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[期刊论文] 作者:Xiang-Zhong Huang,Yue Liu,Shi-, 来源:植物学报(英文版) 年份:2004
A new triterpenoid,11α-O-trans-p-coumaroyltaraxerol(1),along with 11 known triterpenoids,taraxerone(2),taraxerol (3),2α,3β,23,24-tetrahydroxyolean-12-en-28-o...
[期刊论文] 作者:Yu Li,Yong-Tian Wang,Yue Liu, 来源:计算机科学技术学报(英文版) 年份:2004
Fiducial marker based Augmented Reality has many applications. So far the inner pattern of the fiducial marker is always used to encode the markers. Thus a larg...
[期刊论文] 作者:Ross,Yue Liu,Qing, 来源:植物学报(英文版) 年份:2004
WRKYgenes encode transcription factors that are involved in the regulation of various biological processes. These zinc-finger proteins, especially those members...
[期刊论文] 作者:FENG Yue,LIU Gang,TIAN Xiu-Mei, 来源:结构化学 年份:2004
Two new imidazolidino Schiff base compounds, (E)-N-((quinoxalin-2-yl)methylene)-2-(2-(quinoxalin-3-yl)imidazolidin-1-yl)ethanamine 1 and 2-(1-(2-(2-(quinoxalin-...
[期刊论文] 作者:HONG Yue,Liu Jin,Wang Yungeng, 来源:机械工程学报 年份:2004
Multi-frictional disks are employed to transmit the torque in speeding wet clutch, and the oil thickness within frictional disks could be adjusted for practical...
[期刊论文] 作者:YANG Zhao-Di,LIU Yue,LIU Ying, 来源:结构化学 年份:2004
Many attempts have been made to control the regioselectivity for olefin poly- merization by varying the structures of ligands in catalysts. The regioselectivity...
[期刊论文] 作者:XU Yue,LIU Yu-feng,GENG Ji-pin, 来源:中国有色金属学会会刊(英文版) 年份:2004
2195 aluminum-lithium alloy was widely applied in the aviation and aerospace industry, but it is highly susceptible to pitting and intergranular corrosion under...
[期刊论文] 作者:Mingjiu ZHAO,Yue LIU,Liqing CH, 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:Li Feng,Zeng Xia,Wang Yue,Liu, 来源:机械工程学报 年份:2004
Effects of Nd on the mechanical properties of die casting magnesium alloys AM50 are investigated. It is found that the ultimate tensile strength, yield strength...
[期刊论文] 作者:Yue LIU,Jing QU,Shi Shan YU,Ji, 来源:中国化学快报(英文版) 年份:2004
A new triterpene, named cynanotriterpene A, with a ring-A-fission (3, 4-seco) and 13,27-cyclours-3-oic acid methyl ester skeleton was isolated from the roots of...
[期刊论文] 作者:WU Wei,LIU Yue,LIU Liu,XUE Zhe, 来源:城市道桥与防洪 年份:2004
On the basis of the thermodynamic analysis and fundamental study in the laboratory,the equilibrium of the Ti-Al-O system was investigated.The results showed tha...
[期刊论文] 作者:Yutian Miao,G.Z.Hao,Yue Liu,H.D.He,W.Chen,Y.Q.Wang,A.K.Wang,M.Xu, 来源:中国物理快报(英文版) 年份:2004
The kinetic effects of thermal particles and fast ions on internal kink(IK)mode are numerically investigated by the MHD-kinetic hybrid code MARS-K.It is shown t...
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