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：17recordsinCompendexfor1969-2012HYPERLINK"http://www.engineeringvillage.org/controller/servlet/Controller?EISESSION=1_1fe8ce8133d72dd881M562cses3&CID=personalLoginForm&searchid=f2da21133d677b78aM5e1fprod3data1&count=1&searchtype=Quick&displaylogin=true&database=1&nexturl=CID%3DaddDeleteSavedSearch%26selectvalue%3Dmark%26option%3DSavedSearch%26searchid%3Df2da21133d677b78aM5e1fprod3data1%26database%3D1&backurl=CID%3DquickSearchCitationFormat%26SEARCHID%3Df2da21133d677b78aM5e1fprod3data1%26COUNT%3D1%26database%3D1"\o"Clickheretosavesearch"\t"_top"SaveSearch-HYPERLINK"http://www.engineeringvillage.org/controller/servlet/Controller?EISESSION=1_1fe8ce8133d72dd881M562cses3&CID=personalLoginForm&searchid=f2da21133d677b78aM5e1fprod3data1&count=1&searchtype=Quick&displaylogin=true&database=1&nexturl=CID%3DaddDeleteSavedSearch%26selectvalue%3Dmark%26option%3DEmailAlert%26searchid%3Df2da21133d677b78aM5e1fprod3data1%26database%3D1&backurl=CID%3DquickSearchCitationFormat%26SEARCHID%3Df2da21133d677b78aM5e1fprod3data1%26COUNT%3D1%26database%3D1"\o"Clickheretocreatealert"\t"_top"CreateAlert-ClickonapintorefinesearchresulHYPERLINK"javascript:resetCenterAndZoom()"ResetMapCenterandZoomHYPERLINK"http://www.engineeringvillage.org/controller/servlet/Controller?CID=quickSearchCitationFormat&RERUN=f2da21133d677b78aM5e1fprod3data1&database=1&STEP=1"((((MetallurgicalMaterials)WNAllfields)AND((Finecontrol)WNAllfields))AND((Basics)WNAllfields))1.MechanismofresistancemicroweldingofcrossedfinenickelwiresHYPERLINK"http://