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Man-machine Cooperated Dynamic Schedule Orienting Disturbance in Steelmaking ZhaoNing a, Dong Shaohuab Mechanical school of university of science and technology Beijing 100083, Beijing China azhning@sina.com, bdsh-dle@me.ustb.edu.cn Keywords: Steel making, Disturbance, Dynamic schedule, Man-machine cooperation Abstract.
Journal of Materials Processing Technology.1995, 53(1-2): 453- 465
International Journal of Production Research, 2002, 40(1), 5570
European Journal of Operational Research, 2002, 141(3): 559~569
[9] Kusiak, A, Chen, M.Expert systems for planning and scheduling manufacturing systems.European Journal of Operational Research, 1988, 34(2): 113~130.

Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51175321) and Innovation Program of Shanghai Municipal Education Commission (12YZ154).
References [1] Guohou Li, Pingjie Huang, Peihua Chen, et al, International Journal of Applied Electromagnetics and Mechanics. 33 (2010) 1273-1278.
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Pal, Investigation on arc sound and metal transfer modes for on-line monitoring in Pulsed Gas Metal Arc Welding,Journal of Materials Processing Technology 210 (2010) 1397–1410
Matos, Emission spectrometry evaluation in arc welding monitoring system, Journal of Materials Processing Technology 179 (2006) 219–224
[3] LiZhiyong, Wang Bao, Ding Jingbin, Detection of GTA welding quality and disturbance factors with spectral signal of arc light, Journal of Materials Processing Technology 209 (2009) 4867–4873
Cobo, Defect detection with CCD-spectrometer and photodiode-based arc-welding monitoring systems, Journal of Materials Processing Technology 211 (2011) 2132– 2139
Ravisankar, Automatic defect identification using thermal image analysis for online weld quality monitoring, Journal of Materials Processing Technology 212 (2012) 1557– 1566 [6] E.Wei, D.

These parameters are responsible for generating the heat and proper stirring that joins the materials effectively [3-10].
Ma, Friction sir welding and processing, Material Science and Engineering R. 50 (2005) 1-78
Lokanadham, Low cost friction stir welding of aluminium nanocomposite – A review, Procedia Materials Science. 6 (2014) 1761-1769
Balasubramanian, Influence of tool pin profile and welding speed on the formation of friction stir processing zone in AA2219 aluminium alloy, Journal of Materials Processing Technology. 200 (2008) 163-175
Somi Reddy, Experimental investigation of tool geometry on mechanical properties of friction stir welding of AA 2014 aluminium alloy, Procedia Materials Science. 5 (2014) 824-831

To minimize of amount of cement used, cement-replacement materials such as fly ash and GGBS are widely employed since few decades ago.
Mix Proportions and Materials.
Wu, Tensile strain-hardening behaviour of polyvinyl alcohol engineered cementitious composite (PVA-ECC), Materials Journal. 98 (2001) 483-492
Li, On engineered cementitious composites (ECC) a review of the material and its applications, Journal of Advanced Concrete Technology. 1 (2003) 215-230
Han, The Mechanical Behaviour of Fiber Reinforced PP ECC Beams under Reverse Cyclic Loading, Advances in Materials Science and Engineering. (2014) 1-9

Introduction Magneto-rheological (MR) materials are a class of smart materials with rheological properties that can be changed rapidly and reversibly by applying an external magnetic field.
MR materials are typically classified into two: MR fluids and MR elastomers.
MR materials consist of micron-sized magnetic particles suspended in a non-magnetic fluid or matrix.
MR elastomers are solid–state materials that have magnetic polarity particles in polymers such as natural rubber and silicone rubber [3].
The impact load is related to the shock absorption performance of materials.

Optimizing Performance of Magnesia-spinel Brick Used at Cement Rotary Kiln Dong Wang1, a, Yong Li1,b, Yang Li1,c , Rui Li1,dand Yue Li1,e 1, Department of Materials, University of Science and Technology Beijing, Beijing 100083, China awangdong862005@126.com, blirefractory@vip.sina.com, cliyang00771@126.com, dhellolirui@163.com,eiyue.li@gmail.com Keywords: magnesia-spinel, cement rotary kiln Abstract.
The raw materials used in the experiment as follows: 97 high pure magnesia, 66 sintered spinel, dextrin and brine as the binder.
Table 1 shows the chemical compositions of raw materials.
Table 1 Chemical Compositions of Raw Materials [Mass%] Raw Materials Al2O3 SiO2 Fe2O3 CaO MgO Magnesia 0.55 0.80 0.42 0.86 97.07 Magnesia-spinel 66.84 0.38 0.26 0.29 31.35 There are three main factors which influence physical and chemical properties of magnesia-spinel bricks.
There may be the impurities of CaO and SiO2 from the raw materials.

A lot of researches have been reported about the influence of packaging materials on quality [4-6], and recently developed packaging material with oxygen scavenging function apply in orange juice [7].
This study was undertaken to investigate the effects of oxygen scavenging materials on orange juice quality and shelf life under ambient temperature.
And the sensory quality of orange juice in different packaging materials was evaluated by sensory analysis after storage for 5 weeks.
Experiment and Analysis Methods Experiment Materials and Apparatus.
[11] Trammell D.J., Dalsis D.E. and Malone C.T: Journal of Food Science.

In this paper, the nanometer ZnFe2O4 powder is prepared by sol-gel method and the electrochemical property of materials has been studied.
High purity ZnO, Fe2(SO4)3 and EDTA were used as raw materials to prepare ZnFe2O4 precursor.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51272067) and Hebei province education department (2009122).
Journal of Solid State Chemistry, Vol. 152(2000), p. 526
Journal of Physics and Chemistry of Solids, Vol. 63(2002), p. 947

Fig.1 Top view of buildings and tunnels (m) Fig.2 The Chart of grid delimiting Table 1 Physico-mechanical parameters of materials Member Density (kN.m-3) Modulus of elasticity (MPa) Poisson ratio C (kPa) θ (°) Clay 18.7 20 0.35 19 26 Wall 25 3000 0.20 Foundation 25 31500 0.20 Lining 25 34500 0.17 Shield shell 78.5 210000 0.30 The implementation of shield tunnel construction.
Acknowledgements This work was financially supported by The Chinese National Natural Science Foundation (51078332)，Zhejiang Natural Science Foundation (Z1100016) and Hangzhou Key Discipline.
China Civil Engineering Journal, Vol.43, p.82-88, (2010).
Chinese Journal of Rock Mechanics and Engineering.
Journal of Railway Engineering Society, Vol. 9, p.58-61, (2008).