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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KEYWORDSWhatisKeywordsGeneralFunctionsLinguisticFeaturePrincipleofChoosingKeywordsExampleContentsWhatisKeywords？

vAsthenameimplies,keywordsarethemostimportantwordsandphasesrepresentativeofthethemeofthepaper,andfrequentlyusedinapaper.Readercanfindoutthethemeofthepaperbylookingatthekeywords.GeneralFunctions

（1）EasinessofRetrievalRepresentthethemeorsubjectmatterofthepaperFacilitatetheinformationretrieval

（2）EasinessofHighlightingStress/EmphasizethethemeofthepaperLinguisticFeatureClicktoaddTextlicktoaddTextClicktoaddTextClicktoaddTextClicktoaddTextClicktoaddTextClicktoaddTextClicktoaddTextClicktoaddText1.NominalizationInformofnoun,notverb2.SpacingtheKeywordsFirstlettercapitalizedandfollowingnotComma（,）orsemicolon（;）betweenwordsLargerspacebetweenkeywordsNofullstop（.）afterthelastkeywords3.EleminatingAbbreviationse.g.IBMthenameofcompanyinteractivebosonmodel（相互作用玻色子模型）LinguisticFeature4.LimitednumberAverage4or6keywordsAtleast2,atmost85.positionThoughkeywordscanbeeitheraboveorbelowtheabstractofapaper,theyareyet,inmostcases,placedbelowtheabstract.PrincipleofChoosingKeywordsvThekeywordsofapaperusuallycomefromthetitleand/ortheabstract,speciallyrepeatedintitleorabstract.BayesiananalysisofgrowthcurveswithmixedmodelsdefinedbystochasticdifferentialequationsvThekeywordsmustbetheimportantwordsindicatingthethemetothepaper.PrincipleofChoosingKeywords-Trytoavoid:

v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,kineticsPrincipleofChoosingKeywords-Trytoavoid:

vSomewordswithoutmaterialmeaningSuchas:

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）vTermsthatarenotcommonlyusedvYourowncreationExamplePoorkeywords:

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

okadaicacid,hippocampus,neuronaldegeneration,MAPkinasesignalingTitle:

Region-specificneuronaldegenerationafterokadaicacidadministrationfromtitletoogeneralasanabbreviationExampleTitle:

HealthcarequalitymanagementbymeansofanincidentreportsystemandanelectronicpatientrecordsystemPoorKeywords：

healthcare,EMR,Incidentreport,qualitymanagementBetterKeywords:

Qualitymanagement;Incidentreport;Electronicpatientrecords;Structureddata