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Study on Active Suspension Control to Improve Vehicle Handling Stability, In Proc. of 2012 International Conference on Mechanical Engineering and Material Science (MEMS 2012), Shanghai, China, 28-30 December 2012, pp. 299-302
Purushottam A, Analysis of passive and semi active controlled suspension systems for ride comfort in an omnibus passing over a speed bump, International Journal of Research and Reviews in Applied Sciences Volume 5, Issue 1.
[8] Dirman Hanafi, Mohd Fua'ad Rahmat, Nonlinear Mathematical Model of a Quarter Car Passive Suspension System, Journal of Technology Part D, Vol 41, 2004, pp. 79 – 90
Journal Ovidius University Annals, Economic Sciences Series, May 2013, XIII (1), pp. 444-449
Journal Clin Epidemol, November 1997, 50(11), pp. 1309-1319.

Flank milling’s main advantage lies in Removing a considerable amount of material and also permitting access to zones that would be inaccessible to end milling, which leads to shorter machining times, lower production costs and greater productivity.
Chen: International Journal of Advanced Manufacturing Technology, vol. 29 (2006), p.707
Tar: Journal of Manufacturing Systems, vol.16 (1997), p.422
Hu: International Journal of Machine Tools and Manufacture, vol.43 (2003), p.1259
Munlin: International Journal of Advanced Manufacturing Technology, vol.35 (2007) p.41

Acknowledgements This work was financially supported by the Base and Leading Technology Foundation of Henan Province(122300410217), the Science and Technology Key Project of Henan Province (132102210435) and the Doctor Foundation of Luoyang Institute of Science and Technology.
Journal of Sound and Vibration 282（1） (2005) 1255–126
Journal of Sound and Vibration 265 (2003) 43–60
Journal of sound and vibration 1997，204(4),631-643
Total Power Model of Flow Noise Generation from Perforated Duct Muffler Element.JOURNAL OF VIBRATION AND SHOCK, 30, 8 (2011)

Thin-walled structures are generally made of plates with thick materials and small walls.
Is a concept used in materials science and mechanics to quantify the amount of strain a material undergoes under an applied load.
It is mostly used for ductile materials, such as metals.
This diagram is commonly approximated for many materials, as shown in Fig. 2.
It is commonly used in the field of mechanics, materials science, and engineering to quantify how much a material or structure has deformed under certain conditions, as shown in Fig. 3.

With the rapid development of science and technology, Web technology has been widely applied to engineering practice.
Journal of Central South University Students Employment of University of science and technology, Vol.5, (2010), p.40-49
Protection forest science and technology, Vol.67 (4), (2005), p.71-72
Southwest China Journal of Agricultural Sciences, Vol.19, (2006), p.440-446
Geo- information science, 12 (2006), p.47-54.

Currently, test materials used in the heavy metal removal studies by adding chemical drugs are mainly dehydrated dry sludge and studies on concentrated sludge with rich moisture contents or sludge from secondary sedimentation tanks are very few.
Materials and Methods 2.1 Materials The sludge used in the test is from the secondary sedimentation tank of some sewage plants in Guilin and is with quality concentration of around 15-20g/L.
Progress in soil science, 1995, 23(6):43－47； [4] Li Guoxue, Huang Huanzhong, Huang Minghong.
Journal of China Agricultural University, 1998, 3 (1) ：113-118； [5] Fytianos K., Charantoni E.
Science in china(Series C).1997,27(5)：410-414； [7]Cai Quanying, Mo Cehui.

Often, the intelligent materials used in civil engineering for intelligent control are Electrorheological (ER) fluid and Magnetorheological (MR) fluid, so the most often used intelligent control devices are ER damper and MR damper.
The National Museum of Emerging Science and Innovation in Tokyo, called Miraikan, installed two 30-tons MR dampers on third and fifth floor each, which took a good role in anti-vibration caused by earthquake or wind.
Journal of Wind Engineering and Industrial Aerodynamics 96, 1092–1102 (2008)
Journal of Engineering Mechanics. 134, (2008)
Smart Material Struct. 14, 707–714 (2005).

A3, Gaobeidian North Road, Chaoyang District, Beijing, 100123, China 2 Key Laboratory of Aerospace Materials and Performance (Ministry of Education), School of Materials Science and Engineering, Beihang University, Beijing 100191, China awanghongwei-1978@163.com, bLuo7128@163.com, chzy19851227@163.com, desia9-whw@163.com Keywords: 16Mn steel, Cusp, Acoustic emission, Damage.
AE is defined as “the class of phenomena whereby transient elastic waves are generated by the rapid release of energy from localized sources within a material, or the transient waves so generated” (ASTM E1316) [3].
The results show that AE cusp catastrophe model can estimate the time at which state might change from elastic deformation to yield deformation of 16Mn steel in tensile test, but it is found that some catastrophe time estimated with AE cusp catastrophe model is not satisfied because that the state of 16Mn steel plate specimen didn’t change from elastic deformation to yield deformation, the reasons might be the experiment data decentralization that was caused by materials properties, test equipment error, operating personnel error and so on, or the background signals effect.
Acknowledgements The authors would like to acknowledge the financial support provided for this research work by the Ministry of Science and Technology of the People’s Republic of China, Program (973) No. 2006CB605006, Key Technologies R&D Program, No. 2006BAK02B02 and Chinese Academy of Inspection and Quarantine, Basic Research Projects, No. 2011JK009.
New York: Plenum, (1988) [10] Siqing Qin, Jiu Jimmy Jiao, Sijing Wang, Hui Long,: International Journal of Solids and Structures, 38: 8093–8109 (2001) [11] Deykoon, Anton M.,: Nonlinear optical catastrophe and dark spatial solitons.

The flexible joints can be driven by motor, fluid and functional materials etc. and servo motor drive is the most common form[1-4].
The joints driven by functional materials have flexible response to micro-control and they can mimic human facial expressions.
Conducting polymer, ion exchange membrane and metallic composite etc. have been used as the functional materials so far[5].
[5] Xingui Li, Ruirui Zhang, Meirong Huang: Journal of Material Science & Engineering Vol. 22(2004), p.128-131, in Chinese
[6] S C Jacobsen, J E Wood, D F Knutti, K B Biggers: The International Journal of Robotics Research, Vol. 3(1984), p.21-50

The structural and optical properties of(Cu, Al):ZnO films Yingxiang Yang1,a,Honglin Tan1,b*,Chenglin Ni1,c,Chao Xiang1,d 1Kunming University of Science and Technology, Institute of Material science and Engineering, Kunming, 650093 a472611208@qq.com,btanhlkm@yahoo.com.cn,c nichenglin@nimte.ac.cn,dxcxcxc15@126.com * Corresponding author : Hong lin Tan, email: tanhlkm@yahoo.com.cn Keywords: Sol-gel, (Cu, Al)-doped ZnO film, Optical band gap.
While due to the large amounts of intrinsic defects would expose relatively serious self-compensation effect on p-type materials, the preparation of p-type ZnO and p-n homo-junction is extraordinarily difficult.
Al is prone to realize doping in ZnO and easy to get as the raw materials of Al is abundant [6].
Chinese journal of luminescence, 2011, 32(9): 956-961
Journal of synthetic crystals, 2008, 37(3): 602-605