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Therefore, we need to do further selection of material for the mark and guidance line, to improve the vision recognition
It has also been partially supported by Ministry of Education of China(708035), Shanghai Education Commission (12ZZ014),Doctoral Fund of Ministry of Education of China (20090073110037) and the National Natural Science Foundation (61273331).
Vis, Survey of research in the design and control of automated guided vehicle systems, European Journal of Operational Research, Vol.170(3), 2006,pp. 677-709 [2] Min Ji, Jun Xia, Analysis of vehicle requirements in a general automated guided vehiclesystem based transportation system, Computers & Industrial Engineering, Vol.59, 2010, pp.544–551 [3]Jungmin Kim, Jungje Park, Sungshin Kim, Inertial Navigation System for Omni-directional AGV with MecanumWheel, Advances in Mechanical Engineering, Vol.2(1), 2012, pp.48-54 [4]Samani, A.
,Modeling and analysis of the dynamics of an omni-directional mobile manipulators system, Journal of Intelligent and Robotic Systems: Theory and Applications, Vol.52(1), 2008, pp.101-120 [6]ChuntaoLeng,Qixin Cao, Charles Lo, A Motion Control Method for Omni-directional Mobile Robots Based on Anisotropy, Industrial Robot: An International Journal, Vol.37(1), 2010, pp.23-35 [7] Hidaka, K., Adaptive control design of an omnidirectional automated guided vehicle in consideration of mass change, SICE, 2007, pp. 2578 – 2581 [8]ChuntaoLeng; Qixin Cao, Yanwen Huang, A motion planning method for omni-directional mobile robot based on the anisotropic characteristics, International Journal of Advanced Robotic Systems, Vol. 5(4), 2008, pp. 327-340 [9]Felipe, H., Miguel, T., A Comparison of Path Planning Algorithms for Omni-directional Robots in Dynamic Environments, Robotics Symposium, IEEE 3rd Latin American, 2006, pp.18-25

School of Water Conservancy, Changsha University of Science and Technology, Changsha 410114, China 3.
Journal of Hydraulic Engineering,1996,(1):78-84.
Chinese Journal of Rock Mechanics and Engineering,2007,26(3):608-613.
Chinese Journal of Geotechnical Engineering, 2006, 28(9):1070-1075.
Journal of Wuhan Univ. of Hydr. and Elec.

Acknowledgment This material is based upon work funded by Zhejiang Provincial Natural Science Foundation of China under Grant No.Y1100673.
ASHRAE Journal.
International Journal of Refrigeration.
Yan, International Journal of Refrigeration.
International Journal of Refrigeration.

Table 1 Process parameters for paint removal by ice jet Parameter test1 test2 Ice flow rate（kg/min） 0.19 0.19 Blasting pressure（MPa） 0.2，0.3，0.5，0.7 0.7 Exposure time（second） 7 3，5，15 Impact angle（angular） 90 90 Stand-off distance（cm） 10 10 Preparation of Samples and Measurement of Adhesive Strength of Coatings.Seven 2A12 samples were supplied in the form of disks of dimensions Φ400×5. 2A12 was typical material used as mask on airplanes.
“An environmentally safe and effective paint removal process for aircraft” Journal of the Minerals, Vol.23, pp20-21.2001 [4] Randall B.
“An environmentally safe and effective paint removal process for aircraft” Journal of the Minerals, 23 Vol. 53, Issue 3, pp20-21.2001 [6] Terry Foster.
“Study on the technology of ice particle making for ice jet” Journal of China Coal Society, Vol.34, pp129-132.2009 [8] A.W.
[9] Krzysztof Kluz, “Application of ice-air jet blasting in treatment of sensitive surfaces” International Journal of Abrasive Technology, Vol.1, No.1,pp59–77.2007 [10] ISO2409-2007.

Research results indicate that the regulation design is feasible and the treating technique is appropriate by using new technology, methods and materials.
We should improve the treating techniques and adopt new technologies and materials because of the limitation of existing construction in span time.
Pioneering With Science & Technology Monthly, 2012（10）, 188-190.
Studies on Tunnel Damage[J].Chinese Journal of Underground Space and Engineering,2007（3）,947~953.

The ionic equations for these reactions are: Ni2++ 2Fe3++8OH-= Ni(OH)2+2Fe(OH)3= NiFe2O4+4H2O Zn2++2Fe3++8OH-= Zn(OH)2+2Fe(OH)3= ZnFe2O4+4H2O 0.36Zn2++0.64Ni2++2Fe3++8OH-=0.36Zn(OH)2+0.64Ni(OH)2+2Fe(OH)3 =Ni0.64Zn0.36Fe2O4+4H2O Results and Discussion Using a Japanese science D/max-RB type X-ray diffractometer, structures of the powdered specimens N1, Z2 and NZ3 were analyzed.
Acknowledgments The work was supported by National Science Fund for Distinguished Young Scholars (NO.50625518).
Chen, Journal of Materials Science. 36, 5115(2001)

Mechanical Properties of Heat Treated 65Mn Steel Produced by Compact Strip Production Gang Huang1,a，Guohua Jiao2,b， Dezhi Wen2,c， Chunquan Zhou2,d and Kaiming Wu1,e 1Institute of Advanced Steels and Welding Technology, Hubei Province Key Laboratory for Systems Science on Metallurgical Processing, Wuhan University of Science and Technology, Wuhan 430081, Hubei Province, China； 2Lianyuan Iron and Steel Co.
Compact strip process is an advanced steel manufacturing technology involving the principles of science, technology, and engineering [1].
Wu: Journal of Materials Engineering, 8 (2010), p. 72.

Introduction With the development of the science and technology, sensing techniques have been widely applied in many fields, such as industrial production, medical hygiene and traffic transportation, etc..
The sensor performance can be evaluated based on the following aspects: 1) penetration depth (the penetration depth of the electric field lines); 2) signal strength (the value of the capacitance) and noise suppression; 3) measurement sensitivity (the sensitivity of the voltage and electric field changes) and the measurement dynamic range of the sensor [5, 6].The design parameters of the sensor are: 1) geometric shape of the sensor excitation and detective plates; 2) materials of the sensor electrodes; 3) the number of the sensor electrodes and gaps between the electrodes. 4) The selection for the shape and location of the shield electrode of the capacitive sensor.
Acknowledgement The support provided by the National Natural Science Foundation of China (No. 51105008).
[5] Olmos, A.M., Primicia, J.A., Marron, J.L.F., et al.(2007) Science Measurement＆Technology, 1(4): 216 – 223
Sensors Journal, 7(4), 525-535.

Experimental Investigation of Neutron Irradiation Effect on Silica-based Erbium-Doped Fiber Amplifier Jing Ma1, Qingfeng Liu2,a, Liying Tan3 1,2,3 Institute of Opto-Electronics, National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Science Park 2A-233, Harbin 150080, Heilongjiang, P.
On the ground, a certain higher gain and lower noise figure could be reached by high doping concentration of erbium, thus the length of fiber could be shortened[1], then the radiation induced loss weakened, however, higher-doped technology such as adding other materials, would lower the erbium fiber mechanical strength[2].
IEEE, Transactions on Nuclear Science, (1993), 40(4): p.851~856 [3] Ju Han Lee, Won Jae Lee and Namkyoo Park, Comparative Study on Temperature-Dependent Multichannel Gain and Noise Figure Distortion for 1.48-and 0.98-μm Pumped EDFA’s, IEEE, Photonics Technology Letters, Vol.10, No.12, (1998), p.1721-1723 [4] Jing Ma, Mi Li, Liying Tan, etc.
IEEE, Transactions on Nuclear Science.
Journal of Lightwave Technology.

Research on Tensile Strength of Wood Single Lap Gluing Joint Wei Lu1,2,3, Yingcheng Hu1,2,a, Jun Shen1,2, Jia Yao1,2,3, Jin Li1,2 1 Key Laboratory of Bio-based Material Science and Technology of Ministry of Education, Northeast Forestry University, 150040, Harbin, China 2 College of Material Science and Engineering, Northeast Forestry University, Harbin, China 3 College of mechanical engineering, Jiamusi University, 154007, Jiamusi, China a Yingchenghu@163.com (Corresponding Author) Keywords: Single lap joint; Tensile strength; Maximum tensile load Abstract: The tensile strength of joints is one of the most important indexes which can affect joint quality.
References [1] Jian Li. in: Wood Science.
International Journal of Adhesion & Adhesives, Vol.29 (2009), p.173-185 [7] Kelin Ye.