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building materials: The bus is 66 percent less than minibus, 80percent less than car.
Establish a “one city one administration" city traffic administrative system which is powers with responsibilities, reasonable division of labor, decision science, implements smooth and effective supervision.
Acknowledgements This work was funded by Technology Project of the Western Traffic Construction of the Ministry of Transport (Project No.2011-318-221-1210) and Science and Technology project of Gui Zhou provincial Department of Transportion (Project No.2013-121-027).
Science Press.(2010) [3] Richardson.E,D.Rice andC.Jelly.Urban Transport for a Vital and Sustainable Future.
Road & Transport Research,1993,2(2) [4] Measurement of the valuation of travel time savings, David A.Hensher, Journal of transport economics and policy, Volume 35, Part 1,2001,1 [5] Ralph M.Braid.The Use of Land for Roadways in a Growing Millsde Ferranti Urban Area.Journal of Economics (1995),137-160 [6] Robert A.

Materials and methods Algicidal Bacteria & L7-LPEAC.
Acknowledgment We sincerely thank the Ministry of Science and Technology of the People’s Republic of China for financially supporting this work (National Key Technology R&D Program, No 2006BAJ08B01).
Environmental Science & Technology, vol. 30, pp. 17-22, 2007.
Asian Journal of Ecotoxicology, vol. 232, pp. 267-273, 2007
Journal of Molecular and Cellular Cardiology, vol. 49, pp. 525-531, 2010.

Intrduction As new structural materials, metal matrix composites (MMCs) are attracting attention because of their superior mechanical and thermal properties compared to those of un-reinforced ones [1,2] .
It has well been known, the residual stress in composite materials can be of critical importance to crack growth.
Huang and D.Yan, Journal of Materials Science Letters 1999 (18):213-216
Ashby, Elservier materials selector, Elservier Science Publishers Ltd.,(1991) [6]P.
[14]ASTM E-8 'The test method for tension testing of metallic materials', American society of testing and materials, Race Street, Philadelphia, PA, 1995

The costs comprise the personnel and material costs of production.
The project is funded by the German Research Foundation (DFG) and conducted by the wbk Institute of Production Science at the Karlsruhe Institute of Technology (KIT).
[9] Francas, D.; Löhndorf, N.; Minner, S. (2008): Machine and labor flexibility in manufacturing networks, International Journal of Production Economics, Vol. 131, Nr. 1, S. 165–174
A.,; Barnes II, W.L. (2014): Workforce flexibility in operations management, Surveys in Operations Research and Management Science, Vol. 20, Nr. 1, S. 19–33
International Journal of Production Economics, Vol. 131, 165–174

One of the most important lightweight materials is aluminum and its alloys.
Therefore, in the body in white a remarkable increase in the usage of lightweight materials such as aluminum alloys can be observed [2].
However, the drawback of these materials is their low ductility with an elongation at fracture of about 11% [5].
Szymanski, Structural parameters of 7020 alloy after heat treatment simulation the welding process, Materials Characterization, pp. 251-257, 2001
Lendvai, Decomposition processes in Al-Zn-Mg alloys, Journal of Materials Science, Bd. 18, pp. 2215-2240, 1983

Luan, Journal of Alloys and Compounds, 336 (2002) 88-113
Yoshikata, Materials Transactions, 47-4 (2006) 1013 - 1019
W, Applied Surface Science, 251 (2005) 2187-2191
Dong, Materials Science and Engineering A, 270 (1999) 244±248
Harhash, in: Metallurgical and Materials Engineering, Suez Canal University, Suez, 2010, pp. 110

Geometric properties of the joist steel members could be calculated by Fig.4, and the resistance force of single joist steel member could be obtained according by their material properties each.
Therefore, using the program, ANSYS, a FEM model was established, in which the geometric nonlinearity and material nonlinearity were all considered.
[5] Zhi-hui LIU, Journal of China & Foreign Highway, vol.22, pp.92-93, May 2002 (in Chinese)
[8] Hong-jiang LI, Rong-xia WANG, Lei WANG, Journal of Shandong Jianzhu University, vol.25, pp.405-409, April 2010 (in Chinese)
[10] Hongjiang LI, Xindai ZUO, Hanwan JIANG, et al, Journal of Wuhan University of Technology(Transportation Science & Engineering), vol.34, pp.869-872, May 2010 (in Chinese)

It has been widely used as functional additive in the fields of building materials, rubber, plastic, paint, chemical, marine, aerospace and other industries.
Experiment Raw Materials and Reagents.
The greater the range was, the more the hydrolysis rate of TiOSO4 and hiding power of composite particle materials were affected.
Composite particle materials could not eventually put into use until the hiding power and other indicators data were good.
New Chemical Materials [J] (In Chinese). 2010, 38(8), 81～83 [3] Yun Zhang, Chengbing Yu, Xia Lv, et al.

Conforming to these needs, rubbers compound consisted of various materials such as vulcanizing agents, carbon black, accelerators, retardant, processing oils in different conditions.
Materials EPDM rubber type Keltan 5260Q and Keltan 6160D (Lanxess) with ethylene contents of 62/64%, diene of 2.3/1.2%, ML (1+4) at 1250C of 55/63 MU and oil contents of 0% correlatively, were used as the neat rubbers.
In order to be able to handle hot materials such as cement, clinker, sintered ore etc. the rubber materials needed to withstand harsh working environments for long serving time, the aging condition is chosen as 1500 C for 168 hours.
Acknowledgements This research is funded by Ministry of Science and Technology of Vietnam (MOST) under grant number KC.02.10/16-20.
Journal of Adhesion Science and Technology, Vol. 23, 913 – 930, 2009

Kieback, Interfacial design of Cu-based composites prepared by powder metallurgy for heat sink applications, Materials Science and Engineering. 475 (2008) 39–44
Tiziani, Study of the diamond-matrix interface in hot-pressed cobalt-based tools, Materials Science and Engineering: A. 130 (1990) 257–262
Tolan, Carbon reactivity of binder metals in diamond-metal composites –characterization by scanning electron microscopy and X-ray diffraction, Diamond and Related Materials. 38 (2013) 118-123
Jour. of Refractory Metals & Hard Materials. 15 (1997) 237-256
Passerone, Diamond–metal interfaces in cutting tools: a review, Journal of Materials Science. 47 (2012) 3252-3264