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Materials and methods Field sites.
At the same time, It has formed an industrial system complete with all necessary departments, giving priority to mechanical processing, embracing automobile, petrochemical industry, aviation, pharmacy, building materials, metallurgy, electronic industry, coal industry, and so on[18].
Acknowledgements This work was funded by National Natural Science Foundation of China (no.30972418), National Key Technology R&D Program of China(2011BAD38B05), The S & T Foundation of Liaoning Province (no.20092080), and Shenyang S & T Projects (no.F10-130-9-00) References [1] T.
Liu: Journal of Hazardous Materials Vol. 174 (2010), p. 455-462
Verheyen: Ecological Engineering Vol. 37 (2011), p. 1072-1080 [21] V.

Characteristic of Longitudinal Coupled Prefabricated Slab Track (LCPBT): Numerical Simulation Analysis of Uneven Sub grade Performance Assefa Workuha Dagnewa, Ren Juan Juanb 1 2MOE key Laboratory of High-speed Railway Engineering, South Jiao tong University Chengdu 610031, CHINA aworkuhadagnew@yahoo.com, b renjuanjuan1983@hotmail.com Keywords: Slab track model, uneven sub grade structure performance impact analysis and Uneven range along the rail lateral sub grade structure. .
In China, the development of high-speed rail passenger line in the process has also been actively studying and exploring ballast less track new technologies, of longitudinal coupled prefabricated slab track especially on bridges and tunnels is better .[1] Obviously, when the sub grade structure performance exist uneven distribution [2, 3], there is uneven elastic deformation and plastic deformation. if the sub grade uneven elastic deformation is too large, it will directly lead to the upper base board layer (or supporting) in fatigue cracks; If the uneven plastic deformation of sub grade is too large, it will make the base board layer (or supporting) crack through the base board layer (or supporting). further affect the use of the rail plate (or possessed) performance and affect driving safety, therefore control the uniformity of roadbed structure performance is very important, and optimize the packing properties (including packing material and gradation).
Uneven roadbed Structure Performance form and problems Although, the material of high speed railway sub grade filling for grading and compactness have relatively strict control, but because of various reasons and many cases of sub grade properties along the longitudinal is not evenly distributed, according to the research of high-speed railway and the related literature, uneven roadbed performance mainly include the stiffness (roadbed uneven bearing) and strength are not uniform.
Continuous Compaction Control, CCC, Compaction soils, granular materials, modeling and Properties of compacted materials, Paris, 2000, 237-245

The Realization of Communication Interface Module for Dynamic Belt Weighting Device in Transporting Unit of Biomass Pyrolytic System JunHui Wu 1, a , Quan Zhou 1,b , JieChen 1,c* HuiPing Si 1,d, KaiYan Lin 1,e and ChiBin Zhang 2,f 1 Institute of Modern Agricultural Science & Engineering, Tongji University, 4800 Caoan Hwy, Jiading, Shanghai, P.R.
China. 2 Institute of Mechanical Engineering, Southeast University, 79 Suyuan Hwy, Jiangning, Nanjing, P.R.
The raw materials can be controlled and precise determination by the feed belt scale system adding dynamic organization.
Acknowledgment This paper was sponsored by a key scientific research project of Shanghai (Project No. 11dz1960204) and National Engineering Research Center of Protected Agriculture.
Engineering Science, (2005), 7(9): pp.84-87

Introduction Safety valve is the key component in hydraulic support for coal mine.
Therefore, the flow measuring method by displacement sensor will bring small theoretic error, and it is acceptable in engineering practice.
Reference [1] Xiu Lei, Yajun Wu, Simulation and result analysis of AMEsim for the relief valve dynamic characteristics, 2010 International conference on electrical and control engineering
Advanced Materials research, 291-294, 2438
Dissertation for the doctor degree in engineering of China University of Mining and Technology, 2011 (In chinese)

School of Mechanical Engineering, University of Science and Technology Beijing, 30 Xueyuan Road, Haidian District, Beijing 100083, China 2.
Beijing Engineering Research Center for Energy Saving and Environmental Protection, University of Science and Technology Beijing, 30 Xueyuan Road, Haidian District, Beijing 100083, China agongjuan668@163.com, bJ931869152@126.com, csuqingquan@ustb.edu.cn, dwlmi@ ustb.edu.cn Key words: biogas; methyl mercaptan; adsorbent; deep desulfurization; PEMFC Abstract.
Hussain et al. [10] developed absorbents of ZnO supported on mesoporous silica materials (SBA-15-F and SBA-15-S) for the desulfurization of H2S in the biogas at ambient temperature, and the adsorbents could reduce H2S to 1 ppm and the desulfurization rate reached 99%.
Liang: Chinese Journal of Bioprocess Engineering Vol. 3 (2005), p. 20 [9] Y.
Feng: Chemical Industry and Engineering Progress Vol. 21 (2002), p. 773 [21] H.

Motor for Direct Drive of Electric Wheelchair Ján KAŇUCH1,a * and Peter GIROVSKÝ1,b 1 Department of Electrical Engineering and Mechatronics, Faculty of Electrical Engineering and Informatics, Technical University in Košice, Letná 9, 04001 Košice, Slovakia ajan.kanuch@tuke.sk, bpeter.girovsky@tuke.sk Keywords: synchronous motor, electric vehicle, direct drive, permanent magnet machine, wheelchair Abstract.
Electric machines and drives are key parts of the electric vehicle power train.
Eiji, Permanent Magnet Synchronous Motor Drives for Hybrid Electric Vehicles, Transactions on electrical and electronic engineering, IEEJ Trans, 2007, No. 2, pp. 162–168, DOI:10.1002/tee.20122 [5] W.
Campbell, Permanent Magnet Materials and their Application, [Online], pp. 158-203, ISBN: 9780511623073, Book DOI: http://dx.doi.org/10.1017/CBO9780511 623073
Modreanu, Design solutions for reducing the cogging torque of PMSM, Advances in Electrical and Computer Engineering, Vol. 13 (3), pp.59-64, 2013.

Materials and Methods To develop the simulation software which is composed by decentralized power source and utility grid, the data of load profiles and power production from photovoltaic system for this study was taken from School of Energy and Environment (SEEN), University of Phayao, Thailand.
Building Name Peak Capacity (kWp) 1 School of Energy and Environment 90 2 School of Engineering 60 3 School of Dentistry 60 4 5 6 7 8 9 10 11 Civil Engineering Building Automotive Technology Development Building Industrial Engineering Building Mechanical Engineering Building School of Allied Health Sciences Pharmaceutical Sciences Laboratory Food Science and Technology Laboratory Anatomy Laboratory 80 30 30 30 30 30 30 30 Total capacity 500 2.1 Architecture and power flow of the system For this study, the office building having photovoltaic system on the rooftop has been used.
This research can support Electricity Generating Authority of Thailand (EGAT) for future gird planning and can be helpful for adaptive forecasting in connection with the consumption and generation, which is key to energy balancing in the building units and community.

Study of Virtual Numerical Control Milling Simulation System SUI Xiu Lin 1, a , KONG Zheng Wei 2, b , ZHANG Jia Tai1, c, YANG Xiao Ping 2, d 1 College of Mechanical and Electrical Engineering, Harbin Engineering University, Harbin 150001, China 2 College of Mechanical and Power Engineering, Harbin University of Science and Technology, Harbin 150080, China a suixiulin@sina.com, bkzwfee@sina.com, czhangjiatai@hrbeu.edu.cn,d yvetteyang_m@sina.com Keywords: Virtual numerical control, Milling, Simulation, Machine center Abstract.
We can get correct program without consuming materials, resources and time of machine tool.
Acknowledgment This research was sponsored by Science and Technology Key Project of Heilongjiang Province (No.
[2] Y.M.Wu, Y.D.Gu: Mechanical Engineering (English Edition), Vol.20(2007), No. 6, pp. 109-113

Mechanism of Lake Area Variations and Water Level Changes in Nam Co Lake Yan DU 1,a*， Mowen XIE 1,b, Man HU 1,c 1 Department of Civil Engineering，School of Civil and Environmental Engineering，University of Science & Technology Beijing 100083，China a mutulei@163.com, b mowenxie@126.com, c human@126.com Keywords: Nam Co Lake; seepage; groundwater; Water level Abstract：The Tibetan Plateau is one of the best areas for the study because of its geographical location as well as human disturbance.
Materials and methods 1.1 Data sources Nam Co Lake is the largest lake in the Tibet region, which is located in 90°16'−91° 03'E, 30 ° 30'−30 °55'N.
With the constant values, it can be found that there is a key indicator that affects the lake water level.
Journal of Hydrologic Engineering, 2012, 7(12): 1-20
Journal of Hydrologic Engineering, 1999, 4(3): 245-250

Study on the Effect of Si-Al Components in Pulverized Coal Ash on Corrosion in Heating Surface of Biomass Boiler Yungang Li1,a, Yongzheng Wang1,b*, Wenbin Zhu1,c, Yu Sun1,d 1School of Energy and Power Engineering, ShanDong University, Jinan, 250061, China alyguy021079@163.com, b,*sddxwyz@163.com, c2272060481@qq.com, dsunyu370612@163.com Keywords: biomass; pulverized coal ash; deposition; corrosion; additive Abstract.
Högberg: Materials and Corrosion, Vol. 57 (2007), p. 126-134. ].
Chunjing Yu[[] Chunjing Yu, Zhun Wang, Bin Gong and Zhongyang Luo: Zhejiang University (Engineering Science), Vol. 48 (2014), p. 2042-2052. ]studied the emission characteristics of KCl in biomass combustion, and found that the precipitation of K in straw, rice straw and rice husk was relatively high, and the corrosion in the heated surface was serious.
It can be seen that the corrosion reaction is approximately parabolic, which is consistent with the actual situation in power plant [[] Yungang Wang, Haidong Ma, Zhiyuan Liang and Heng Chen: Applied Thermal Engineering, Vol. 96 (2016), 9. 76-82. ].At the beginning of the reaction, since the metal matrix is directly exposed to biomass ash, the chemical reaction proceeds rapidly with a high reaction rate, and the rate decreases as the reaction proceeds.
This reaction is the second type of low temperature hot corrosion[[] Binshi Xu, Shining Ma and Changqing Li: China Surface Engineering, Vol. 2 (1998), p. 14-18. ].