科技论文abstract写法说明

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1、Abstract1StructureThestructureandcontentoftheAbstracthavechangedinrecentdecades.Beforeon-linepublicationdatabasessuchastheScienceCitationIndex,theAbstractwasprintedatthetopofaresearcharticleanditsfunctionwasmainlytoencouragethereadertocontinuereadingthearticlea

2、ndtofacilitatethatreadingbyprovidingabriefpreview.Thereaderandthewriterdidn'tconsidertheAbstractofaresearcharticleasanindependentunitbecauseitwasnotnormallyreadwithoutreferencetothearticleitself.TheInternethasinfluencedthewaythatscienceresearchiscommunicatedand

3、thewaythatscientistsaccesspublishedresearch.Abstractdatabasesallowscientiststosearchandscanthescientificliteratureandthendecidewhichresearcharticlestheywanttoreadindetail.Somereaderssimplywanttoknowwhatisgoingonintheirresearchareaandmaynotbeinterestedinthedetai

4、ls;othersmaywanttoknowdetailsbutareonlyinterestedinresearcharticleswhicharedirectlyrelevanttotheirownresearch・However,ifreadersaregoingtoactuallyreadyourresearcharticle,theAbstractnowneedstopersuadethemtoobtainacopyofit,notjustencouragethemtokeepreadingapaperth

5、eyhavealreadyaccessed.Abstractscompeteforattentioninon-linedatabases.ManymorepeoplewillreadthetitlethantheAbstract,andmanymorewillreadtheAbstractthanthewholepape匚Thismeansthathowever'good'andwellwrittentheAbstractis,itneedstohaveindependentvalidity.Itshouldmake

6、senseasastandalone,self-containeddescriptionoftheresearcharticle,andreadersshouldbeabletounderstandthekeypointsandresultsoftheresearcheveniftheyneverseethewholearticle・TheAbstract,inthissense,isarepresentationoftheresearcharticle・WhydoestheunitonAbstractscomeat

7、theendofthisbookratherthanatthebeginning?Inthefirstplace,thestyleandthelengthoftheAbstractdependonwhereyouplantosubmititandthatdecisionmaybetakenlatein一orevenafter—thewritingprocess・However,themostimportantreasonforputtingthisunitonAbstractsattheendofthebookist

8、hatyouareinabetterpositiontocreateanAbstractafteryouhavefinishedwritingtheothersectionsofyourpaper.ThecontentoftheAbstractisderivedfromtherestofthearticle,nottheotherwayarou