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[期刊论文] 作者:Dan-yang JIANG, Hong-hui CHEN,, 来源:Frontiers of Information Technology & Electronic Engineering 年份:2004
查询词自动推荐(queryauto-completion,QAC)通过预测查询词前缀对应的完整补全查询词帮助用户构造查询词。大多互联网搜索引擎利用用户的行为信息为用户提供个性化的查询词自...
[期刊论文] 作者:TONG Hong-Hui,CHEN Qin-chuan,H, 来源:核聚变与等离子体物理 年份:2004
A commercial plasma immersion ion implanter has been designed and constructed to enhance the surface properties of parts and components used in aerospace applic...
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