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Online since: December 2011
Authors: Nan Li, Feng Chai, Lei Chen, Shu Kang Cheng
Similar to the inreversible domain boundary movement in ferromagnetic materials, the deflexion of the magnetic moment lagged behind the change of magnetic field due to the effect of interaction force after the deflexion of the magnetic moment.
Cefalas: Material Science English C Vol. 23 (2003), p. 811 [3] E.
Hołysz: Water Science Technology Vol. 49 (2004), p. 169
Ikada: Journal of Colloid and Interface Science Vol. 270 (2004), p. 413 [15] Alimi Fathi, Tlili Mohameda et al: Water Research Vol. 40 (2006), p. 1941 [16] S.
Online since: July 2011
Authors: Zheng Zhe Jing, Yan Gu, Tai Xiang Zhao, Xian Zhao Li
Fig.1: System Architecture of UECMS Emergency counter-plan and management system mainly include Disaster information management, mergency counter-plan management, materials and human management, metadata management, strategy and algorithm for mining management, cleaning rules management, emergency command, decision support, heterogeneous data import, disaster prediction, disaster alarm control, and other functions.
Urban Management Science & Technology, 2007, 20 (4)
Journal of Wuhan University of Technology, 2007, 29 (3)
Information Science, 2005, 23 (12)
Engineering Science, 2005, 7 (7)
Online since: January 2012
Authors: Yu Mei Huang, Guang Peng Zhang, Bi Wei Ren, Bo Wang, Hong Lin Zhao, Dong Hui Mu
Although scholar Hyun Surk Kim who comes from Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology has conducted structural design and manufacturing of grinding machine based on the high-precision of a three-axis ultra-precision CNC grinding machine[2], ignored improving the grinding machine performance through optimizing the structure of grinding machine bed.
Domestically, scholar Lina Zhan who is in Power Engineering Department, Hunan Water Conservancy and Hydropower College, has recognized the relationship between the layout of rids and force through analyzing the three-dimensional solid model of some CNC grinding machine bed and finite-element analysis[4], but failed to analyze specific grinding machine and material of grinding machine bed.
Acknowledgements This work was financially supported by National Basic Research Program of China (973 Program) (2009CB724406) and National Science and Technology Major Project (2009ZX04014-032, 2009ZX04001-122,2010ZX04001-122).
Journal of Materials Processing Technology. 71(1997), p. 258-266
Science and Technology Information. 10(2011), p. 92
Online since: January 2014
Authors: Ming Lu, Jue Hui Xing, Ya Min Zhao, Yan Yu, Hai Wang Li
Fig.18 Welds' connection collapse of crossing board Fig.19 Floor warpage deformations of support joint Fig.20 Anchor bolt of support joint sheared Fig.21 Bars bending deformations Frame Structure Masonry materials of frame structure were small hollow blocks.
The main reason was that the material characteristics of bolt-sphere joints, crossing boards, little-columns and purlins were different.
Acknowledgements This work was financially supported by the National Natural Science Foundation Program (51278469, 50878137), the Special Fund for the Basic Scientific Research Business of the Institute of Crustal Dynamics, China Earthquake Bureau (ZDJ2009-03), the Special Program for Science Field Investigation on Lushan Ms 7.0 Earthquake from the China Earthquake Administration (2013), and the Key Project Foundation of Shanxi Province (20080321086).
Journal of Building Structures, 1991, 5:43-47.
Advanced Science Letters, Vol.4, P2654–2665.
Online since: October 2015
Authors: Suat Tasdelen, Ali Aydin, Erdal Akyol
The most common injection material is mixture of cement and waters in practice though many injection materials available in the market.
Seismic Assessment and Rehabilitation of Existing Buildings (NATO Science Series: IV: Earth and Environmental Sciences), Kluwer Academic Publishers, Dortrecht, 2003
[14] ASCE (Committee on Grouting of the Geotechnical Engineering Division), Preliminary Glossary of Terms Relating to Grouting, Journal of the Geotechnical Engineering Division, ASCE, 106(GT7) Proc.
Akyol, Strengthening foundations of seismically weak buildings on sandy soils in Denizli, Turkey, Environmental Earth Sciences, 66(5) (2012) 1415-1421
Online since: March 2012
Authors: Xiu Juan Zhang, Chun Yu Song, Jing Ru Liu
The maximum stress of tooth root which has the larger moment is smaller than 100Mpa and is far smaller than the material yield limit.
Its value far exceeds the yield limit of material and the components enter the stage of plastic deformation.
Acknowledgement It is a project supported by Natural Science Foundation Committee of China (51075049).
Mmaclennan: Journal of Mechanical Engineering Science Vol.216(2002), P.1005-1016
Mechanical Engineering Science, 3 (2004) 131-142.
Online since: February 2012
Authors: Zhen Wei Zhang, Ying Zhang
The captured materials on the wall can be conductive to be tossed again to enter the inner rotation under the impact of eccentric vertical circulation, which can finally create hopper back-mixing that can decrease the separation efficiency and make the inner rotation even more disorder.
The largest sub-speed is the tangential velocity with the biggest magnitude in the power material separation process.
Dust collecting equipment: (Shanghai Science and Technology Press, China 1983)
Numerical Simulation on Gas Flow Field of Cyclone Separator: (Journal of Beijing University of Technology)
Numerical Calculation and Experimental Research on Gas-solid Phase in Cyclone Separator: (Doctoral Thesis, Chinese Academy of Sciences, PP. 33-55, China 2003).
Online since: March 2006
Authors: Jian Fu Shao, Fei Li, Wei Zhong Chen, Shu Cai Li, Guo Jun Wu
ijgw ww e klijklij dPSdPSbdCd δ ε σ ))1(( −+ −= (2) where, Cijkl─the tangential elasto-plastic stiffness tensor of material, b─the Biot's coefficient of porous medium, Sw─water saturation degree, Pw─pore water pressure, Pg─pore gas pressure and ijδ ─ the Kronecker delta.
The suction controlled plastic deformation is assumed to be a spherical tensor and used to present plastic compaction and swelling of material due to different plastic responses in drying (dPc>0) and wetting (dPc<0) path.
Acknowledgements The research work has been financial supported Natural Science Foundation of China (No. 50379052) and China National Basic Key Research Programme (No. 2002CB412704).
Ehlers, Dynamic analysis of a fully saturated porous medium accounting for geometrical and material nonlinearities, Int.
International Journal of Rock Mechanics and Mining Sciences, Vol. 41(2004), p. 669-677 [13] Jiao YY, Zhao J, Ge XR.
Online since: October 2011
Authors: Xin Zhao, Lan Lan Xie, Ting Ting Wang, Xin Jin, Zi Fu Li
Effect of ultrasound pre-treatment on ultraviolet disinfection in controlling bacterial photoreactivation Xin Jin, Zifu Li , Xin Zhao, Lanlan Xie, Tingting Wang School of Civil &Environmental Engineering, University of Science and Technology Beijing, 30#,Xueyuan Road, Haidian District Beijing ,China 100083 Frankjinxin@126.com Keywords: Ultraviolet, Disinfection, Ultrasonic, Photoreactivation, Synergistic effect Abstract The main objective of the study is to explore how ultrasonic work with ultraviolet, in an attempt to find out the synergistic effect in controlling the phenomenon of microbial photoreactivation, as well as to analyse the feasibility of synergistic disinfection and related theories.
Material and Methods Equipment The equipment was used in the experiment includes US transducer, US generator and UV light, the details of the equipments were shown in Table -1: Table-1 Equipments of reactors Equipment Type Power(W) Size Manufacturer Ultrasound YTH-40-40 0~120 Baoding tianyi super energy&technology co.
Acknowledgements The work was funded by National Nature Science Foundation of China,project number:50978027 References [1] Kim, I., Hong, S.& Hwang, I.et al.
[10] Guo mei ting, Hu hong ying, Li li, Studies on effecting factors of UV disinfection of wastewater, China Environmental Science 27(2007)534-538
Belgiorno, Wastewater disinfection by combination of ultrasound and ultraviolet irradiation, Journal of Hazardous Materials 168 (2009)925-929
Online since: October 2012
Authors: Jian Wu Ma, Jun Duo Guan, Qian Zhang
Rainwater is a kind of precious material possessions.
Refer to BMPs in United States, we should explore kinds of roads and pavements permeable materials in landscape architecture.
Landscapes integrate with projects, science integrates with art.
In short, land is not only a place for people to entertainment or science education, but also natural rain management facilities.
Landscape Journal. 27:2-08 ISSN0277-2426 [4] Richard Field,Scott D.Struck,Anthony N.