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[期刊论文] 作者:K. Bobzin,T. Schlaefer,T. Ward, 来源:热喷涂技术 年份:2004
与典型的耐磨防护材料(如金属陶瓷)相比,铁基材料不仅对人体更健康、更具有环境友好性,而且在材料成本和加工费用方面,其经济效益也更明显。当喷涂粉末的粒度非常细时(小于15um),......
[期刊论文] 作者:T. K. Au,, 来源:Earthquake Engineering and Engineering Vibration 年份:2004
This paper introduces two new types of precise integration methods based on Chebyshev polynomial of the first kind for dynamic response analysis of structures,...
[期刊论文] 作者:T. RAJMOHAN,K. PALANIKUMAR,S., 来源:中国有色金属学报(英文版) 年份:2004
混合金属基复合材料是重要的工程材料,因为他们比纯铝具有更低的密度、更高的比强度和更好的物理力学性能而广泛应用于汽车、航空航天等方面。研究了混合铝金属基复合材料的力......
[期刊论文] 作者:CHEN Jiming,T. Muroga,T. Nagas, 来源:核工业西南物理研究院年报:英文版 年份:2004
[期刊论文] 作者:T. T. Nguyen,G. R. Liu,K. Y. D, 来源:清华大学学报(英文版) 年份:2004
The paper examines three selective schemes for the smoothed finite element method (SFEM) which was formulated by incorporating a cell-wise strain smoothing oper...
[期刊论文] 作者:Oka K., Saito F., Yasuhara T.,, 来源:世界核心医学期刊文摘(皮肤病学分册) 年份:2004
[期刊论文] 作者:T. Haraldson,K. Pirner,H. Eidi, 来源:钢铁 年份:2004
瑞典钢铁公司Tunnplat厂板坯连铸机改造一期工程于2000年7月完成,内容包括铸机机头的改造、在4号连铸机上安装奥钢联开发的DYNAFLEX液压振动装置以及在4号和5号连铸机上安装H...
[期刊论文] 作者:T. Itoh,K. Hashimoto,Y. Kikkaw, 来源:光散射学报 年份:2004
We investigated polarization dependences of surface enhanced resonance Raman scattering (SERRS) and surface plasmon resonance (SPR) to identify the SERRS yieldi...
[期刊论文] 作者:T. Shashi Rekha,Chanchal K. Mi, 来源:基因组、蛋白质组与生物信息学报(英文版) 年份:2004
We have applied concepts from information theory for a comparative analysis of donor (gt) and acceptor (ag) splice site regions in the genes of five different o...
[期刊论文] 作者:K. Matsuta T. Minamisono ZHU S, 来源:中国科学:物理学、力学、天文学英文版 年份:2004
The spin polarized β-emitting nuclei 12B (Iπ = 1+, T1/2 = 20.18 ms) were produced by the nuclear reaction 11B(d, p) 12B and by the selection technique of the...
[期刊论文] 作者:T. OMATA,K. TANAKA,A. TAZUKE,K. NOSE,S. OTSUKA-YAO-MATSUO,, 来源:Science in China(Series E:Technological Sciences) 年份:2004
Oxide semiconductor alloys of x(LiGaO2)1/2-(1-x)ZnO were fabricated by the solid state reaction between β-LiGaO2 and ZnO and rf-magnetron sputtering. For the s...
[期刊论文] 作者:K. Sharma,T. Said,A. Agarwal, 来源:Asian Journal of Andrology 年份:2004
The routine examination of semen, which assesses sperm concentration, percentage motility and morphology,does not identify subtle defects in sperm chromatin arc...
[期刊论文] 作者:K. SMITH,D. WATTS,T. WAY,H. TO, 来源:土壤圈(英文版) 年份:2004
Tillage and fertilization practices used in row crop production are thought to alter greenhouse gas ernissions from soil.This study was conducted to determine t...
[期刊论文] 作者:SIMPSON,Mary T. K. AR, 来源:植物分类学报 年份:2004
A molecular phylogenetic analysis of most of the species of Perezia reveals that, as traditionally defined, the genus is not monophyletic with two species more...
[期刊论文] 作者:T. WEBER,M. KURTEN,B. ERKES,K., 来源:硫酸工业 年份:2004
介绍了BAYQIK工艺在Berzelius公司铅冶炼厂的现场运行情况。由于铅冶炼产能提高了30%面烟气总流量没有增加,烟气φ(SO_2)由12%提高到18%;为此在原传统二转二吸装置上以旁路模...
[期刊论文] 作者:陈明功,CHEN Jing-ling,T. Takashim, 来源:高校化学工程学报 年份:2004
错流碟片旋转填充床反应器可有效脱除燃煤烟道气中的二氧化碳和其它有害成分,但液体分布状态对反应速率有很大影响,研究液膜的体积分率可为该类型反应器的设计提供有效的依据...
[期刊论文] 作者:CHEN H. G.,XIE K. C., 来源:Chemical Research in Chinese Universities 年份:2004
A Computational Fluid Dynamics (CFD) model was formulated for DC arc hydrogen/argon plasma jet reactors used in the process of the thermal H2/Ar plasma pyrolysi...
[期刊论文] 作者:Chen Wuyi,David K. Aspinwall,H, 来源:中国航空学报(英文版) 年份:2004
The cutting temperature of CBN tools when machining hardened steel was investigated at different cutting regime and cutting tool geometry. An unusual phenomenon...
[会议论文] 作者:方德清,Suda T.,Yamaguchi Y.,Yoshida A.,Yoshida K.,Tanihata I.,Yamaguchi T.,郑涛,Ozawa A.,Chiba M.,KanungoR.,Kato T.,Morimoto K.,Ohnishi T., 来源:第十次全国核结构研讨会 年份:2004
本实验测量了83AMeV14,15C的核反应总截面(σR)及15C产生14,15C和14C产生13C的动量分布(P//).分析得到了15C产生14C和13C的动量分布半高宽(FWHM)分别为71±9MeV/c和223±28Me...
[期刊论文] 作者:Fursa T. V,Osipov K. Y,Palyk I. M, 来源:广东有色金属学报 年份:2004
According to the character of gain-frequency characteristic change of electromagnetic response to impact excitation it is possible to trace quality change of co...
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