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[期刊论文] 作者：Yu-Bao Liu,Jia-Rong Cai,Jian Y,
来源：计算机科学技术学报（英文版） 年份：2004
Clustering text data streams is an important issue in data mining community and has a number of applications such as news group filtering, text crawling, docume...
[期刊论文] 作者：ZHOU WEI-YA,TANG DONG-SHENG,LI YU-BAO,LIU ZU-QIN,ZOU XIAO-PING,WANG GANG,
来源：中国物理（英文版） 年份：2001
Conditions for a self-organized formation of ordered hexagonal structure in anodic alumina were investigated, using oxalic or sulphuric acid as an electrolyte....
Niobium and phosphorus behavior during melting-separation process of pre-reduced niobium ore concent
[期刊论文] 作者：Yu-bao Liu,Zhi-hong Zhang,Er-xiong Zhao,Xian-heng Zhang,Xiao-qing Wang,Guo-hua Chen,,
来源：Journal of Iron and Steel Research(International) 年份：2017
The pre-reduced Bayan Obo ferroniobium(FeNb)ore concentrate block was taken as raw materials for studying the physical properties of niobium-enriched slag and c...
[会议论文] 作者：Yu-bao LIU,Zhi-hong ZHANG,Er-xiong ZHAO,Xian-heng ZHANG,Xiao-Qing WANG,Guo-Hua Chen,
来源：2016全国稀土冶炼与环境保护技术交流会 年份：2016
This paper takes Bayan Obo ferroniobium ore concentrate block after pre-reduction as the raw material, and then studies the physical properties of niobium enriched slag and the change rules of niobium...
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