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[期刊论文] 作者:Guisheng ZOU Jun YANG Aaiping, 来源:材料科学技术:英文版 年份:2003
Ti foil and Ti/Ni/Ti multiple interlayers were selected for the bonding of tungsten to copper and CuCrZr alloy. Theeffects of processing conditions on the micro...
[期刊论文] 作者:Li Jun YANG,Xian Wu ZENG, 来源:黑龙江科技学院学报 年份:2003
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:Zhiyuan Chen,Chen Li,Jian Pei,Yufei Tao,Haixun Wang,Wei Wang,Jiong Yang,Jun Yang,Donghui Zhang, 来源:计算机科学技术学报(英文版) 年份:2003
The study on database technologies, or more generally, the technologies of dataand information management, is an important and active research field. Recently,...
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