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Main material properties of the frame structure include Young’s modulus of 2.0×108kN/m, Mass density of 7.85×103 kg/m3 and Poisson ratio of 0.3.
The model errors for Scenarios 2 and 4 are simulated as random errors uniformly distributed within ±5% of the modulus of elasticity of material.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51108130 and 50525823), Ministry of Science and Technology (2007AA042435), China Postdoctoral Science Foundation (20110491083) and Heilongjiang Postdoctoral Science Foundation (LBH-Z10180).
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Introduction Transportation infrastructure beam is comprised of five major transportation modes depending on the material engineering facilities such as railways, highways, waterways, aviation and pipeline.
Construction of the QingXin railway will shorten the time between Qinghai and Xinjiang, promote dual material, passenger and information flow and is beneficial to both the comprehensive utilization of tourism resources and coordinated development.
Acknowledge This paper is co-sponsored by Western Light Project of Chinese Academy of Sciences and Innovation Program of Qinghai Normal University.
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The weaving section length optimization based on the optimal velocity car-following model and symmetric lane-changing rule Liu Ximin1,2,3,a, Lu Shoufeng2,b 1Shanghai institute of applied mathematics and mechanics, Shanghai University, China 2Traffic and Transportation Engineering College, Changsha University of Science and Technology, China 3Key Lab of Road Structure and Material of Communication Ministry, Changsha aroadtrafficliu@126.com, bitslusf@gmail.com Keywords: traffic flow, weaving section length, optimal velocity car-following model, symmetric lane-changing rule.
Acknowledgements This work was financially supported by the project supported by the National Natural Science Foundation of China (71071024, 70701006), Key Project of Changsha Bureau of Science and Technology (K1106004-11), Hunan Provincial Natural Science Foundation of China(12JJ2025), Scientific Research Fund of Hunan Provincial Education Department(09A003, 11C0038), and Scientific Research Fund of Education Ministry (145),Open Fund of Key Laboratory of Road Structure and Material of Ministry of Transport (Changsha) (kfj100206).
Weaving section length analysis: A planning design approach, ITE Journal, (1990) [4] Hesham Rakha, Yihua Zhang.
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Materials and Methods Pretreatment.
A certain amount of mice forestomach carcinoma was purchased from Shanghai institute of life science, Chinese academy of science.
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Methods and Materials For experimental studying of morphology of multicomponent systems the method of Fourier-transformed infrared spectroscopy (FTIR) was used.
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What's more, when some scenic spot need resources, they make materials from nearest area , cut down trees, and mine mountain soil, which will caused water and soil loss easily.
Individual villagers has disadvantage over tourism enterprises in human, financial, and material.
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Acknowledgements This work was financially supported by the science and technology research projects of Heilongjiang provincial department foundation (2152Z006).
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It is the focus of attention in many fields such as condensed matter physics, information science and new materials [1-3].
Typical low-dimensional materials include Graphene [4,5], Carbon Nanotubes (CNT) [6], Hexagonal Boron Nitride (h-BN) [7-9], Boron Nitride Nanotubes (BNNT) [10,11]and so on.
Fig. 4 shows the total density of States and projected density of states of graphene systems doped with two Co atoms at different distances, and we can see that there is no band gap in the system, which maintains the characteristics of metal materials.
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Mortensen, “Processing of NaCl powders of controlled size and shape for the microstructural tailoring of aluminium foams,” Materials Science and Engineering: A, vol. 374, no. 1-2, pp. 250-262, 2004
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Congress of Science and Technology of Metallurgy and Materials, 2015