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[期刊论文] 作者:LUO Jun-ting,ZHAO Shuang-jing,, 来源:中南大学学报(英文版) 年份:2004
Casting-cold extrusion technology was presented to fabricate aluminum/copper clad composite,and copper tubes with different sketch sections were designed.The te...
[期刊论文] 作者:ZHU Cai-chao,LUO Jia-yuan, 来源:中南大学学报(英文版) 年份:2004
Numerical simulation combined with experimental test was carried out to analyze the pre-stretching process of the 7075 aluminum alloy sheet,from which the stres...
[期刊论文] 作者:Jia LI,Ji-sheng LUO, 来源:应用数学和力学(英文版) 年份:2004
The phenomenon of laminar-turbulent transition exists universally in nature and various engineering practice.The prediction of transition position is one of cru...
[期刊论文] 作者:Gui-tian HE,Mao-kang LUO, 来源:应用数学和力学(英文版) 年份:2004
With the increasingly deep studies in physics and technology,the dynamics of fractional order nonlinear systems and the synchronization of fractional order chao...
[期刊论文] 作者:LUO XiXian,CAO WanaHe, 来源:中国科学B辑(英文版) 年份:2004
The cold isostatic press pretreatment process was adopted to prepare fine rare earth oxysulfide upconversion phosphors with spherical shape,narrow size distribu...
[期刊论文] 作者:LUO En,LI WeiHua, 来源:中国科学G辑(英文版) 年份:2004
According to the basic idea of classical yin-yang complementarity and modern dual-complementarity, in a simple and unified way proposed by Luo, some basic princ...
[期刊论文] 作者:LUO Yan,FENG Min-fu, 来源:应用数学和力学(英文版) 年份:2004
A pressure gradient discontinuous finite element formulation for the compressible Navier-Stokes equations is derived based on local projections.The resulting fi...
[期刊论文] 作者:CHEN Xian-ming,LUO Cheng-ping,, 来源:中国有色金属学会会刊(英文版) 年份:2004
An extensive investigation was made on the effects of micro-alloying with small amounts of Sc and Mn on the microstructure and mechanical properties of the Al-M...
[期刊论文] 作者:CHENG Yuan-sheng,LUO Shou-jing, 来源:中国有色金属学会会刊(英文版) 年份:2004
A new forming process, ceramic matrix composites thixoforming in pseudo-semi-solid state, was proposed based on powder metallurgy technology combined with the s...
[期刊论文] 作者:JIANG Ju-fu,LUO Shou-jing, 来源:中国有色金属学会会刊 年份:2004
Preparation of semi-solid billet of magnesium alloy and thixoforming was investigated by applying equal channel angular extrusion to magnesium alloy. The result...
[期刊论文] 作者:LUO Jun-ting,ZHAO Shuang-jing,, 来源:中南大学学报 年份:2004
An aluminum/copper clad composite was fabricated by the casting-cold extrusion forming technology and the microstructures of the products were observed and anal...
[期刊论文] 作者:REN Qing-li,LUO Qiang, 来源:中国有色金属学会会刊(英文版) 年份:2004
The highly pure nano-crystal Mg,Al-hydrotalcite with titania doping was synthesized by one-step liquid reaction method at atmospheric pressure. The preparation...
[期刊论文] 作者:史峰,LUO Duan-gao, 来源:交通运输系统工程与信息 年份:2004
基于出行者对网络不确定性的风险态度,将出行者分为三类:保守型,冒险型和中庸型.分析了旅行时间随机扰动的降级路网中不同用户类的出行选择行为,建立了与出行者选择均衡条件...
[期刊论文] 作者:CHENG Genwei,LUO Ji, 来源:山地科学学报 年份:2004
The Gongga Mountain of eastern Tibet Plateau is a representative of the alpine regions with high peaks and deep valleys. Climate change over the last thousand y...
[期刊论文] 作者:ZHANG Chengqi,LUO Xudong, 来源:计算机科学技术学报(英文版) 年份:2004
In the past, expert systems exploited mainly the EMYCIN model andthe PROSPECTOR model to deal with uncertainties. In other words, a lotof stand-alone expert sys...
[期刊论文] 作者:Chen Yuelong,Luo Zhaohua, 来源:中国地质大学学报(英文版) 年份:2004
Neodymium (Nd) depleted mantle model ages indicate that the Kangding complexes in the northern segment of the western Yangtze craton, argued as representative o...
[期刊论文] 作者:Shuke Luo,Zhende Lin, 来源:眼科学报(英文版) 年份:2004
Purpose:To investigate the stereopsis after single focus intraocular lens (SIOL) implantation in patients aged < 40 years with unilateral cataract.Methods:In tot...
[期刊论文] 作者:WU Jian-hua,LUO Chao, 来源:水动力学研究与进展B辑 年份:2004
Early in 1953 the experiments by Peterka proved that air entrainment has effects on decreasing cavitation damage. This technology has been widely used in the re...
[期刊论文] 作者:LUO Xin-xing,ZHAO Yu-jie, 来源:计算机应用研究 年份:2004
为了更为合理准确地度量软件可信性,提出了一种基于关键非功能需求的软件可信性度量模型。首先,分析了该模型所涉及的软件可信性、非功能需求、关键非功能需求的定义;其次,对非功......
[期刊论文] 作者:GUO Yuan,LUO Bo-ning, 来源:中华医学杂志(英文版) 年份:2004
Objective To assess the state of the art of fetal magnetic resonance imaging (MRI) in China.Data sources Both Chinese and English language literatures were sear...
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