
El-Bitar, Effect of different cooling rates on thermomechanically processed high-strength rebar steel, Journal of Materials Processing Technology, 209(3) (2009) 1565-1569
Wang, Analysis of heat transfer coefficients during high intensity cooling processes of hot rolled strips after rolling, Dongbei Daxue Xuebao, Journal of Northeastern University, 35(5) (2014) 676-680

Shi2 1School of Materials Science and Engineering, Shanghai University, 201800 Shanghai China 2Zhengzhou Research Institute for Abrasives & Grinding, 450013 Zhengzhou China Keywords: Pore-forming agent, Resin bond, Diamond grinding Wheel, Back-grinding, Silicon wafer Abstract.
In Fig.4, spherical polymer micro-bubbles are chosen as the pore-forming materials.
Such materials can control the consistency and distribution uniformity of the created pores’ diameter.
In Fig.7, natural organic macromolecule materials are chosen to form micropores by physical occupation.
Ueno: Key Engineering Materials Vol. (2004), pp: 251–256

The anomalies in the physical properties of nanomaterials, namely nanoparticle powders, nanograin ceramics, thin films are attracting great interest due to numerous current and potential applications of ferroelectrics materials in the modern technology and engineering.
The lead titanate is a well-known ferroelectric material.
Taking into account distribution of the size of the nanoparticles can dramatically change the dielectric susceptibility properties of the nanosize materials and qualitatively explain results of dielectric permittivity measurements.
Cross: in Microstructure and Properties of Ceramic Materials, edited by T.S Yen and J.A Pask (Science Press, Bejing 1984)
Waser: Journal of Electroceramics Vol. 9, (2002), p. 5

In design of this system, several questions should be pay attention to as following: (1) in the design of optical system, lens with greater toughness and material that is able to bear rub should be selected; (2) The disperse angle is related to the focus of concave lens.
"Design of Simple Wireless Communication System", Journal of North University of China(Natural Science Edition, 2007,(S1) [5] Zheng Jianfeng, Feng Zhenghe.
"A Review of Polarized Antennas for MIMO Wireless Communications", China Basic Science, 2007,(06) [6] Chu Zheng, Xie Fei.
"Development of UWB", Telecommunications Science, 2007,(11):18-20 [7] Zhou Jian, Li Binhong.
"Propagation Prediction Model for Indoor Wireless Communications", Journal of Shanghai Jiaotong University, 1999,(9):29-32

Study on Bi-level Programming Model for Traffic Control on Massive Activities Liangzhi Zhang1,2,a, Minai He1,b 1Department of Traffic and Logistic Engineer, Shandong Jiaotong University, Jinan, 250023, China 2School of Control Science and Engineering, Shandong University, Jinan, 250061, China aiam365@163.com, b heminai@163.com Keywords: Bi-level programming, Massive activities, Rough set, Traffic control, GA Abstract.
Traffic capacity serviced to the public is reduced while the implementation of the temporary traffic measures will take a lager of manpower, material resources and operating costs.
Acknowledgement It is a project supported by program of Science and Technology Plan of higher institution in Shandong Province (J09LD52) and Science and Technology Development Program of Department of Science & Technology of Shandong Province (2007GG20001001).
Vol.4 (2009) p.4-7 [3] Zhongzhen Yang and Gang Chen: Urban Transport of China vol.5, No.3 (2007) p. 81-84 [4] Xiaohui Zhao, Bing Wu, Zhi Dong and Linbo Li: Modern Transportation Technology vol. 6, no. 1 (2009) p. 80-83 [5] Xinping Yan, Nengchao Wu and Zhenglin Liu: Journal of Southwest Jiaotong University vol. 44, No.1 (2009) p. 112-117 [6] Guiyan Jiang, Jiwei Li and Jiaqi Zhao: Urban Transport of China vol. 6, No. 5 (2008) p59-63 [8] Liangzhi Zhang and Jia Lei: ICMTMA2010. vol.3, (2010) p.631-635 [9] Liwen Hou and Fu Jiang: Journal of System Simulation Vol.14, no.5 (2002) p. 664-668

The urban competitiveness analysis and research of urbanization of Hebei province Zan-Hao Master, School of Economics & Business Management, Hebei University of Science & Technology, Shijiazhuang,China E-mail:1027571874@qq.com Keywords: Urbanization, Urban Competitiveness, DEMATEL Abstract.
That is because the more advanced the economy on the development of education and culture can provide more material guarantee, at the same time, the economy developed can attract more excellent talents.
[2] Han zhao zhou and Kong li na,“Urbanization Connotation and Influence Factors Analysis”,JOURNAL OF The Southern Rural .2013-05-01
[3] Li xiongyi and Bai ke,“Based on Research to the Influential Factors of City Innovation Ability of DEMATEL Method”,JOURNAL OF Science And Technology Innovation And Productivity .2013-02-10
[4] Zhou de qun,Fang zhi gang and pan dong xu,“Introduction to System Engineering”,Beijing: Science Out Of The Club press,2007:113-116.

Acknowledgements We are grateful to the China National Science Founds (NSFC, Grant nos. 50535010).
Liu: Synthesis Design Method for Generalized Quality of Products (Science Press, China, 2007)
Tang: Journal of Northeastern University, Vol. 23 (2002), p.809.
Han: Proceedings of International Conference on Mechanical Engineering and Mechanics (Science Press and Science Press USA Inc, Nanjing 2005)
Wen: Chinese Journal of Mechanical Engineering, Vol. 39 (2003), p.43.