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Introduction Operations Research is a boundary discipline linked with natural sciences, social sciences and technical sciences.
OR was also defined as a scientific method to obtain optimal solution through organizational management and planning of human and financial resources and materials, which using some mathematical tools such as probability theory, mathematical analysis, linear algebra, and logic judge method.
[4] Zhou Zhiying.Ideas on the Reform in Teaching Operations Research.Journal of Zhejiang Wanli University, vol. 20, pp. 159-161, July 2007
[5] Xing Guangjun and Lu Zifang.Probe into the Experimental Teaching of Operations Research in the Major of Management.Journal of Arlhui University of Technology(Social Sciences), vol. 26, pp. 126-128, May 2009
Research On Reconstruction Of Table-Manipulation Method Based On Algebra-Shape-Computer Thought. 2010 International Conference on Management Science and Engineering,Vol.1,pp.38-42(2010).

VEET: 3D Virtual Electrical Experimental Tool Supporting Multi-Modal User Interfaces and Platforms Bowen Sun1,a , Bin Shen2,b , Wenwu Chen2,c , Yanpeng Zhang1, Jiaqi Lin1 1Center of virtual simulation experiment, Harbin University of Science and Technology, Harbin, 150080, China 2College of Computer Science and Technology, Harbin University of Science and Technology, Harbin, 150080, China asunbw01@163.com, bshenbin_1989@126.com, cxiaowai0525@126.com Keywords: Electrical Experiments, Virtual Reality, Augmented Reality, Cross-platform Abstract.
Zhu: Research of Interactive Virtual Agriculture Simulation Platform Based on Unity3d, Journal of Agricultural Mechanization Research Vol. 3 (2012), p. 049 (in Chinese)
Cullen: Game Based Learning for Teaching Electrical and Electronic Engineering Advanced in Computer Science and its Applications, Springer Berlin Heidelberg (2014): pp. 655-660
Lee, in: ARkanoid: Development of 3D Game and Handheld Augmented Reality, International Journal of Computational Engineering Research Vol. 2 (2012), pp. 1053-1059
Tarca, et al: A Comprehensive Approach of Advanced Error Troubleshooting in Intelligent Manufacturing Systems, Applied Mechanics and Materials 404 (2013), pp. 631-634

The first layer, or front part, consisted of some gabion cells filled with a coarse material.
The filling material was a crushed quarry limestone, 80 to 150 mm in grain size.
References [1] Budetta P: Natural Hazards and Earth System Sciences.
The earthquake press, Beijing(2006), in press(in Chinese) [4] CHEN Hong-kai: Journal of Chongqing Jiaotong University(Natural Science).
Vol. 121(1995),p. 507-516 [21]Dorren L K A, Berger F, Putters U S: Natural Hazards and Earth System Sciences.

., 85, Deshengmenwai Street, Xicheng District, (100088) Beijing, China 3Wu Han University of Science and Technology, 947, Heping Street, Qingshan District, China azhx118153@163.com,bmengguangli@hotmail.com, c lvyuejing@126.com Key words: highway engineering; fine sand filling embankment; strength reduction; finite difference method; stability; numerical analysis Abstract: It is serious problem of the deficiency of high quality embankment filling in the expressway construction in shanghai, the Yangtze estuary fine sand has been extensive applied as the substitute filling material to avoid destroying the cultivated land and cropland.
For the natural sand is no-viscous bulk solid material with great variation on mechanical properties to traditional embankment filling, now there are some problems on the application of fine sand filling embankment engineering haven’t been analyzed such as the highway performance of fine sand filling embankment.
The Yangtze estuary fine sand has been extensive applied as the substitute filling material to avoid destroying the cultivated land and cropland recently.
Choosing M-C model for filling sand in the sand filling subgrade stability analysis, calculation parameters of sand filling subgrade was from indoor mechanical property of material experiment.
Journal of Geotechnical Engineering, ASCE, 1996, 122(7):577~595

Tail Deviation Mechanism and Neural Network Control of the Tandem Rolling Strap WANG Guangbin1,a，Zhao xianqiong2,b，Liu Yilun2,c 1Engineering Research Center of Advanced Mine Equipment,Ministry of Education,Hunan University of Science and Technology,china 2Electrical and Mechanical College,Central South University,Changsha,china a jxxwgb@126.com, bcsuzxq@qq.com, clylcsu@126.com Keywords: Deviation Mechanism, Neural Network Control, Tandem Rolling Strap Abstract.
Then MARC finite element analysis is used to establishe the strap tandem rolling model, by the Update-Lagrange to describe the heat mixed Large deformation elastic-plastic, the material submits obeying the criterion of Von Mises, the metal following the flow rule Prandt1 Reuss's stress-strain relations[1], the friction model using cutting friction model[1].
Acknowledgment Financial support from Aid program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province, the CEEUSRO special plan of Hunan province (2010XK6066), National Natural Science Foundation of China (51075140), The Industrial Cultivation Program of Scientific and Technological Achievements in Higher Educational Institutions of Hunan Province (10CY008), Natural Science Foundation of Hunan Province Key Project (09JJ8005), are gratefully acknowledged.
Two-dimensional transient temperature tield of tinish rolling section in hot tandem rolling.Journal of Iron and Steel Research International, 4(2004 ),29-33
FE simulation of camber in hot strip rolling.Journal of Materials Processing Technology,80-81(1998),325-329．

Materials and Methods Experimental Setup.
References [1] Xufeng Shen, Xianfeng Sun, Tiantian Xu and Pengkang Jin: Journal of Xi’an Polytechnic University Vol. 23 (2009), p. 573-577
[2] Xin Chen and Huili Sun: Chinese Journal of Oceanology and Limnology Vol. 27 (2009), p. 875-881
[4] Liping Wang, Yuchuan Guo, Yizhong Chen, Erdeng Du and Yongjing Mao: Advanced Materials Research Vol. 331 (2011), p. 368-371
[6] Zhaowu Lei, Gaoying Yang and Changlin Xi: Advanced Materials Research Vol. 331 (2011), p. 360-363.

China 2 School of Resources Management and Environmental Science, Anshun University, Anshun 561000, PR.
Materials and Methods Materials A—Apatite, C—Calcite, D—Dolomite, Q—Quartz Fig. 1 XRD diffraction pattern of low-grade phosphate ore The isolation and purification of At.f isolated from a hot spring water sample from Guangxi province was used.
Acknowledgment Funded by Natural Science Foundation from the Guizhou Education Department (No.20090076) & Science and Technology Foundation from the Guizhou Science and Technology Department (No.20092105) References [1] Q.
Journal of Central-south Institute of Technology, Vol. 17, No. 1 (2003), p. 21-24 [2] Z.
The Chinese Journal of Process Engineering, Vol. 5, No. 6 (2005), p. 636-639.

Synthesis of hydroxyapatite Microspheres with DDAPS as template Shanshan Wu, Qiuling Yao, Xiaoxuan Lin, Rongfang Liu, Xiufeng Xiao College of Chemistry and Materials Science, Fujian Key Laboratory for Polymer Materials, Fujian Normal University, Fuzhou 350007, China 597272892@qq.com, 397227881@qq.com, 812847966@qq.com, rfliu@vip.sina.com, xiaoxf@163.com Keyword: Hydroxyapatite; N-Dodecyl-N, N-dimethyl-3-ammonio-1-propanesulfonate; Biomimetic; Microspheres.
Materials and experimental methods Preparation of the samples.
Chinese Journal Of Applied Chemistry, J.23(2006) 989-991
Journal of Yangtze University ( Nat Sci Edit),7 (2010) 30
Solid State Sciences, J. 13 (2011) 721-728.

Another important research area is designing suitable new materials for actuation mechanisms in the switches.
As in case of switches (discussed earlier), some important research has been conducted in designing suitable new materials.
“Piezoelectric Properties of Tungsten-doped PZT-type Materials” Ferroelectrics, Vol 241, 2000, pp 207-213, ISSN: 0015-0193.` [5] K.
“ZST Materials for Dielectric Resonators and Substrates for Hybrid Integrated Circuits”, Journal of Optical and Advanced Materials, Vol 5, No 5, 2003, pp 1395 – 1398.
“Frequency Agile BST Materials for Microwave Applications”, Journal of Optical and Advanced Materials, Vol 5, No 5, 2003, pp 1389–393.

[4] Hezhou Y., Xing Y.L.& Hanping, H., “Fabrication of Metal Matrix Composite by Metal Injection Molding- A Review” Journal of Materials Processing Technology 200.
[6] Laarz, E. & Bergstrom, L., “Dispersing WC-Co powders in Aqueous Media With Polyethylenimine”, International Journal of Refractory Metals and Hard Materials 18.P. 281-286 (2000)
[9] Suri, P., Atre, S.V., German, R.M. & Souza J.P., “ Effect of Mixing on the Rheology and Particle Characteristics of Tungsten-Based Powder Injection Molding Feedstock” Materials Science and Engineering.
Journal of Refractory Metals and Hard Materials. 26.
Advanced Performance Materials.Vol.3.