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Online since: February 2011
Authors: Shou Shui Wei, Guo Lei Wang, Chang Zhi Wei, Dan Dan Zhang
Fig. 1 structure diagram of the model Table 1 Material parameters of driving model Material Elastic body Piezoelectric ceramic Young's modulus 112GPa Anisotropic Density 8760 kg/m3 7600 kg/m3 Table 2 Dimensions of annular driving model Material Outer diameter(mm) Inner diameter(mm) Thickness(mm) Brass 10 5 1 Piezoelectric ceramic 10 5 0.25 Schematic diagram of driving model is shown in Fig. 2.
(5) The material parameters of the model are showed in Table1 and Table 2.
Acknowledgements This research was supported by National Natural Science Foundation of China (No. 51075243).
Zou: Journal of Basic Science and Engineering in Chinese, vol. 16, 1(2008), pp. 145.
Online since: July 2011
Authors: Jian Ming Wen, Ji Jie Ma, Zhong Hua Zhang, Guang Ming Cheng, Jun Wu Kan
The valve structure is simple and easy to manufacture and seal, the materials of valvebody and cover plate select organic glass.
Acknowledgment This work was supported by the Natural Science foundation of Zhejiang Province of China (Grant No.
Smart Materials and Structurec, Vol. 13 (2004) No.1, pp. 203-210
Huang,et al: Investigation of design parameters for droplet generators driven by piezoelectric actuators.International Journal of Mechanical Sciences, Vol. 49 (2007), pp.733-740
Online since: August 2012
Authors: Hai Guang Zhang, Yuan Yuan Liu, Qing Xi Hu, Tian Lv
Introduction Vacuuming casting (VC) is one of the most important plastic forming technologies by which the mixed reaction materials are dumped into prepared mould and solidified into the actual products within vacuum environment.
If there are no similar cases, the operator will intuitively determine parameters according to material characteristics and mold properties and then automatically set appropriate parameters.
Acknowledgements This work was financially supported by the fund of Shanghai Key Laboratory of Manufacturing Automation and Robotics(Grant No.ZZ0803) and the National Science Foundation for Post-doctoral Scientists of China (Grant No. 2011M500755).
References [1] Athanasios Bikas, Nikos Pantelelis and Andreas Kanarachos: Materials Processing Technology, Vol.12 (2002) No.2, pp.112-126 [2] He W, Zhang Y F, Lee K S, Fuh J Y H, Nee A Y C: Journal of Intelligent Manufacturing, Vol.9 (1998) No.1, pp.17-27 [3] Lau H C W, Wong T T, Pun K F: Expert Systems with Applications, Vol.17 (1999) No.1, pp. 33-43 [4] Zhou Yi, Xu Boling: Journal of Nanjing University, Vol.1 (2001) No.37, pp. 72-78 [5] Yu Bin, Zhong Hanru, Zhong Muliang, Mao Zongyuan, Yuen M M F: China Mechanical Engineering, Vol.12 (2001) No.6, pp.624-628
Online since: May 2014
Authors: Kseniia Sapozhnikova, Yulia Backsheeva, Roald Taymanov
., material measures and/or measuring transducers (as a rule, primary transducers) the number of which exceeds a minimum required to carry out measurements.
In general, the origination of an error in the process of sensor operation is caused by: - changes of characteristics of materials, elements and components, as well as of manufacturing processes; - damages caused by the violation of technological processes applied for the manufacturing of sensors and by other reasons.
Sapozhnikova, Problems of terminology in the field of measuring instruments with elements of artificial intelligence, Sensors & Transducers journal 102 3 (2009) 51-61
Druzhinin, Sensor devices with metrological self-check, Sensors & Transducers journal 10 2 (special issue) (2011) 30-44
Berry, Oxidation, stability and insulation characteristics of Rosemount standard platinum resistance thermometers, in: Temperature, Its Measurement and Control in Science and Industry, AIP, New York, 5 1982, pp. 753-761
Online since: March 2013
Authors: Da Huo, Ming Liu, Qiao Zhi Lu, Xu Yan, Yong Zhi Zuo
There are, however, some materials whose characteristic values present certain regularity.
Concrete as an important modern construction material can be found in many forms of construction.
Acknowledgements This work was financially supported by the Pilot Project Commission of Modern Services of National Innovation Model Zhongguancun Area and National Natural Science Foundation of China (No. 50978171).
Indelicato: submitted to Journal of Mater Struct (1993) [5] Xinxuan Wu: The Technical Manual of Concrete Non-Destructive Testing (In Chinese, China Communications Press, China 2003)
[7] National Center for Quality Supervision and Test of Building Engineering: The Technical of Concrete Non-Destructive Testing (In Chinese, China Building Materials Press, China 1996)
Online since: September 2013
Authors: Si Hai Zhao, Ji Ye Gao, Yan Chen Guo, Peng Chao Zhong, Yu Wei Hu, Zhe Qian Zhao
Hydraulic prop is a kind of high quality support materials and it can reduce the coal mine worker's labor intensity, improve working conditions and labor efficiency, ensure safety in production, which play an important role [1].
Its strong ability to resist pollution, has a strong resistance to the materials such as water, oil and chemicals, RFID data volume label is to exist in the chip, therefore it can be away from the pollution.
Reusable, now once the bar code is printed, then cannot be changed, the RFID tags can be repeated to add, modify, delete the stored data within the RFID label, convenient to update information, RFID can penetrate nonmetal or opaque material such as paper, wood and plastic, etc, and realize the penetrating communication.
Journal of Hubei University of Technology, 23(3)(2008), P. 49-51(In Chinese)
Journal of South China University of Technology(Natural science edition), 36(5)(2008), P. 84-88(In Chinese).
Online since: October 2004
Authors: Yvan Houbaert, Leo A.I. Kestens, Kim Verbeken, Roumen H. Petrov
Houbaert Department of Metallurgy and Materials Science, Ghent University, Technologiepark 903, 9052 Ghent, Belgium Keywords: Grain size, Intercritical rolling, Steel, Microstructure, Texture Abstract.
Table 1 Chemical composition of the steel Chemical composition [mass.%] C Mn P S Si Al Nb V N 0.082 1.54 0.01 0.006 0.36 0.033 0.055 0.078 0.005 Journal Title and Volume Number (to be inserted by the publisher) 3 Results and discussion Three different possibilities for grain growth were explored in order to explain the preferential growth of the large grains: (i) transformation induced recrystallization; (ii) selective growth of specific orientations and (iii) growth advantage based on the fact that first nuclei grow first.
Journal Title and Volume Number (to be inserted by the publisher) 5 misorientation data between large and small ferrite grains.
Acknowledgements: The authors gratefully acknowledge the financial support of this study granted by the Netherlands Institute for Materials Research (NIMR) and CORUS-R&D Group is acknowledged for providing the material.
Online since: March 2011
Authors: Xiu Rong Nan, R. Song, B.Z. Wu, Y.C. Wang, J.X. Dong
In the manufacturing process of the above bearing components, the machining quality of which is influenced respectively by material, man, machine, measure, method and environment, but in 5M1E, the factor of man is particularly important, therefore, how to improve the comprehensive quality of relevant man in the bearing manufacturing enterprises will greatly improve and guarantee the quality of manufacturing and machining.
Acknowledgements This research was supported financially by the Natural Science Foundation of China (No. 50905163, 50875242), the Natural Science Foundation of Zhejiang Province (No.
Li: Journal of Software Vol. 16 (2005), p. 185 [2] J.
Luo: Science & Technology Information Vol. 34 (2006), p. 86 [5] Y.
Online since: May 2012
Authors: Gang Xu, Ling Yan Ren
Research of 6-Nitry Industrial Wastewater Treatment by Coagulation-Fenton Oxidation Lingyan Ren a Gang Xu b Chongqing University of Science & Technology, Chongqing, 401331, China aRenlingyan2004@163.com, bxgxyt@163.com Keyword: Wastewater treatment; 6-nitry industrial wastewater;Coagulating sedimentation; Fenton oxidation Abstract: The paper adopted Coagulation-Fenton Oxidation Method on treating the wastewater of 6-nitro-1,2 diazonium oxygroup naphthalene-4-sulfoacid production process (i.e. 6-nitry wastewater), introduced the treatment effect of the combined technology used on 6-nitry wastewater, and studied the factors influencing the treatment effect, to determine the reasonable parameters of the technology on treating 6-nitry wastewater.
This kind of wastewater is high density, high acidification and high salt organic wastewater, in which the organic matter has many varieties, high toxicity, high chromacity, poor biochemical treatability, especially the amino aromatic sulfoacid intermediate containing -SO3H and -NH2, which is a kind of microbial degradation difficult material, at present the processing methods are mainly extraction-back extraction method, coagulation method, adsorption method, oxidation method, biological method, microwave radiation method and complexation extraction method[1]-[6], but these methods have some shortcomings, hard to reach the ideal effect of economic treating technology with satisfactory treating results in the onsite treatment on factory waste water.
Environmental Protection Science,Vol. 6 (2001), p.12 (In Chinese) [2] Wenya Han, Wnpeng Zhu and Zhihua Yang.
Natural Science Journal of Xiangtan University, Vol. 2(2005), p.116 (In Chinese) [5] Jianmin Feng, Yu Deng and Lanqingzi Li.
Online since: February 2014
Authors: Zheng Xi Wei, Wen Lei, Pan Zhao
Resource Sharing under Cloud Computing Framework Zhengxi Wei1, a, Pan Zhao 1, b ,Wen Lei 1, c 1 School of Computer Science, Sichuan University of Science and Engineering, Zigong 643000, China a413789256@qq.com, bzhaopan@suse.edu.cn, cLeiwen@suse.edu.cn Keywords: Cloud Computing, Information Construction, Resource Sharing, System Integration Abstract.
It takes the decentralized, heterogeneous multimedia material, online courses in university, video and other types of information resources for standardization, integrates into a unified view of information resources, and lays the foundation for the business logic services. 3) Business logic layer: provide different application services for different objects, and this layer includes a front-end application and a back-end management system two parts.
JG-1231 of Sichuan University of Science & Engineering and the Open Foundation Grant Nos. 2012RYY03 of Sichuan Provincial Artificial Intelligence Key Laboratory.
References [1] Battaglia J N, Lis J E, Chui M A: Innovations in pharmacy Vol.4 (2013), p. 102 [2] Armbrust M, Fox A, Griffith R, et al: Communications of the ACM, Vol.53 (2010), p. 50 [3] Feuerlicht G: Next Generation SOA: Can SOA Survive Cloud Computing (Springer Berlin Heidelberg, 2010) [4] Bhardwaj S, Jain L, Jain S: International Journal of engineering and information Technology, Vol.2(2010),p. 60 [5] Boniface M, Nasser B, Papay J, et al.