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Through FPGA controls the laser external trigger signal,at the same time for image processing, according to the two speckle image,choose the method of point by point analysis, calculating the measured surface deformation, then according to the theory of elastic mechanics related and cutting tool’s material constitutive relation, getting the strain and stress field.
Due to when the cutting tool cut difficult materials in high-speed intermittent, producing the thermal stress, but this condition should be measured by this method.The speckle measurements can not measure aimlessly the entire process, what state of the stress field is more representative, it should be given some of typical cutting conditions by the finite element analysis, let the measurement system targeted to measure.
Acknowledgements This work was financially supported by the National Natural Science Foundation(51075245).
References [1] Chuan Zhong, Changyu Shen, Zhaoxiang Lin, Ke Li:Plane displacement measurement of rigid body by laser speckle , Journal of China Jiliang University. 2011,3(22):11-13; [2] Xing Ai, Jun Zhao, Zhanqiang Liu:Promote the ceramic cutting tool research on the international advanced level, China mechanical engineering.1999,10(9):1033-1035; [3] Pin Sun, Yunshan Wang, Yandi Geng:The deformation of tool online speckle measurement , Journal of Experimental Mechanics.1997,12(1):157-161; [4] Changku Sun, Shenghua Ye:Laser measurement technology. 2000,10:64-67; [5] Kaifu Wang, Minghui Gao, “Speckle metrology”. 2010,10:94-96;

Experimental materials and methods Experimental material (1 )Experimental equipment and materials.
Kunming City: Kunming university of science and technology, 2008
Microfiltration of Colloids and �atural Organic Matter [J].Jour Membrane Science, 2000, 7:151-172
Journal of Beijing university of technology. 2007, 33 (12): 1305-1308
Journal of environmental science. 2001.21 (5): 554-556

It might be very common factors such as machine failures, resource breakdown, material and labour shortage that always issued in manufacturing industry.
In general, project planner will get materials for construction directed from supplier or produce all the parts by themselves.
Journal of Construction Management and Economics.
Australian Journal of Basic and Applied Sciences, Volume 3(4), pp. 4526-4533
Advanced Materials Research, Vols. 610-613 (2013), pp. 2889-2896 [15].

Mamaev: Materials Letters Vol. 57 (2003), p. 1748 [8] T.
Tong: Materials Science & Engineering: A (Structural Materials: Properties, Microstructure and Processing) Vol. 476 (2008), p.78 [11] G.
Jin: Journal of Alloys and Compounds.
Liu: Key Engineering Materials Vol. 315-316 (2006), p.259 [14] W.B.
Tian: Materials Science Forum Vol. 546-549 (2007), p. 1145 [15] K.

The previous processing parameterization includes the geometry modeling, meshing, boundary conditions and material properties parameters.
Journal of Computer Aided Design & Computer Graphics, 2003, 15(1):1-14
Journal of Wuhan University of Hydraulic and Electric Engineering, 2005, 38(2): 54-59 [4] Huang Juhua, Li Xuefen, Rao Jinjun, at al.
China Mechanical Engineering, 2003, 14(2): 145-147 [5] Xie Shikun, Huang Juhua, Yang Guotai, et al .The study of parametric grid generation on the complicated spacial surface [J] Journal of Plasticity Engineering, 2005, 12(1): 29-32
Journal of Zheng Zhou Univesity (Natural Science Edition), 2006, 38(1): 60-64.

Material and methods The Dez dam.
Wardlaw, Multireservoir systems optimization using genetic algorithms: Case study, Journal of Computing in Civil Engineering, ASCE Vol. 14 No.4 (2000), pp. 255-263
Sharif, Evaluation of genetic algorithms for optimal reservoir system operation, Journal of Water Resources Planning and Management, ASCE Vol. 125 No.1 (1999), pp. 25-33
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Dariane, Direct search approaches using genetic algorithms for optimization of water reservoir operating policies, Journal of Water Resources Planning and Management, ASCE Vol. 133 No. 3 (2007), pp. 202-209.

Bearing Capacity Characteristics of Lacustrine Soft Clay Hard Shell Layer Foundation Jiajia Zheng1, 2, a,Lijian Wu1, b,and Runhua Guo2, c 1Key Laboratory for Road Structure &Material of the Ministry of Transport, Research Institute of Highway of Ministry of Transport, Beijing, China 2School of Civil Engineering, Tsinghua University, Beijing, China azjbambll@163.com, blj.wu@rioh.com, cguorh@tsinghua.edu.cn Keywords: Road Engineering; Bearing Capacity Characteristics; Failure Mode ; Field Test; Lacustrine Soft Clay Hard Shell Layer Abstract.
[J]Journal of Highway and Transportation Research and Development,2012,29(2) 29-34
Numerical analysis of vertical additional stress spreading on soft clay foundation with dry crust [J] Journal of Chang an University (Natural Science Edition).2007.5:37-41
Journal of Xiangtan Mining Institute.1996.3 [9] Yang Guolin.
Journal of Xiangtan Mining Institute. 1995.6

Research on Nonlinear Viscoelastic Creep Characteristic of Frozen Soft Rock of Cretaceous Formation Jie Zhu School of Civil Engineering and Architecture，Anhui University of Science and Technology, Huainan,Anhui,232001,China zhujie_66@126.com Keywords: Cretaceous Formation; Frozen Soft Rock; Creep Compliance; Nonlinear Viscoelastic Abstract: Creep curves at different temperatures and stress-strain isochrones were abtained by using uniaxial creep test for frozen soft rocks of Cretaceous formation.
References [1] Shugang Cao, Jin Bian, Peng Li: Rheologic Constitutive Relationship of Rocks and a Modifical Model, Chinese Journal of Rock Mechanics and Engineering.
Vol.21, Issue.5, 632-634, 2002(in Chinese) [2] Yanlin Zhao, Ping Cao, Youdao Wen, etc: Elastovisco-plastic Rheological Experiment and Nonlinear Rheological Model of Rocks, Chinese Journal of Rock Mechanics and Engineering.
Vol.27, Issue.3, 477-486, 2008(in Chinese) [3] Chengxue She: Research on Nonlinear Viscoelasto-plastic Creep Model of Rock, Chinese Journal of Rock Mechanics and Engineering.
Vol.28, Issue.10, 2006-2011, 2009(in Chinese) [4] Xihai Cui，Zhiliang Fu: Experimental Study on Rheology Properties and Long-term Strength of Rocks, Chinese Journal of Rock Mechanics and Engineering.

Properties such as non-flammable, low toxicity and material compatibility have caused their widespread as refrigerants in air conditioning system.
International Journal Refrigeration. 24 (2001) 15-24
International Journal of Thermal Sciences. 47 (2008) 1490-1495
International Journal of Refrigeration. 23 (2000) 517-527
International Journal of Refrigeration. 27 (2004) 339-345

Materials model Ceramic's Material model.
For describing the damage and tensile crack characteristic, Johnsonholmquist ceramic materials model(JH-2 damage model)l[11] is selected to describe the ceramic mechanics behaviour.
Acknowledgement This work was supported by the National Nature Science Foundation of China.
Zhang and etc: Materials Science and Engineering A, Vol.384(2004), p 26-34 [7] Yulong Li, K.T.Ramesh, E.S.C.Chin: Materials Science & Engineering A, Vol.371(2004), p.359 [8] P.C.
Yuan: Journal of Wuhan University of Technology (Mater.