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[期刊论文] 作者:Yiping Zhang,Jinhua Fei,Yingmi, 来源:天然气化学杂志:英文版 年份:2007
The effect of vanadium addition to CU/γ-Al2O3 catalyst used in the hydrogenation of CO2 to produce methanol was studied. It was found that the catalytic pe...
[期刊论文] 作者:Liana Ning,Zhihong Feng,Yingmi, 来源:材料科学技术学报:英文版 年份:2009
Two-inch semi-insulating SiC bulk crystals with resistivity higher than 1×106 Ωcm were achieved by vanadium doping during sublimation. Secondary-ion-mass-...
[期刊论文] 作者:Xiufang Chen Liana Ning Yingmi, 来源:材料科学技术学报:英文版 年份:2009
Thermal oxidation was used to remove the subsurface damage of silicon carbide (SiC) surfaces. The anisotropy of oxidation and the composition of oxide layers on...
[期刊论文] 作者:Yiping Zhang,Jinhua Fei,Yingmi, 来源:天然气化学 年份:2004
The effect of vanadium addition to Cu/γ-Al2O3 catalyst used in the hydrogenation of CO2 to produce methanol was studied. It was found that the catalytic perfor...
[期刊论文] 作者:ZHANG Yong,WANG Mei,YAO Yingmi, 来源:黑龙江科技学院学报 年份:2005
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:Li’na Ning,Zhihong Feng,Yingmi, 来源:城市道桥与防洪 年份:2009
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:Xiufang Chen,Li’na Ning,Yingmi, 来源:城市道桥与防洪 年份:2009
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...
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