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The precision of the industry computed tomography was lower, the measure velocity was slow, the equipment was very expensive, and the size and the material of the measured entity were limited.
The material of the beam is hard aluminum (hard aluminum has low density, high intensity and low line expansion rate).
The stress analysis shows that the maximum stress is 15.9 MPa, this is far below the strength of the material, meets the requirements of mechanical performance.
Fig.5 The prototype photo of the measurement system Fig.6 Original force curve of the performance test Acknowledgements This work was financially supported by the National Natural Science Foundation (50965005) and Scientific Research Project of Guangxi Education Office (200911MS81).
Beijing Institute of Machinery Industry Journal, Vol16，No.2，2001.6:32～36.

Venkateswarlu6,f 1,5Department of Mechanical and Automotive Engineering, Dilla University, Dilla, Ethiopia, 2,3Department of Manufacturing Engineering, Adama science and Technology University, Adama, 1888, Ethiopia, *4Department of Manufacturing Engineering, School of Mechanical Engineering, VIT, Vellore Institute of Technology, Vellore - 632014, Tamil Nadu, India 4Marri Laxman Reddy Institute of Technology and Management, Telangana 500043, India E-mail: adawitdesalegn@gmail.com, bramjanaki@gmail.com, chailudag@gmail.com, d*senthilkumaran.s@vit.ac.in, evelmuruganp_1980@yahoo.co.in fvenky.duvari@gmail.com Keywords: Formability; SPIF; process parameters; optimization.
The finite element model of asymmetric incremental sheet metal forming consists of 3D rigid objects (the rod-shaped forming tool and the upper and lower blank holder plate) and a deformable blank of the analyzed material.
Materials and Methodology The model for truncated pyramid was prepared according to its dimension using CAD graphics software-solid works.
Journal of Engineering Research and Applications. 3-5 (2013) 39-51

Introduction The excellent electrical and physical properties of silicon carbide (SiC) and its ability to form insulating silicon dioxide layers by thermal oxidations make it a very attractive material for high temperature, high power and high frequency metal-oxide-semiconductor (MOS) devices.
Ciobanu, et al.: Materials Science Forum Vols. 483-485 (2005), p. 693 [3] V.V.
Afanas'ev et al.: Journal of Physics: Condensed Matter Vol.16 (2004), p.

Parallelisation of DEM-LBM using Domain Decomposition Jun LI1,a, Xilin CUI2,b, Andrew CHAN3,c, and John BRIDGEMAN4,d 1Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, PR China * 2Hubei University of Technology, Wuhan, PR China * 3University of Ballarat, Australia * 4University of Birmingham, Birmingham, UK *Formerly University of Birmingham, Birmingham, UK ajli@whrsm.ac.cn, bcxl8607@gmail.com, cachan@ballarat.edu.au, dj.bridgeman@bham.ac.uk Keywords: parallelisation; discrete element method; lattice Boltazmann method; domain decomposition.
DEM provides an effective tool for micro-scale analysis of the behaviour of granular materials.
In DEM, granular material is considered as an assembly of separate particles.
Han, and D.R.J Owen, Combined three-dimensional lattice Boltzmann method and discrete element method for modelling fluid-particle interactions with experimental assessment, International Journal for Numerical Methods in Engineering 2010, 81 (2) 229-245

Therefore, on the view of systematic science they are independent and short of relation each other.
Fig. 1 The composition and classification of feature management feature design feature shape feature material feature precision feature process feature title technology requirements GT code ………… ………… parts function property ……… ……… main feature auxiliary feature Feature name Feature symbbol Feature function ………… ………… material property heat-treated method surface treadment method ………… ………… Size precision Shape precision Position precision roughness ………… ………… Manufacture Resources Machining method Process parameters ………… ………… feature Shape feature is the most important feature in parts model.
Taking box shape parts for example, the expressing method by layers based on feature is as follows: (1) Overall feature: It describes parts overall information and manage information, such as product type, parts name, blank kinds, material and so on
References [1] Cao Wenjie, Hu Deji, Jia Yichao and Xu Aiwen: Journal of Hebei University of Technology.

It plays an important role in the national economy throughout the development process, and it is also the world’s widely advocated environmental material[1].
Zhang: New Buildings Materials, (2005)No. 6, p.9-11.
Hu et al: Journal of University of Science and Technology Beijing, Vol. 32(2010)No. 3, p.278-281.

It is set to be 1.2 when using high quality alloy steel material [3], and is calculated as following: (2) where is fatigue strength limit, is fatigue reduction coefficient, is equivalent stress amplitude, is the average equivalent stress, is the reduction factor of stress.
The material of the connecting rod studied in this paper is 42CrMo and the bush uses tin bronze.
Table 1 Material parameters of tin bronze Elastic modulus 129000 [MPa] Poisson's ratio 0.32 Elastic limit 480 [MPa] Yield limit 580 [MPa] Linear expansion coefficient (20℃-200℃) [] As shown in Fig 2, the oil film force which is 229960 N under the compression condition and 25015 N under the tensile condition are applied in the X direction.
Journal of automobile Engineering 2012 226: 312
Beijing, Science press,2006.8

Department of Chemical and Paper Engineering, College of Engineering and Applied Sciences, Parkview Campus, Kalamazoo, Michigan 49008, USA.
Material Characterization.
Suhail, Preparation and Characterization of SnO2 Nanoparticles , Journal of IJIRSET, Vol. 2, Issue 12, (2013) [21] Aziz .Madzlan, Abbas Saad Sabe , Wan Rosemaria, Wan Baharom, Size-controlled synthesis of SnO2 nanoparticles by sol–gel method, Materials Let. 91 .31–34. (2013) [22] Rammamorthy R, M.K Kennedy, H.Nienhaus, Sensors Actuators B 88,281-285. (2002) [23] Nehru L.C,Swaminathan.V,Sanjeeviraja.

Study on derivatising condition of cadaverine with dansyl chloride as pre-column derivatising agent Xiaoyun Wang1, a, Jinsheng Feng1, b,*, Hao Guo2, c and Xiaoying Tang2, d 1 School of Chemical Engineering and the Environment, Beijing Institute of Technology, Beijing 100081, China 2 School of Life Science, Beijing Institute of Technology, Beijing 100081, China awxyun77@126.com, banalchemie@bit.edu.cn, cguohao_621@126.com, dxiaoying@bit.edu.cn Keywords: Cadaverine, Ultrasonic wave-assisted, Dansylation, Optimization Abstract.
Experimental section Materials and instruments.
According to the quantitative relationship between CAD and Dns-Cl in the reaction equation in Fig.2, the material of CAD could be made full use of only when the ratio of the amount of CAD and Dns-Cl was at least 2:1.
Lin: Journal of Dalian Institute of Light Industry Vol. 24 (2005), p. 115-118 (In Chinese)

Round bars, 50 mm diameter, 150 mm long, were prepared from the received material to serve as Jominy end quench bars.
Acknowledgements Financial support from the National Natural Science Foundation of China (Grant No. 50904010), the International S&T Cooperation Program of China (Grant No.2010DFB50340) and the National Basic Research of China (Grant No. 2012CB619504) are gratefully acknowledged.
Li: International Journal of Minerals, Metallurgy and Materials.