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[期刊论文] 作者:ZHAO Qingliang,ZHAO Lingling,G, 来源:中国机械工程学报 年份:2004
The previous research of precision grinding optical glasses with electrolytic in process dressing (ELID) technology mainly concentrated on the action of ELID an...
[期刊论文] 作者:ZHAO Chun-shen,ZHAO Yan-fang,C, 来源:高等学校化学研究(英文版) 年份:2004
A series of ethyl 5-hydroxyindole-3-carboxylates 6a-10r was designed and synthesized. The structures of all the compounds were confirmed by IR, 1H NMR, and MS a...
[期刊论文] 作者:ZHAO Shu-hua,ZHAO Xiao-ting,FA, 来源:高等学校化学研究(英文版) 年份:2004
Graphite was chemically cleaved to graphene by Billups Reaction,and the morphologies and microstructures of graphene were characterized by SEM,Raman and AFM.The...
[期刊论文] 作者:ZHAO Shu-hui,LI Wen-gang,ZHAO, 来源:东华大学学报(英文版) 年份:2004
A new rare earth complex Eu (Ⅲ)(TTA)2 (MA)2 Phen·H2O was synthesized and characterized by element analysis, FTIR, UV, thermal analysis, and fluorescence spect...
[期刊论文] 作者:QI Nai-ming,ZHAO Bao-shan,ZHAO, 来源:哈尔滨工业大学学报(英文版) 年份:2004
[期刊论文] 作者:ZHAO Long-zhi,ZHAO Ming-juan,L, 来源:中国有色金属学报(英文版) 年份:2004
The magnesium matrix double interpenetrating composites reinforced by nickel foam were fabricated by pressureless infiltration technology. Then the morphology o...
[期刊论文] 作者:LIU Baoshun,ZHAO Xiujian,ZHAO, 来源:武汉理工大学学报(材料科学版)英 年份:2004
The TiO2 films were prepared on slides by dc reactive magnetron sputtering, then the samples were annealed at 300 ℃,350 ℃,400 ℃,450 ℃,500 ℃ and 550 ℃,resp...
[期刊论文] 作者:Zhao Yongliang,Zhao Fengying,L, 来源:稀土学报(英文版) 年份:2004
Two series of solid complexes of europium and terbium with biphenyl 4-carboxylic acid and phen were synthesized and characterized in this report. Their elementa...
[期刊论文] 作者:Zhou Shijie,Zhao Bingjun,Zhao, 来源:稀土学报(英文版) 年份:2004
China is quite poor in argent resource. Roughly 80% of this industrial argent is imported every year. In order to improve the situation, we took advantage of ra...
[期刊论文] 作者:Yang ZHAO,ChuanYan ZHAO,ZhongL, 来源:干旱区科学 年份:2004
Riparian vegetation in the lower reaches of Heihe River serves important ecological functions.However,the riparian ecosystems have been constantly deteriorating...
[期刊论文] 作者:Jing-Kun Zhao,Gang Zhao,Yu-Qin, 来源:中国天文和天体物理学报(英文版) 年份:2004
It is well known that normalization, radial velocity correction and equivalent-width measurement of high-resolution stellar spectra are time-consuming work. In...
[期刊论文] 作者:Jing-Kun Zhao,Gang Zhao,Yu-Qin, 来源:天文和天体物理学研究 年份:2004
Based on a high resolution and high signal-to-noise ratio (S/N) spectral analysis of 90 solar-type stars, we have established several new metaUicity calibration...
[期刊论文] 作者:Zhang Qiuhui Zhao,Zhao Guangji, 来源:城市道桥与防洪 年份:2004
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:Peiqin Zhao, 来源:中美英语教学 年份:2004
[期刊论文] 作者:Cairan Zhao, 来源:美中外语 年份:2004
[会议论文] 作者:ZHAO,Wu,, 来源: 年份:2004
ue*M#’#dkB4##8#”专利申请号:00109“7公开号:1278062申请日:00.06.23公开日:00.12.27申请人地址:(100084川C京市海淀区清华园申请人:清华大学发明人:隋森芳文摘:本发明属于生物技...
[期刊论文] 作者:Chenhui Zhao, 来源:中国经济评论:英文版 年份:2004
[期刊论文] 作者:Jinshi Zhao, 来源:美中经济评论:英文版 年份:2004
[会议论文] 作者:Zhao Yong,, 来源: 年份:2004
Desertification is a serious global ecological problem.At present,the land area of desertification and sandification still reaches more than 36 million squa...
[期刊论文] 作者:ZHAO Hong, 来源:中国纺织(英文版) 年份:2004
‘#赢i蠢囊!”蛰哪’:菇、籍旌翳鬻鬻孽攀繁震誊鬻藜囊i燃黼蒸《瓣≮舔黼媾鬻戮蠢器搿黼搿群∞ij;.I.._iⅥ.^鲤l黼麟鬻鬻m黼薹需麓iii^i;y《》~张激}x~‘v#“麓糍霪器Ⅲ篱删灞...
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