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Kwun b Division of Materials Science and Engineering, Korea University, Seoul 136-701, Korea a gsystem@korea.ac.kr, bsookkwun@korea.ac.kr Keywords: ultra-fine grain, oxidation, ODS alloy, mechanical alloying Abstract.
Acknowledgement This work was supported by the 2003 Nuclear Basic Research Program of the Korea Institute of Science and Technology Evaluation and Planning.
Quadakkers : Journal de Physique Ⅲ .

Structural stiffness and damping of material is also constant.
Moving trainset, number: nA Standing trainset, number: nB nA+nB=n m2 m1 mnA mnA+1 mn-1 k1 c1 k2 c2 knA-1 c nA-1 knA c nA knA+1 c nA+1 kn-2 c n-2 x1 xnA x2 xn-1 xnA+1 mn kn-1 c n-1 xn Fig. 2 The relation of force and stroke between two vehicles Fi ∆xi vi>0 vi<0 k0 kcg ks k'0 f0 O A B C D E G k'cg k'cg In Fig. 2 and Eq.3, iF is the action force between two vehicles, ix∆ is the relative displacement between two vehicles, i.e. stroke of the buffer, 1i i ix x x +∆ = − , iv is the relative velocity, 0k is the stiffness of the buffer in compress course, cgk' is the stiffness of a coupler and vehicle, 0k' is the stiffness of the buffer in comeback course, cgk is the stiffness of spherical rubber jointer, sk is initial stiffness of the buffer when initial force 0f exists, ms is the maximum stroke of the buffer, es is the initial stroke of the buffer when initial force exists, gdc is the structural damping of material
Yang: Chinese Journal of Mechanical Engineering, Vol. 42 (2006) No. 1, pp. 212-216.
Wei: China Railway Science, Vol. 23 (2002) No.1, pp. 77-85.
Sun: Subway Vehicle Coupler-buffer Strength Analysis and Dynamics Analysis, (MS., Shaanxi University of Science and Technology, China 2008), pp. 26-32.

Introduction Microfluidic technology is a new branch of biotechnology over the past decade [1], it integrates the microchannels, pumps, valves, pool reservoirs and microdetection devices on the matrix materials by using MEMS (Micro-Electro-Mechanical Systems) technology, and the biochemical reaction and detection could be achieved through controlling the sample flow in the micro-channel, so it has been widely applied in biochemical analysis.
Acknowledgements This paper is supported by National Natural Science Fund of China (60574092).
[3] Zhaolun Fang: Micro Fluidic Chip (Science Press, Beijing 2003)
Ortis De Solorzano: Journal of Microscopy.

Acknowledgements This study was supported by State Key Laboratory of Shield Machine and Boring Technology, National High Technology Research and Development Program of China (Grant No. 2012AA041801) and National Natural Science Foundation of China (No. 11302146).
Zheng: Chinese Journal of Theoretical and Applied Mechanics, Vol 44(2012), p.861-868.
Wang: Advanced Science Letters, Vol. 4(2011), p. 2049-2053
Chen and F.Y Li: Applied Mechanics and Materials, Vol. 143(2011), p. 512-516

Advanced Treatment of Textile Wastewater for Reuse by Ozonation-Biological and Membrane Processes Xiaojun WANGa, Qikun XUb, Luqing QIc State key laboratory of Industrial belts pollution control and ecological restoration, School of Environmental Science and Engineering, South China University of Technology, Guangzhou 510006, China acexjwang@scut.edu.cn (corresponding author), bXuqikun1129@yahoo.cn, c qiluqingqlq@qq.com Keywords: Ozone; Biological aerated filter (BAF); Reverse osmosis (RO); Membrane Abstract.
Acknowledgements The study was supported by the National Natural Science Foundation (NSFC) of China, Grant No. 51078149, and the scientific management of technological planning projects of Guangzhou, Grant No. 2009Z1-E751.
[2] Nihel Ben Amar etc, Comparison of tertiary treatment by nanofiltration and reverse osmosis for water reuse in denim textile industry, Journal of Hazardous Materials. 170 (2009) 111-117

The Improvement of PQI Density Testing Method of Considering Texture Depth of Asphalt Pavement Li Chuangmina, De Taib Chen Zhiyongc Changsha University of Science and Technology, Changsha 410004, China alichuangmin@126.com, b 512208049@qq.com, c1101_c@sina.com Keywords: density testing method, texture depth, PQI, coefficient of variation, degree of compaction Abstract.
The working principle of the PQI is to use of the different dielectric constants between the materials.
Acknowledgement This research was supported by the Science foundation of Communications Department of Hunan Province (Project No. 201009) and Communications Department of Fujian Province (Project No. 2012521) the People’s Republic of China.
Journal of China & Foreign Highway, 2003(4)

The material is elastic and isotropic; The cross section of arch crown in vertical and in horizontal arch ring still be plane after deformation; The shape of gully is approximately symmetric, the geological condition were better on both sides; The deformation of foundation is small.
Fig 5 Simplified calculation sketch of cantilever Fig 6 Calculation sketch of superposition method According to the superposition principle and variable rigidities segmentation calculating method in material mechanics regard every section as a one end fixed beam, then stack every section together to conform the whole beam[5].
Acknowledgements This work was financially supported by the Gansu Natural Science Foundation (1107RJYA276), Lan Zhou University of Technology Doctor Foundation (No: 04-0335).
Journal of Natural Disasters.2006,15(2):20-24.)
Debris Flow Prevention Guide[M].Beijing: Science Press,1991(in Chinese)

(3) Through research on domestic differential related materials, this paper uses simplified model: ω3 /ω4=Rin/Rout .
Acknowledgements This research is supported by Key Project in China National Science & Technology Pillar Program during the Twelfth Five-year Plan (2011BAD20B04) and ( 2012BAF07B01).
System Design of Model Vehicle (2010) [3] Kimitaka Nakamura: Development of a motor-assisted 4WD system for small front-wheel-drive vehicles in JSAE Review, Volume 24, Issue 4, (October 2003), P. 417–424 [4]Liu Shuai,Zu Jing and Zhang Hong-yan: Design of control system of stepper moter based on microcontroller in Eiectronic Design Engineering,Vol.18,No.4 (2010) [5] Zhuang Huan-wei and Su Hong-ying: A multi-stepper motors control system based on MCU in Modern Manufacturing Engineering,Vol.11 (2008) [6] Zhou Yong, Li Sheng-jin, Tian Hai-bo, Fang Zong-de and Zhou Qi-xun: Control method of electronic differential of EV with four in-wheel motors in ELECTRIC MACHINES AND CONTROL,Vol.11,No.5 (2007) [7]Zhai Li,Dong Shou-quan and Luo kai-yu: Electronic Differential Speed Control for In-Wheel motors Independent Drive Vehicle in transitions of Beijing Institute of Technology,Vol.30,No.8 (2010) [8]Ge Ying-hui and Ni Guang-zheng: Novel electric differential control scheme for electric vehicles in Journal
of Zhejiang University(Engineering Science),Vol.39, No.12 (2005) [9]Ding Neng-gen,Li Dan-hua,Xu Jing,Wang Jian and Yu Gui-zhen: Estimation of Vehicle Sideslip Angle Based on Local Linearization in Transactions of the Chinese Society of Agricultural Machinery,Vol.43,No.1 (2012)

Limestone Dissolution in FeO-CaO-SiO2-MgO-MnO Slag at 1573K Wenwen Mao1,a, Hua Lu1,b, Chenxiao Li1,c, Hong Li1,d 1School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China ahrc7087097@163.com, b2507217557@qq.com, c573619535@qq.com, dlihong@metall.ustb.edu.cn Keywords: Limestone, Dissolution, Steelmaking slag, Converter Abstract.
On the basis of long-term laboratory studies, University of Science and Technology Beijing proposed a process of using limestone to substitute lime to slag in BOF[7].
Wang, Dissolution kinetics of lime in the slag of converter dephosphorization, Journal of Iron and Steel Research. 23 (2011) 8-10
Li, Industrial experiments of using limestone instead of lime for slagging during LD-steelmaking process, Advanced Materials Research. 233-235 (2011) 2644-2647

Study of Microorganism Trench-Leaching of a Chinese High Fluorine-Bearing Uranium Ore Xiaolan Mo1, a, Jiankang Wen1, b,Chengyan Xu2, c, Biao Wu1, d, Bowei Chen 1, e, He Shang 1,f 1National Engineering Laboratory of Biohydrometallurgy, General Research Institute for Nonferrous Metals, Beijing 100088, China 2School of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China a*correspondence:mxl0545@163.com;bkang3412@126.com;cchengyan12325@163.com; dangelwbiao@sina.com; ebiohydrometallurgy@163.com; fshanghe123321@163.com Keywords:uranium; fluorine toxicity; bioleaching; bacteria; trench-leaching Abstract.
Acknowledgments This project was financially supported by the National Natural Science Foundation of China(No.51404031) and the National High Technology Research and Development Program of China (No.2012AA061501).
Advanced Materials Research.(2009) Vol.71-73,p.311-317
Gao.Chinese Journal of Rare Metals.(2015) Vol.39,p.75 [7] A.