网络资源_.doc

利用英文综合参考数据库——《美国工程索引（Ei）》进行文献信息检索1、检索课题名称：粉末冶金材料超微控基础2、课题分析：：”冶金材料”属于本课题的主体,其应用目标是”超微控”和”基础”,而”粉末”是词语修饰,即”超微控””基础”基于”冶金材料”,故”粉末”不作为检索词,中文关键词：冶金材料、超微控、基础英文主题词：MetallurgicalMaterials、Finecontrol、Basics3、选择检索工具：《美国工程索引》（Eivillage2）4、构建检索策略（构建检索式）：MetallurgicalMaterials*Finecontrol*Basics选择检索范围：文献类型范围：JournalPapers，Degreethesis，Patent时间范围：1969-2012文种范围：documents其他范围：no5、简述检索过程::选择快速检索，输入检索词：第一、MetallurgicalMaterials；第二、Finecontro；第三、Basics检索结果17篇6、根据检索结果选择3条记录：
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