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Therefore, in order to prevent cracks, attention should be paid on the surface of the insulation measures during the fluctuation of air temperature, and before the arrival of large fluctuating; appropriate materials for surface insulation should be selected according to fluctuating magnitude
Acknowledgements The author acknowledges the support provided by the National Natural Science Foundation of China (Grant Nos.50909105), Key Projects in the National Science & Technology Pillar Program(Grant Nos.2008BAB29B05) and Governmental public industry research special funds for projects(Grant Nos.200801007) References [1] G.
Finite element simulation of thermal cracking in massive hardening concrete elements using degree of hydration based material laws [J].
Journal of Hohai University, 2002, 30(5): 12-16.
Journal of Hohai University, 2002, 30(5):48-52.

Thus, high performance steel materials is needed to fulfill the requirement of machinery industries, such as to develop high strength steel, the 550MPa grade high strength steel for example, to replace the conventional commercial steel Grade 345MPa.
Tensile fractured in the base material and strength of the welding joint is 730 MPa in average which is almost the same as those of the base material.
An average weight reduction of the parts in one machine applying the new material achieves 10%.
Journal of Northeastern University(Natural Science), 2009, 30(2): 200-204
Journal of Northeastern University(Natural Science), 2009, 30(2): 1421-1424 [4] He Xinlai, Shang Chengjia.

Materials and test setup According to the previous application of aluminum alloys in China, two heat-treated alloys 6061-T6 and 6063-T5 were chosen for this study and extruded into sheet specimens.
Yura: Journal of Constructional Steel Research Vol. 49(1999), p. 255–269
Srivatsan: Journal of Materials Engineering and Performance Vol. 8(1999), p. 197-204
Iascone, et al.: Materials Science and Engineering Vol.
Menzemer: Journal of Materials Engineering and Performance Vol. 14(2004), p. 61-68

A new software was developed for the X-ray stress analysis of textured materials, especially useful in the case of thin films and coating.
However, measurement techniques developed for bulk materials may not be applied straightforwardly.
The horizontal line marks the value obtained for the combined grain interaction models Summary A new software was developed for the X-ray stress analysis of textured materials.
Wierzbanowski (2006), Materials Science Forums, 524-525, 235-240 [9] Baczmanski, P.
Pathiraj (2008), Journal of Applied Crystallography, 41, 854-867

Gasification is a reaction process between solid or liquid carbonaceous materials with some gasifying agent to produce gaseous fuel.
Oil palm empty fruit bunch (EFB) and oil palm shell (OPS) biochars are used as the carbonaceous materials.
It is also capable of turning biomass waste into useful materials and energy such as syngas and slag [3].
Research Methodology Materials.
Ani, Microwave-assisted pyrolysis of oil palm shell biomass using an overhead stirrer, Journal of Analytical and Applied Pyrolysis, 96 (2012) 162-172

The raw materials, substances extracted from ginkgo and production techniques used in the preparation of these products are so different, that there is a wide range of quality in final products.
However, recently, the short-wave near-infrared (NIR) region, wavelengths range from 700 to 1100nm, has received interest because this region is suitable for nondestructive analyses of biological and biomedical materials.
Journal of Instrumental Analysis, 2004,23:7-11
Journal of Zhejiang University (Medical Sciences) , 2004,33: 24-28 [3] Aaltonen J, Gordon K C, Strachan C J, etc, in: Perspectives in the use of spectroscopy to characterise pharmaceutical solids.
Journal of Chinese Medicinal Materials 2007,30:1252-1255.

Plenty of time was wasted on repeated paper drawing of the same types of different materials’ colors and patterns.
A hybrid system based on neural network and immune co-evolutionary algorithm for garment pattern design optimization, Journal of Computers, 4 (11), (2009) p. 1151-1158
Saito Optimization of multipass turning parameters by genetic algorithm, Advanced Materials Research, Vol. 264-265, (2011)., p. 1545-1550 [5] X.A.
An interactive body model for individual pattern making, International Journal of Clothing Science and Technology, Vol. 17, (2005), p. 100-108 [13] M.J.
Computer Simulation of the Appearance of Fabric Woven from Blended-fibre Yarns, Journal of Textile Institute, Vol.80, (1989), p. 415-440 [14] S.

For preventing the steel needle from rotating at work, make its section into " Ω " type, and length of each steel needle is 10cm, the scope of activities is 3cm. 2-Punch stitch: Used in punching horizontally, diameter is 0.7mm. 3-Steel frame: 45＃steel material, which is the frame of the whole instrument. 4-Spring: Its diameter is slightly thicker than the steel needle, when the steel needle is pushed and shoved by the protruding part of the structure, which rises with steel cushion.
Vol.25(2004),p.850 [2] Zhihua Zhou, Shouji Du: ROCK AND SOIL MECHANICS,Vol.26(2005),p.1227 [3] Zhijing LI, Dezhen Zhu:CHINESE JOURNAL OF ROCK MECHANICS AND ENGINEERING.Vol.28(2009),p.2605 [4] Shigui Du, Shufeng Yang : JOURNAL OF ENGINEERING GEOLOGY.Vol.10(2002), p.98 [5] Feng Ji: Study on Strength Parameter of Hard Structural Plane and Engineering Technique for Consequent Slope.Chengdu University doctor paper,2008
[6] Yanhong Zhang, Junrui Chai: CHINESE JOURNAL OF ROCK MECHANICS AND ENGINEERING.Vol.28(2009),p.3423 [7] Yuanming Liu, Caichu Xia, Hongzhe Li: CHINESE JOURNAL OF UNDERGROUND SPACE AND ENGINEERING.Vol.3(2007),p. 682 [8] Caichu Xia, Zongxin Sun: Journal of Hydraulic Engineering.Vol.3(1995),p.62 [9] Caichu Xia, Zongxin Sun, Changliang Pan:Third General Assembly TECHNOLOGY of Rock Mechanics Engineering Society of China.Beijing: China Science and Technology Press,1994 [10] Grasselli G.
[11] Y S LI,:International Journal of Rock Mechanics and Mining Sciences.Vol.37(2000),p.467

Seam Centre and Boundary Determination Due to the influence of the material uniformity of content itself to be tested, pervious to light, color, shape and surface roughness, intensity reflectivity is not the same in all parts of the workplace.
Kovacevic, “Real-time sensing of sag geometry during GTA welding,” ASME Journal of Manufacturing Science and Engineering, vol. 119, no. 2, pp. 151-160, 1997
Yao, “A visual seam tracking system for robotic arc welding,” International Journal of Advanced Manufacturing Technology, vol. 37, pp. 70-75, 2008
Kovacevic, “Noncontact ultrasonic sensing for seam tracking in arc welding processes,” ASME Journal of Manufacturing Science and Engineering, vol. 120, pp. 600-608, 1998
Tu, “Seam tracking and visual control for robotic arc welding based on structured light stereovision,” International Journal of Automation and Computing, vol. 1, no. 1, pp. 63-75, 2006

High Precision Online Measurement Technology to Large Diameter Biao Wang1,a, Xiaofen Yu2,b, Congyu Xu3,c, Jiawen Hu4,d 1,2,3,4 Department of Instrument Science&Opto-Electronics Engineering, Hefei Univ. of Technology, 230009, Hefei, Anhui, China.
Design of the assistant orientational collimating equipment for high-precision large-diameter measurement by the rolling-wheel method, Journal of Hefei University of Technology(Natural Science).
The research on large diameter measurement error correction caused by rolling-wheel stress deformation, Journal of China Institute of Metrology.
Weight data fusion based on mutual support applied in large diameter measurement, CHINESE JOURNAL OF MECHANICAL ENGINEERING.
Three-Point Method and Its Variation for Roundness Error Separation and Accuracy Analysis, Journal of Shanghai Jiaotong University.