英语科技论文写作中关键字的选择.ppt.ppt

英语科技论文写作中关键字的选择.ppt.ppt

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KEYWORDS,WhatisKeywords,GeneralFunctions,LinguisticFeature,PrincipleofChoosingKeywords,Example,一,二,三,四,五,Contents,WhatisKeywords？

Asthenameimplies,keywordsarethemostimportantwordsandphasesrepresentativeofthethemeofthepaper,andfrequentlyusedinapaper.Readercanfindoutthethemeofthepaperbylookingatthekeywords.,GeneralFunctions,EasinessofRetrievalRepresentthethemeorsubjectmatterofthepaperFacilitatetheinformationretrievalEasinessofHighlightingStress/Emphasizethethemeofthepaper,LinguisticFeature,ClicktoaddTextlicktoaddTextClicktoaddText,ClicktoaddTextClicktoaddTextClicktoaddText,ClicktoaddTextClicktoaddTextClicktoaddText,NominalizationInformofnoun,notverbSpacingtheKeywordsFirstlettercapitalizedandfollowingnotComma（,）orsemicolon（;）betweenwordsLargerspacebetweenkeywordsNofullstop（.）afterthelastkeywords3.EleminatingAbbreviationse.g.IBMthenameofcompanyinteractivebosonmodel（相互作用玻色子模型）,?

LinguisticFeature,4.LimitednumberAverage4or6keywordsAtleast2,atmost85.positionThoughkeywordscanbeeitheraboveorbelowtheabstractofapaper,theyareyet,inmostcases,placedbelowtheabstract.,PrincipleofChoosingKeywords,Thekeywordsofapaperusuallycomefromthetitleand/ortheabstract,speciallyrepeatedintitleorabstract.,Bayesiananalysisofgrowthcurveswithmixedmodelsdefinedbystochasticdifferentialequations,Thekeywordsmustbetheimportantwordsindicatingthethemetothepaper.,PrincipleofChoosingKeywords-Trytoavoid:

无特殊检索意义、不能表征文稿所属学科专用概念的词不能独立作关键词使用。

Suchas:

research,study,analyze,report,regulation,approach,theory,concept,idea,experimentation,phenomenae.g.kineticstudykineticsthermaldecompositionmechanismthermaldecompositionchemicalreactionkineticschemicalreaction,kinetics,PrincipleofChoosingKeywords-Trytoavoid:

SomewordswithoutmaterialmeaningSuchas:

articles（a/an,the）,prepositions（at,in,on,to,above,over,under,below）,conjunctions（and,aswell,but,while,yet）,pronouns（I,me,mine,myself,who,this）,adverbs,adjectives,interjections,someverbs（linkverbs,modalverbs,auxiliaryverb）TermsthatarenotcommonlyusedYourowncreation,Example,Poorkeywords:

neuron,brain,OA,regional-specificneuronaldegeneration,signalingBetterkeywords:

okadaicacid,hippocampus,neuronaldegeneration,MAPkinasesignaling,Title:

Region-specificneuronaldegenerationafterokadaicacidadministration,fromtitle,toogeneral,asanabbreviation,Example,Title:

Healthcarequalitymanagementbymeansofanincidentreportsystemandanelectronicpatientrecordsystem,PoorKeywords：

healthcare,EMR,Incidentreport,qualitymanagement,BetterKeywords:

Qualitymanagement;Incidentreport;Electronicpatientrecords;Structureddata,ThankYou!