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Due to the pure and stable composition, direct reduction iron (DRI) is considered to be the perfect material for electric arc furnace (EAF) steelmaking. [1] As EAF steel output growing and the high quality scrap supply is seriously insufficient, the demand for DRI will grow continuously in the world.
Acknowledgements This work was financially supported by the National science fund for distinguished young scholars (50725416).
International Journal of Hydrogen Energy, 30 (2005): 1543~1554

For the permanent magnet synchronous servo motor model, assume that: (l) ignore core saturation; (2) regardless of the eddy current and hysteretic losses; (3) the conductivity of permanent magnetic material is zero; (4) the induced ELF waveform of phase winding is a sine wave.
International Journal of Robotics Research. 2006, Page(s):1137-1147
University of Science And Technology of China. 2008, (06) (In Chinese)

The data for the design variables is obtained from literature [4] A shell-and-tube exchanger with the following geometry was used [8]: Ds = shell diameter = 0.635m Do = tube outside diameter = 0.019m Di = tube inside diameter = 0.016m L = tube length = 4.88m s = tube spacing 0.024m, triangular B = baffle spacing = 0.241m There is one tube-side and two shell-side pass, and the tube material is stainless steel with a thermal conductivity of 10 W/ (m) (K) Calculate the overall heat transfer coefficient for this heat exchanger under the following service conditions [8]: Tube Side Liquid undergoing sensible-heat transfer: Wt = flowrate = 500,000 kg/h c = specific heat = 0.5 KJ/(kg)(K) µ = viscosity = 1.21 cP specific gravity = 0.8 k = thermal conductivity = 0.075 W/ (m) (K) Shell Side Liquid undergoing sensible-heat transfer: Ws = flowrate = 200,000 kg/h c = specific heat = 1.0 KJ/(kg)(K) µ = viscosity = 2 cP specific gravity = 1.0 k =
American Journal of Applied Sciences. (2008). 5 (5), p. 548

Research on the Air-fuel Ratio Intelligent Control Method for Coke Oven Combustion Energy Saving Gongfa Li1, a, Yuan He1,b, Guozhang Jiang1,c, Jianyi Kong1,d, Liangxi Xie1,e College of Machinery and Automation, Wuhan University of Science and Technology,Wu Han, China aligongfa@yahoo.com.cn, bheyuan123007@126.com, cwhjgz@wust.edu.cn, djykong_1961@yahoo.com.cn, elx_tse@163.com Keywords: oven; combustion process; case-based reasoning; intelligent control; air-fuel ratio Abstract.
Coke is an important raw material for the metallurgical and chemical industry, its quality and yield of production is directly related to the stability of the follow-up.
The Journal of North University of China,2007,28(2):125-128 [6] Li GongFa, Kong JianYi, Jiang GuoZhang.

Nonlinear time history analysis has been used to simulate the response of the structure with time during and after the application of the earthquake loading, considering material and geometric nonlinearity.
Acknowledgment This study was supported by The Institute of Geological & Nuclear Science Limited (GNS) and Natural Hazard Research Platform (NHRP) and this support is gratefully acknowledged.
Canadian Journal of Civil Engineering, 2013. 40(3): p. 759-776

To eliminate the phenomenon, it requires us to add some sound insulation material between sending and receiving sensors.
Education Technology and Computer Science,March. (2010), pp. 793 – 796
[2] Eric Zhi-Feng Liu, “Early adolescents' perceptions of educational robots and learning of robotics,” British Journal of Educational Technology, vol.41, pp. 44-47, (2010)

China's steel production growth is mainly driven by the extensive production, especially small and medium-size steel companies who use a lot of iron ore for the production of crude steel, steel billets and other low-end products, which cause low profits, high energy consumption, pollution and raw material waste.
[3]Roger Myerson,Scott Nauman．Securing the International Energy Supply．Journals of Energy,2005,(12)：1-36
Beijing: science press, 2007(in Chinese)

., the material law.
Acknowledgements The authors wish to acknowledge the financial supports from the National Natural Science Foundation of China (NSFC-51108395), and the Fundamental Research Funds for the Central Universities (2012121032).
Chen, Computer-aided nonlinear vehicle-bridge interaction analysis, Journal of Vibration and Control, Vol. 16(12) (2010), p. 1791-1816.

The present paper, summarizing studies carried out within last years at the Research Center of Mechanics of Materials and Structural Reliability-CEMSIG ([5-8]), from the Department of Steel Structures and Structural Mechanics, is intended to provide some new evidence on the previous FEMA 277 conclusions.
The material in members and connections is S355 structural steel.
For the full-scale AEM models, same properties were adopted (meshing, material properties, acceptance criteria).
[14] ELS, Extreme loading for structures, Applied Science International, Durham, NC (2010)
Shyu, A proper estimation of inelastic dynamic increase factor in support-loss experiments, in Journal of the Chinese Institute of Engineers, 38 (2014) 372-381.

Jiangsu University of Science and Technology， Zhenjiang Jiangsu 212003，China azjyaosg@126.com, bwgl880217@yahoo.cn Keywords: Thermal system.
With the development of energy science and technology, thermal system becomes more complicated and higher parameterization.
That might affect the closing of valves and cause damage. 7) Mechanical parts and pipe wear may affect the system runs normally 8) It is possible that corroded components in thermodynamic system maybe undergo chemical reaction with some certain fluids catalyzed by certain material 9) Several different kinds of fluid flowed over the same pipe may occur fluid mixed and happen some chemical reactions in some cases. 10) Scrap emitted from pipes may feedback into other pipelines 11) Each branch of various loops may not prevent sneak backflow 12) If valves in a system can realize different functions when they are in different operating mode, valves at the process of closing will produce unexpected actions. 13) Different operating mode has different pressure level, it may exceed predetermined range in some cases. 14) Each valve of system opens in the wrong order. 15) Multiple valves when they are opened or closed at the same time may cause undesirable effect. 16) The opening status of
Sneak circuit analysis and its application in thermal system[J], Journal of Jiangsu University of Science and Technology(Natural Science Edition),2007,21(6):35-38, In Chinese