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Online since: February 2011
Authors: Jian Guo Qiang
For a scroll compressor which is used for transportation of natural gas, the basic parameters of its scroll wraps are =0.5236, r0=4 mm, H=40 mm, =π2/3 rad, and =22π/3 rad,the materials of orbiting scroll and fixed scroll are 2A12 and KTZ450-06, respectively.
International Journal of Refrigeration Vol. 25(2002), p. 731
International Journal of Refrigeration Vol. 25(2002), p. 751
International Journal of Refrigeration Vol. 29(2006), P. 744
International Journal of Sciences 43(2004), p. 667
International Journal of Refrigeration Vol. 25(2002), p. 731
International Journal of Refrigeration Vol. 25(2002), p. 751
International Journal of Refrigeration Vol. 29(2006), P. 744
International Journal of Sciences 43(2004), p. 667
Online since: November 2011
Authors: Wei Ming Yi, Xue Yuan Bai, Li Hong Wang, Yong Jun Li, Hong Zhen Cai
Final volatile yield is a vital parameter for kinetics, relating to materials, temperature, heating ratio, resident time, and so on [4,5].
Materials and methods Materials.
At the time when all collected materials were milled in a laboratory hammer-mill mounted with a 0.8mm screen, and then were ground by a ball mill.
Sun Shaozeng et al. [16] performing kinetic pyrolysis of biomass (rice husk and sawdust) in an entrained flow at different temperatures (700–1000°C) discovered final volatile yields of two materials relating to temperature were 75% and 95%, respectively.
[7] Lai Yanhua, Lv Xinming, Ma Chunyuan and Shi Hengming, “Research on pyrolysis characteristics of agricultural residues under liner heating temperature,” Journal of combustion science and technology, vol.7,pp.245-248, March 2001
Materials and methods Materials.
At the time when all collected materials were milled in a laboratory hammer-mill mounted with a 0.8mm screen, and then were ground by a ball mill.
Sun Shaozeng et al. [16] performing kinetic pyrolysis of biomass (rice husk and sawdust) in an entrained flow at different temperatures (700–1000°C) discovered final volatile yields of two materials relating to temperature were 75% and 95%, respectively.
[7] Lai Yanhua, Lv Xinming, Ma Chunyuan and Shi Hengming, “Research on pyrolysis characteristics of agricultural residues under liner heating temperature,” Journal of combustion science and technology, vol.7,pp.245-248, March 2001
Online since: May 2011
Authors: Yong Chun Huang, Zheng Xi Liu, Xiao Jin Zhao, Feng Yang
Materials and methods
Matertials, Reagents and Instruments
Sugarcane juice (cane mixed juice, Guangxi Liucheng Sugar Factory, China); Sodium hydroxide solution (AR); Hydroxylamine hydrochloride solution (AR); Triethanolamine solution (AR); Ethylene Diamine Tetraacetic Acid (0.050 mol/L); Iodine solution (0.051 mol/L); lime milk (10 °Be).
Acknowledgements The project is supported by Guangxi Natural Science Foundation(Guikezi: 0832063) References: [1] F.Y.Ning, Y.G.Huang, Y.F.Ma,W.D.Sun: Guangxi Journal of Light Industry, vol.2(2005), p.21 (in Chinese) [2] Q.Z.Wu, L.Q.Li, C.Huang, J.Tu, J.Y.Mu, X.F.Zhu: Guangxi Sugarcane &Canesugar, vol.2(2003), p.24 (in Chinese) [3] D.Julian, M.Clemenis: Trends in Food Science & Technology, vol.29(1995), p.293 (in Chinese) [4] Z.C.Guo, H.Li, J.K.
Wang,W.Chen ,Y.Zhang: Tianjin Chemical Industry, vol.17(2003) ,p.1 (in Chinese) [5] T.Q.Qiu, Y.Xiang, H.Q.Lu, C.F.Xie: Journal of South China University of Technology(Natural Science Edition), vol.34(2006), p.23 (in Chinese) [6] Q.L.Chang: Journal of Yulin College, vol.16(2006), p.42 (in Chinese) [7] Q.Zhao, D.W.Gao, Q.F.Qin: Journal of Chemical Industry and Engineering(China), vol.48(1997), p.631 (in Chinese) [8] Q.L.Wang, B.L.Zhang: Applied Acoustics, vol.22(2003), p.21 (in Chinese) [9] T.Q.Qiu, X.M.Zhang: Journal of South China University of Technology(Natural Science), vol.24(1996), p.107 (in Chinese) [10] A.J.Hu, T.Q.Qiu, J.Yan, C.M.
Liu, Y.C.Huang, H.X.Kong, Y.F.Ma, F.Yang: Journal of Guangxi University of Technology, vol.19(2008), p.63 (in Chinese) [12] Guangzhou Sugarcane Industry Research Institute.
Acknowledgements The project is supported by Guangxi Natural Science Foundation(Guikezi: 0832063) References: [1] F.Y.Ning, Y.G.Huang, Y.F.Ma,W.D.Sun: Guangxi Journal of Light Industry, vol.2(2005), p.21 (in Chinese) [2] Q.Z.Wu, L.Q.Li, C.Huang, J.Tu, J.Y.Mu, X.F.Zhu: Guangxi Sugarcane &Canesugar, vol.2(2003), p.24 (in Chinese) [3] D.Julian, M.Clemenis: Trends in Food Science & Technology, vol.29(1995), p.293 (in Chinese) [4] Z.C.Guo, H.Li, J.K.
Wang,W.Chen ,Y.Zhang: Tianjin Chemical Industry, vol.17(2003) ,p.1 (in Chinese) [5] T.Q.Qiu, Y.Xiang, H.Q.Lu, C.F.Xie: Journal of South China University of Technology(Natural Science Edition), vol.34(2006), p.23 (in Chinese) [6] Q.L.Chang: Journal of Yulin College, vol.16(2006), p.42 (in Chinese) [7] Q.Zhao, D.W.Gao, Q.F.Qin: Journal of Chemical Industry and Engineering(China), vol.48(1997), p.631 (in Chinese) [8] Q.L.Wang, B.L.Zhang: Applied Acoustics, vol.22(2003), p.21 (in Chinese) [9] T.Q.Qiu, X.M.Zhang: Journal of South China University of Technology(Natural Science), vol.24(1996), p.107 (in Chinese) [10] A.J.Hu, T.Q.Qiu, J.Yan, C.M.
Liu, Y.C.Huang, H.X.Kong, Y.F.Ma, F.Yang: Journal of Guangxi University of Technology, vol.19(2008), p.63 (in Chinese) [12] Guangzhou Sugarcane Industry Research Institute.
Online since: July 2014
Authors: Ying Zhang
However, after investigation, many schools are still no clear teaching syllabus and supporting materials, there is no complete teaching system in aerobics curriculum of some schools, the teaching goal is not clear, single teaching content, teaching in the form is boring, Teaching evaluation using a simple technology scoring system, Too dependent on teachers' subjective judgments, not fully checked, assessed the quality of student learning.
Construct the Theory Basis of Aerobics Curriculum System Systems theory is an intermediary theory between science and philosophy.
Aerobics Curriculum Evaluation System With the development of modern science and sports science education, more and more fields have begun to use control theory, information theory to study the evaluation system [7].
SUN, "Consideration on the Construction of Aerobics Curriculum System in Higher Education," Journal of Beijing Sport University, vol. 29, no. 1, pp. 107-109, 2006
Jia, "The Construction on the College Tennis Curriculum System under the Perspective of Systems theory," Journal of Bohai University (Philosophy & Social Science Edition), vol. 46, no. 1, pp. 155-157, 2012
Construct the Theory Basis of Aerobics Curriculum System Systems theory is an intermediary theory between science and philosophy.
Aerobics Curriculum Evaluation System With the development of modern science and sports science education, more and more fields have begun to use control theory, information theory to study the evaluation system [7].
SUN, "Consideration on the Construction of Aerobics Curriculum System in Higher Education," Journal of Beijing Sport University, vol. 29, no. 1, pp. 107-109, 2006
Jia, "The Construction on the College Tennis Curriculum System under the Perspective of Systems theory," Journal of Bohai University (Philosophy & Social Science Edition), vol. 46, no. 1, pp. 155-157, 2012
Online since: April 2015
Authors: Ben Peng Wang, Huan Liu, Chen Ke Zhu, Yong Hua Shen, Huan Wu Cheng, Yun Fei Xue, Lu Wang, Wen Jia Chen
Wang, Roles of minor additions in formation and properties of bulk metallic glasses, Progress in Materials Science. 52(2007) 540-596
Shek, Bulk metallic glasses, Materials Science and Engineering R. 44(2004) 45–89
Ramamurty, Near-threshold fatigue crack growth in bulk metallic glass composites, Journal of Materials Research. 24(2009) 3611-3619
Jiang, J. sun, Orientation effect of pre-introduced shear bands in a bulk-metallic glass on its "work-ductilising", Materials Science and Engineering A. 496(2008) 285-290
Wang, Enhance plasticity of bulk metallic glasses by geometric confinement, Journal of Materials Research. 22(2007) 2384-2388
Shek, Bulk metallic glasses, Materials Science and Engineering R. 44(2004) 45–89
Ramamurty, Near-threshold fatigue crack growth in bulk metallic glass composites, Journal of Materials Research. 24(2009) 3611-3619
Jiang, J. sun, Orientation effect of pre-introduced shear bands in a bulk-metallic glass on its "work-ductilising", Materials Science and Engineering A. 496(2008) 285-290
Wang, Enhance plasticity of bulk metallic glasses by geometric confinement, Journal of Materials Research. 22(2007) 2384-2388
Online since: August 2011
Authors: Zheng Fan Li, Guo Liang Liu, Chong Wen Yu
Materials and methods
Materials.
Shanghai textile science & technology Forum Vol. 34(2006), p. 12-14 [3] Yu C,W, Zhang Y.M.
Journal of China textile university Forum Vol. 23 (1997), p. 17-20 [4]P.
Journal of materials science Forum Vol. 21 (1986), p. 51-56 [5] Li M.F, Lian W.W, Deng Y.G, Huang T..
Shanghai textile science & technology Forum Vol. 37 (2009), p. 22-24 [6] X.
Shanghai textile science & technology Forum Vol. 34(2006), p. 12-14 [3] Yu C,W, Zhang Y.M.
Journal of China textile university Forum Vol. 23 (1997), p. 17-20 [4]P.
Journal of materials science Forum Vol. 21 (1986), p. 51-56 [5] Li M.F, Lian W.W, Deng Y.G, Huang T..
Shanghai textile science & technology Forum Vol. 37 (2009), p. 22-24 [6] X.
Online since: June 2015
Authors: Dennis D. Keiser, Yong Ho Sohn, M. Fu, C.C. Kammerer, Le Zhou
Kim, “Low-temperature irradiation behavior of uranium-molybdenum alloy dispersion fuel,” Journal of Nuclear Materials, 304 (2002) 221
%Mo monolithic fuel plate in AA6061 matrix with Zr diffusion barrier,” Journal of Nuclear Materials, 402 (2010) 8
Petry, “Irradiation behavior of ground U(Mo) fuel with and without Si added to the matrix,” Journal of Nuclear Materials, 412 (2011) 41
Hodaj, “Further insight into mechanisms of solid-state interactions in UMo/Al system,” Journal of Nuclear Materials, 377 (2008) 476
Gribaudo, “Interdiffusion between U(Mo,Pt) or U(Mo,Zr) and Al or Al A356 alloy,” Journal of Nuclear Materials, 395 (2009) 162
%Mo monolithic fuel plate in AA6061 matrix with Zr diffusion barrier,” Journal of Nuclear Materials, 402 (2010) 8
Petry, “Irradiation behavior of ground U(Mo) fuel with and without Si added to the matrix,” Journal of Nuclear Materials, 412 (2011) 41
Hodaj, “Further insight into mechanisms of solid-state interactions in UMo/Al system,” Journal of Nuclear Materials, 377 (2008) 476
Gribaudo, “Interdiffusion between U(Mo,Pt) or U(Mo,Zr) and Al or Al A356 alloy,” Journal of Nuclear Materials, 395 (2009) 162
Online since: December 2014
Authors: Lei Nie, Wen Jing Xiang, Hua Jing Li, Fei Huang
China
3State Key Lab of Digital Manufacturing Equipment and Technology, Huazhong
University of Science and Technology, Wuhan, 430074, P.
The temperature and vibration have great influence on the properties and materials of LED luminaires.
The samples were encapsulated by SMD (surface mount device) and substrate material was aluminum.
Acknowledgments This work was funded by National Natural Science Foundation of China (50975106), the Project of Educational Commission of Hubei Province of China (Q20111405), open foundation of State Key Lab of Digital Manufacturing Equipment & Technology(DMETKF2014017) and the State Key Laboratory of Silicate Materials for Architectures (Wuhan University of Technology, No: SYSJJ2013-10) References [1] Krames, M.R., Philips Lumileds Lighting Co and San Jose, CA at al: Status and Future of High-Power Light-Emitting Diodes for Solid-State Lighting,Display Technology,Forum Vol. 3 (2007), p.165-175 [2] W.D. van Driel et al: Solid State Lighting Reliability: From Components to System, ChinaSSL(2010), p.202-206 [3] X.
[6] Yanchao Liu, Guicui Fu and Cheng Gao et al: Thermal analysis of illumination high-power LED, Chinese Journal of Electron Devices, vol.31(2008), p. 1716-1719
The temperature and vibration have great influence on the properties and materials of LED luminaires.
The samples were encapsulated by SMD (surface mount device) and substrate material was aluminum.
Acknowledgments This work was funded by National Natural Science Foundation of China (50975106), the Project of Educational Commission of Hubei Province of China (Q20111405), open foundation of State Key Lab of Digital Manufacturing Equipment & Technology(DMETKF2014017) and the State Key Laboratory of Silicate Materials for Architectures (Wuhan University of Technology, No: SYSJJ2013-10) References [1] Krames, M.R., Philips Lumileds Lighting Co and San Jose, CA at al: Status and Future of High-Power Light-Emitting Diodes for Solid-State Lighting,Display Technology,Forum Vol. 3 (2007), p.165-175 [2] W.D. van Driel et al: Solid State Lighting Reliability: From Components to System, ChinaSSL(2010), p.202-206 [3] X.
[6] Yanchao Liu, Guicui Fu and Cheng Gao et al: Thermal analysis of illumination high-power LED, Chinese Journal of Electron Devices, vol.31(2008), p. 1716-1719
Online since: January 2022
Authors: Nkpa M. Ogarekpe, Maurice G. Ekpenyong, Jonah Chukwuemeka Agunwamba
Ozean Journal of Applied Sciences 3(2), 181-189
Solar Energy Materials and Solar Cells 75, 603–612
Solar Energy Materials and Solar Cells 61(2), 199–202
Solar Energy Materials and Solar Cells 82, 387–412
The Pacific Journal of Science and Technology 13(1), 34-42
Solar Energy Materials and Solar Cells 75, 603–612
Solar Energy Materials and Solar Cells 61(2), 199–202
Solar Energy Materials and Solar Cells 82, 387–412
The Pacific Journal of Science and Technology 13(1), 34-42
Online since: June 2004
Authors: Robert F. Davis, Anne Henry, Henrik Jacobsson, L. Storasta, Erik Janzén, S.M. Bishop, B.P. Wagner, Z.J. Reitmeier, Christer Hallin, Edward A. Preble
The number of domains and the
range of full-width half-maxima values of the x-ray rocking curves of the ( 0211 ) wafers (15 to 40
arcsec) were smaller than the analogous values acquired from the (0001) materials (15 to 60 arcsec).
Bulk mobilities and carrier concentrations in the ( 0211 ) films were determined using Hall measurements (Van der Pauw configuration) and compared with analogous published data for 8° off-axis 4H-SiC(0001) materials.
A nickel-based alloy, prepared at 950 o C, was used as the contact material.
Davis: Journal of Electronic Materials Vol. 31 (2002), p 421
Billon: Materials Science and Engineering B80 (2001), p. 332
Bulk mobilities and carrier concentrations in the ( 0211 ) films were determined using Hall measurements (Van der Pauw configuration) and compared with analogous published data for 8° off-axis 4H-SiC(0001) materials.
A nickel-based alloy, prepared at 950 o C, was used as the contact material.
Davis: Journal of Electronic Materials Vol. 31 (2002), p 421
Billon: Materials Science and Engineering B80 (2001), p. 332