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[期刊论文] 作者:Jieli He,Yang Li,Dongli An,Qin, 来源:天然气化学(英文版) 年份:2004
FeO_x-SiO_2 catalysts prepared by a sol-gel method were studied for the selective oxidation of methane by oxygen. A single-pass formaldehyde yield of 2.0% was o...
[期刊论文] 作者:Zhang Liguo,PAN Jilun,LI Jieli, 来源:反应性高分子 年份:2004
The fructose modified chitosan microcarries (CMs) were prepared by the reaction of glutaraldehyde with fructose-modified chitosan. Various factors that influenc...
[期刊论文] 作者:JIA Zhi-lin,王一平,SUI Jieli, 来源:艺术百家 年份:2004
建筑的色彩经营关乎城市的形象品质,其中特色和品位至关重要,要处理好各种有关色彩尺度之间的关系,包括单体建筑、产面与形体各部分色彩配比的关系、建筑单体与街区色彩文脉...
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