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Analysis of illumination pupil filling ellipticity for critical dimensions control in photolithograp
[期刊论文] 作者：Liping Guo,Xiangzhao Wang,Huij,
来源：黑龙江科技学院学报 年份：2006
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...
Effect of niobium on thermal stability and impact toughness of Nd-Fe-B magnets with ultra-high intri
[期刊论文] 作者：HU Zhihua,LIU Guojun,WANG Huij,
来源：稀土学报（英文版） 年份：2004
The effects of Nb on the thermal stability and impact toughness of ultra-high intrinsic coercivity of Nd-Fe-B magnets were investigated. The results showed that...
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