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Materials and methods The clay used in the experiment is taken from a construction site in Changqing Garden, Hankou, Wuhan City, and digging from the depth of 3m.
Results and discussion (1) Compression curve (e-P) Fig.1 Compression curve of contaminated soil Compressibility of the clay related to the soil load history, material composition and the skeleton structure.
Acknowledgments The authors would like to express their great appreciation for funding provided by the National Natural Science Foundation of China (11002102) and Education Bureau of Hubei Province (Q20111701) References [1] Zhu C, Liu H, Zhang X.Laboratory tests on compression characteristics of soil polluted by acid and alkali[J].
Journal of Taiyuan University of Technology. 2010,41(2):134-138
Journal of Changzhou Institute of Technology, 2008, 21(10):291-292 [7] Zeng Q.L, Zhang H.M, Chen Z.W, et al.

Fig.6 Variation of chip volume as well as chip thickness A variation of feed rate brings change in the cutting area as well as the amount of material removal under hobbing process will directly bring change in the cutting heat flux density as well as cutting temperature.
Rech: Journal of Materials Processing Technology Vol.20911(2009),p. 5152-5160 [2] J Rech, M.A Djouadi, J Picot: Wear Vol.250 1-12(2001), p.45-53 [3] K.
Friderikos: CIRP Annals-Manufacturing Technology Vol.57 2(2008), p.676-696 [4] Dimitriou Vasilis, Vidakis Nectarious and Antoniadis Aristomensis: Journal of Manufacturing Science and Engineering Vol.129 (2007),p.911-918 [5] J Rech: Wear Vol.261 5-6(2006),p. 505-512

GH4169 machining process can have working-hardening, low productivity, and material waste[4].
Acknowledgements This work was financially supported by the Shaanxi province Natural Science Foundation for Youths (2011JQ6016) and Special Scientific Research Program of Shaanxi Provincial Education Commission (11JK0807).
Liu, Processing Map for Hot Working of Inconel 718 Alloy, Journal of Materials Processing Technology, 2011,211, 433–440 [4] Z.Y.
Shin, Petrescu, Hybrid Machining of Inconel 718, International Journal of Machine Tools & Manufacture, 2003,43,1391–1396 [5] Y.W.

The deformation analysis and optimization of the injection molded parts based on the Moldflow and Minitab software Li Na1,a, Liu Hong-bin1,b, Wu Hai-tao1,c 1Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Yunnan Kunming, 650500, China apianai1989@hotmail.com, bCorresponding author:lihhong6696@163.com, cwhtyf2007@126.com Keywords: injection molding, process parameters, factorial design, warpage Abstract.
Test model was a company's phone shell, with dimensions of 115.5 mm×44.12mm×12.54 mm and with a wall thickness about 1.5 mm. material is chose SABIC Innovative Plastics US, LLC production brand for Cycoloy C2100 PC + ABS. 3Dmodel of the phone shell was built by UG, and imported into Moldflow to establish analysis model.
International Communications in Heat and Mass Transfer. (2005), p.1085-1094 [3] Jun Luo, Dechao Song: Journal of Modern Manufacturing Engineering. (2009), p.10-20, In Chinese [4]DOUGLAS C,MONTGCMERY, in :Design and analysis of experiments, edited by China Statistical Publishing,(1998),In Press [5] KEUN PARK;JONG-HO AHN : Journal of Materials Processing Technology. (2004), p.221-227

Introduction Compliant mechanism implements movement, force and energy transmission and conversion using elastic deflection and self-recovery ability of material.
Wire-electrode cutting is adopted, the beryllium bronze is selected for its material, the elastic modulus E=126GPa, the Poisson’s ratio=0.3.
Acknowledgements This work was financially supported by the National Natural Science Foundation (60674052) References [1] L.L.
Journal of Mechanical Design Vol. 127(2005), p. 788-798
Journal of Mechanical Engineering Vol. 45(2009), p. 8-12, in Chinese

Chromium and its compounds were widely used in many fields of industrial production, and they were the essential raw material for many industries [1].
Experimental Materials. powdered activated carbon(AR), K2Cr2O7(AR), diphenylcarbazide(AR), acetone(AR), 98% H2SO4(AR), NaOH(AR), H3PO4(AR), FA2004 electronic balance, pHS-3C digital pH meter, T6 UV-Vis Spectrophotometer, SHA-C water bath constant temperature oscillator. etc.
References [1] Zhenshu Wei, Juntan Liu, etc: Industria Wastewater Techniques of Handling (Henan Science and Technology Publishing, China 1996), In Chinese
[5] Jiehu Cui, Binguo Zheng, Juntan Liu, etc: Chinese Journal of Spectroscopy Laboratory.
[6] Juntan Liu, Jiehu Cui, Huan Gao, Shijing Liu, etc: Chinese Journal of Spectroscopy Laboratory.

The Development of Apparent Density Measuring Apparatus of Magnetic Lubricating Oil # Li Xuehui a Zhang Xiuling Liu Zhongfan Li Yanqin College of Physical Science and Technology , the Research and Development Studio for Nano-magnetic Fluid, Dalian University, Dalian, Liaoning , China a email: lxh49@tom.com Keywords: Apparent density, Measuring apparatus, Magnetic lubricating oil Abstract: The apparatus measuring apparent density was home-made by the studio; the apparatus, the measuring method and the working principle is introduced in this paper.
Introduction Nano-magnetic lubricanting oil is a new kind of ultra-paramagnetic liquid functional material, and it is a two phase (both solid and liquid) colloid fluid formed by surfactants with long chained organic single-molecule coating nanoparticles with diameters less than 10 nm in traditional base oils.
Performance of Ferrofluid Lubricated Journal Bearing[J].
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Mechanics of Materials Straight Beam Bending the basic formula
All has become a bridge between the main beam (plate) have been in contact, the joint force, but simply supported Hollow Slab has a certain degree of particularity, is a hinged connection between the plates, each plate is relatively independent of studies have shown that each board can be independent damage identification, the bridge has little influence . 2 Numerical simulation analysis the cross-section layout of the simply supported hollow slab bridge is shown in Figure 1, this bridge span 16m Hollow Slab, composed of nine panels, side board and in the board size as shown in Figure 2 and Figure 3, the material is reinforced concrete, concrete labeled C30, its mechanical parameters: elastic modulus, Poisson's ratio and density.
[2] Wei-Xin Ren and Guido De Roeck.Structural Damage Identification Using Modal Data.Ⅰ: Simulation Verification.Journal of Structural Engineering,2002, 128(1):87-95
[3] Wei-Xin Ren and Guido De Roeck.Structural Damage Identification Using Modal Data.Ⅱ:Test Verification.Journal of Structural Engineering,2002,128(1):96-104
China Railway Science, 1999, 20 (3): 89-94.

Oxford Science Publications (2001)
Leonardi: Fluid Dynamics and Material Processing (FDMP) Journal Vol. 2 (2006); p. 191
Journal de Physique IV.
J. of Materials and Product Technology on 'Crystal Growth of Semiconductors from the liquid phase'.

Faced with the continuous improvement of labor cost, raw material prices and quality requirements is increasing more and more.
If you encounter the limit of workers technical level or materials flexibility, it may lead to the series of lines are not straight, or locate migration phenomenon, thus making the processing time increases, and reducing production efficiency.
Vol. 4 (2013), p. 54 [2] Sun L. : Journal of Henan institute of engineering.
L. : Journal of Harbin Vocational & Technical College.
J. : Shandong Textile Science & Technology .