Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: October 2013
Authors: Shu Ren Zhu
A Service Publishing and Service location algorithm for Internet of Things Shuren Zhu Information Science School, Guangdong University of Finance and Economics, Guangzhou, P.
Internet of things is the material objects connected to the Internet.
International Journal on Very Large Data Bases, Vol. 14 (2005), pp84-96
Chinese Journal of Computers, Vol. 28 (2005), pp595-602.
Chinese Journal of Computers, Vol. 31(2008), pp1364-1375.
Online since: October 2012
Authors: Li Ouyang, Wei Liu
The partition is constructed of an insulation material, which can srore heat and reduce heat loss to the flow dead zone of the underfloor space.
In addition, based on the above results, the partition constructed of the same insulation material is also installed in ceiling.
ASHRAE Journal.
Berkeley: Center for the Built Environment (CBE). (2002), p. 20-40 [7] Wei Liu, Aiwu Fan, Xiaoming Huang: Theory and application of heat and mass transfer in porous media(Science Press, Beijing 2006) [8] P.
Schlunder: Thermal conductivity of granular materials at moderate temperature.
Online since: May 2010
Authors: Ling Li, Lan Liu
Department of Physics, Jinan University, Guangzhou, Guangdong, 510632 2.Institute of Materials, South China University of Technology, Guangzhou, Guangdong,510632 email:tll@jnu.edu.cn Keywords: High-dispersed nano-ZnO, Natural rubber, Vulcanization, Mechanical properties, Anti-aging properties Abstract: High-dispersed nano-ZnO were used for alternating ordinary ZnO in the vulcanization process of nature rubber.
At present ZnO is almost a necessary raw material in all of the rubber factories.
The basic formula: NR 100; Black carbon: 22; CaCO3 (white):100, CaCO3( light):33;Oil(N-10): 65; zinc oxide 5; stearic acid 3; CZ 1.2, M 0.25; Sulfur 2.12; Antioxidant: 1.0; RD:1.5; DPO:0.5 The data of specimens are listed in table 1, main raw materials are same, the sample formula are same but only change the dosages and the kinds of zinc oxide.
References [1] Yang Qingzhi editor-in-chief, Practical technology of rubber, chemical industry Press, 2005 [2] Zhao Guang-xian,Nano-ZnO and its application in rubber, China Rubber, 18 (8) :18-21 [3] Ai-You wei, ting-xian Wei, Feng-Wei Yang etc., Research of the influence of nano-zinc oxide on the performance of rubber, Rubber Industry, 2001,48:524-527 [4] Wu Xi, The affect mechanism and application of nano-zinc oxide in rubber, Tire Industry, 2004,24 (2) :67-70 [5] Chen Yue-hui, Zhao Guang-xian, The reduction mechanism and application of nano-zinc oxide in rubber, Journal of Shanghai University of Science and Technology, 2002,6 (2) 96-99 [6] G.
Elucidated by model compound studies, J. of Applied Polymer Science, 2005,95(6):1388-1404 [7] Wen-zong XU, De-chu MA, Li LIANG, The influence of nano-zinc oxide on the cross-linking reaction and thermal stability of rubber[J].
Online since: June 2013
Authors: Xue Hong Gan, Shui Liang Huang, Shi Mei Liu
Glass should meet lighting, energy saving and cost requirements when used in engineering process, energy saving targets should be comprehensive effect of heat preservation and thermal insulation.Ordinary glass is often used as building materials in traditional architecture and is always the dense channel of energy in the annual process of building.When heat rays coming in and out (Fig 2 ),ordinary glass will have a high absorption of infrared radiation from indoor objects and radiate outward immediately, leading to a large outflow of heat in winter.
Acknowledgements The Project Supported by Zhejiang Provincial Natural Science Foundation of China (Grant No.
ENERGY Saving in Buildings, Vol. 12(2008), pp. 56-59 [2] Ge Dazhong, Fang Ming, Out-Windows Material of Energy Saving in the Application of Hot Summer and Cold Winter Building.
JOURNAL OF NATURAL RESOURCES, Vol. 23(2008), pp.764-772
Research& Application of Building Materials, Vol. 10(2010), pp. 10-12
Online since: July 2019
Authors: Ye Da Lian, Lu Liu, Z. Xu, Q. Gao, Z. Wen
Introduction In order to meet the increasing demand of the inlet temperature of turbine gas for modern aeroengine, advanced nickel-based superalloy materials, new cooling technology and thermal barrier coatings are widely used in hot end components, especially nozzle guide vanes and turbine blades [1-3].
Experimental Procedure The experimental material in this paper is directionally solidified superalloy IC10.
It is a typical LI2 type multiphase material and its chemical composition is shown in Table 1.
Materials at High Temperature, 2014, pp. 18-26
CIRP Journal of Manufacturing Science and Technology, 2014, pp. 11-19.
Online since: January 2002
Authors: Alexander M. Korsunsky, Jonathan R. Tuck, Svetlana A. Barseghyan, Aghasi R. Torosyan
Korsunsky 3 and Svetlana A.Barseghyan1 1 Institute of General and Inorganic Chemistry, National Academy of Sciences, 2-tup, 10 Argutyan Street, 375051 Yerevan, Armenia 2 Department of Engineering Science, University of Oxford, Parks Road, Oxford OX1 3PJ, UK Keywords: Mechanical Alloying MA, Metallic Coating, Solid-State Chemistry, Tribology, Wear ABSTRACT A novel approach for metal surface modification and finishing is proposed and developed based on the in situ mechanochemical processing of metal oxides in reducing media.
Hardness of the coating was chosen as a key property, since it is indicative of the work-hardened state of the material in the layer, the grain size and hence the coating strength.
In this process the surface of material is bombarded by the peening medium consisting of a stream of hard rounded particles, which induce localized plastic deformation at the site of impact.
Two materials were used for substrate, an A1 aluminum alloy (UNS number A91100), and a low carbon steel (UNS number G10100).
Kazaryan, A.R.Torosyan, Armenian Chemical Journal, 21(5) (1997), p.65
Online since: October 2007
Authors: Günter Gottstein, Lasar S. Shvindlerman
Stability of Granular Microstructures The stability of a grain microstructure is an important issue and of special interest for nanocrystalline materials.
However, for a system with impurities the situation is different from pure materials.
There is no experimental evidence so far that the grain boundary energy can be negative, except for the observation that grain growth in nanocrystalline materials is often arrested, which, however may be due to several reason.
Bolling: Surface Science Vol. 31 (1972), p. 27
Stadelmann: Journal of Microscopy Vol. 190 (1998) , p. 204
Online since: October 2014
Authors: De Hua Deng, Qiang Yuan, Lei Fang, Yong Wang, Jian Wei Peng
The temperature of materials and mixer were controlled to keep the temperature of pastes at 25 ± 1 °C.
Construction and building materials, Vol. 53(2014): p.102-109
Mehta, Paulo J.M Monteiro: Concrete microstructure, properties and materials (California 2006)
Li: Construction and building materials, Vol. 50 (2014): p. 598–608
Ferreira: Construction and building materials, Vol. 24 (2010): p. 640–649
Online since: April 2011
Authors: Jin Xing Lai, Xiao Wei Liu, Guang Long Zhang
Material of lining was nondestructive detected with sound locater.
The material belongs to elastic-plastic model.
According to Mohr-Coulomb yield criterion adopted in this paper, whether the material reaches damage state is judged by internal stress state, and the material is processed by elastic model if it does not reach damage state, and otherwise it is processed in accordance with the elastic-plastic theory.
Acknowledgements This study was supported by the Natural Science Foundation Committee (NSFC) of China (Grant No. 51008029) and the Technology Development Research Fund of Chang’an University (Grant No. 06Q01 ) .
Using short- and long-term transients in seepage discharge and chemistry in a mountain tunnel to quantify fracture and matrix water fluxes[J],Journal of Hydrology,2000, 23(4) : pp142-161 [3]Wang Tiemeng,Crack Control in Engineering Structure[M].Beijing: China Architecture and Building Press,2002 [4]Zhang Changwei,Analysis of secondary lining cracks in twin arch tunnels[J],West-China Exploration Engineering,2002,14(5):pp93-94 [5]Kitagava T, Iida H, TadenumaY,et al.
Online since: September 2013
Authors: Qi Sheng Zhang, Qi Mao Zhang, Liang Tian
Because power station chooses NOR Flash as its main memory, it chooses JFFS2 (Journalling Flash File System Version 2, flash journaling file system version 2), mainly featured with “wear leveling” and "data compression", as its file system.
Earth Science Frontiers, 2011, 18(3) : 42-47.
Earth Science Frontiers, 2003, 10(1): 93-104.
Advances in Information Sciences and Service Sciences, 2012, 4(5):184-190
Advanced Materials Research, 2011, vol.171 - 172: 764-768.
Showing 90431 to 90440 of 97175 items