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[期刊论文] 作者:YUE Leping,ZHANG Yunxiang,QI G, 来源:中国科学D辑(英文版) 年份:2004
The two sections containing hominoid fossils in the Yuanmou Basin, Yunnan Province have been studied by means of magnetostratigraphy. The results are as follows...
[期刊论文] 作者:YU Jiong,YUE Dong-mei,ZHANG Qi, 来源:高等学校化学研究 年份:2004
Amphiphilic block copolymers can exhibit rich and complex morphologies in aqueous solutions, but these structures are usually delicate, easily disturbed by comp...
[期刊论文] 作者:YUE Dong-mei,YU Jiong,ZHANG Qi, 来源:高等学校化学研究 年份:2004
The polymerization of amphiphilic self-assemblies is a promising method to synthesize nano-structured materials with novel properties. These materials have many...
[期刊论文] 作者:LU Da-wei,QI Yuan-feng,YUE Qin, 来源:中南大学学报(英文版) 年份:2004
New ultra-lightweight sludge-red mud ceramics (ULS-RMC) were prepared by red mud (RM),clay and dried sewage sludge (DSS).The properties and mechanism of RM in t...
[期刊论文] 作者:CHEN Gang,YUE Yuan-Long,LIN Qi, 来源:自动化学报 年份:2004
This paper considers the coordinated tracking problem for a group of Lagrange systems in the presence of parametric uncertainties. Distributed adaptive controll...
[期刊论文] 作者:YUE Leping,ZHANG Yunxiang,QI G, 来源:黑龙江科技学院学报 年份:2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:岳中奇,YUE Zhonɡ-qi, 来源:汉语学习 年份:2004
在汉语中,一个主谓结构之前,既可以出现主题化主语和状语,也可以出现非主题句首主语和状语.因此,定语、状语前置后,既可以用做主题化主语和状语,也可以用做非主题句首状语.这...
[期刊论文] 作者:Zhen Feng Liu,Xian Fang Yue,Qi, 来源:中国化学快报(英文版) 年份:2004
The mechanism of Rh(Ⅱ) carbene S-H insertion into H2S in gas phase has been studied by B3LYP functional. Calculation results showed that the Rh(Ⅱ) carbene S-H...
[期刊论文] 作者:Yue Qi WANG,Xian Zhong YAN,Shu, 来源:中国化学快报 年份:2004
Two new C-21 steroidal glycosides, cynanauriculoside I and cynanauriculoside II, were isolated from the roots of Cynanchum aurichulatum. Their structures were e...
[期刊论文] 作者:Guo Hong LI,Yue Mao SHEN,Ke Qi, 来源:中国化学快报(英文版) 年份:2004
A novel saponin was isolated from the transformed products of ginsenoside Rh1 by Bacillus subtilis. It's structure was determined to be 3-O-β-D-glucopyranosyl-...
[期刊论文] 作者:Lei Yin,Yue Zhi CUI,Qi FANG,Ga, 来源:中国化学快报(英文版) 年份:2004
Two new s-triazine derivatives, which belong to linear dipolar type and triangle octupolar type respectively, have been synthesized. The structure of the dipola...
[期刊论文] 作者:Li Qin WANG,Yue Mao SHEN,Yu Qi, 来源:中国化学快报(英文版) 年份:2004
Three new C21 steroidal glycosides named komaroside A, komaroside B, komaroside C were isolated from the ethanolic extract of the roots of Cynanchum komarovii A...
[期刊论文] 作者:Nong Yue HE,Qi Hong SHI,Fei Ga, 来源:中国化学快报 年份:2004
The Zn-Cu(Ⅰ)/HMCM-41 catalysts were successfully prepared in laboratory scale by solid-state ion exchange with CuCl salt, together with introduction of Zn to i...
[期刊论文] 作者:QI Wu,Jian Yue FENG,Chen Guo F, 来源:中国化学快报 年份:2004
Transesterification reaction of lactose with divinyladipate in pyridine catalyzed by an alkaline protease from Bacillus subtilis at 50(C for 3 days gave 6(-O-vi...
[期刊论文] 作者:Wang Yue, 来源:中国稀土学报:英文版 年份:2004
Al-6Mg alloy with trace Sc addition was prepared by means of melting-casting.The samples of the welded joints of Al-6Mg alloy with trace Sc addition were made b...
[期刊论文] 作者:Yue Xiaoyong, 来源:现代国际关系:英文版 年份:2004
Bush won the election in the 2004 President election in America, leaving many topics for discussion for scholars. Here I want to raise two questions: first, why...
[期刊论文] 作者:WANG Yue, 来源:材料保护 年份:2004
Al-6Mg-Sc alloy was prepared by means of melting-casting. Corrosionresistance of Al-6Mg-Sc alloy was studied in exfoliation corrosion and Neutral Salt Spray Tes...
[期刊论文] 作者:Wang Yue, 来源:中国管理信息化 年份:2004
The logistics resource in Chinas automobile group cant be optimized and allocated because of the "information island" problem in the groups logistics informatio...
[期刊论文] 作者:YUE Yong-fei, 来源:石油化工设备 年份:2004
通过对蒸汽管回转干燥机传热机理的理论分析,以工业数据为基础,对影响传热的各种因素进行了系统分析,建立了可用于大型化工业干燥机设计的传热系数的数学关联模型,并由工业应...
[期刊论文] 作者:YUE Hong-mei, 来源:兰州大学学报 年份:2004
目的 探讨氧化应激与阻塞性睡眠呼吸暂停低通气综合征(OSAHS)的相关性.方法 检测29例OSAHS患者和30例正常人血清中超氧化物歧化酶(SOD)、丙二醛、总抗氧化力(T-AOC)和谷光甘...
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