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An Inverse Approach for Extracting Elastic-plastic Properties of Thin Films from Small Scale Sharp IndentationZ.S.Ma 1,2),Y.C.Zhou 1,2),S.G.Long 1,2) and C.S.Lu 3) 1) Key Laboratory of Low Dimensional Materials & Application Technology of Ministry of Education,Xiangtan University,Xiangtan 411105,China 2) Faculty of Materials,Optoelectronics and Physics,Xiangtan University,Xiangtan......
: Through constructing a small scale model experiment table of subway platform, water and LGY-Ⅲ type of intelligent multi-function anemometer was used to simulate the diffusion rule of tunnel piston... plane wall jet. Key words: wall jet; liquid scale model; subway platform 随着城市人口的不断增加,为解决城市的行路难问题,地铁已经成为城市交通中不可或缺的重要组成部分.当前,国外已经有100多座城市建成了地铁;在国内,国务院已经正式批准28个城市建造地铁[1].由于地铁所在城市的地理位置以及地铁初投资等因素的考虑,目前地铁开......
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of scale-space CHEN Bai-fan, CAI Zi-xing (School of Information Science and Engineering, Central South University, Changsha 410083, China) Abstract: An improved method of Harris corner based on the theory of scale-space was described, and a scale-space representation of Harris corner by which local maximum points were detected at each scale level was established. The extrema over scale......
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mentioned oxides. A continuous α-Al2O3 layer is responsible for a slow growth rate of the scale after an initial rapid oxidation of NiO.
Key words: single crystal Ni-based superalloy; oxidation behavior; microstructure; scale
J. Cent. South Univ. (2012) 19: 2554-2560 DOI: 10.1007/s11771-012-1310-0 A novel adaptive mutative scale optimization algorithm based on chaos genetic method and its optimization efficiency... method and genetic algorithm, an adaptive mutative scale chaos genetic algorithm (AMSCGA) was proposed by using one-dimensional iterative chaotic self-map with infinite collapses within the finite region......A novel adaptive mutative scale optimization algorithm based on chaos genetic method and its optimization efficiency evaluation
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来源: 《中南大学学报(英文版)2012年第9期》——王禾军 邓飞其 鄂加强
) approach was proposed. Based on the differential evolution algorithmm, adaptive adjustment of its scale factor F and disturbance vector were introduced to improve its search speed. In order to make... that SDE has rapaid convergence, good stablity and better performance than the original DE algorithm. Key words: differential evolution; scale factor; chaos; premature convergence 差分进化(differential......
THE CHARACTERISTICS OF OXIDE SCALE FORMED ON LOW PRESSURE PLASMA SPRAYED NiCrAIY COATING IN THE PRESENCE OF 5% WATER VAPOR H.B.Xu1,S.K.Gong1,C.G.Zhou1,J.S.Yu1 (1.Department of Materials Science... scale is attributed to the increase in Ni cation transport. Key words:oxidation; water vapor; coating; [全文内容正在添加中] ......
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