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1、Unit7TextualDevelopmentTopicalHighlightsLTypicalFeaturesofPapersofExperimentalNature2.ProcessUndertakenintheExperiment3.TechnologyInvolvedintheExperiment4.Materialsalysesoftheirresults.nUsedintheExperiment5・aIntroductionsoredintheExperiment6.ConditionsProvidedintheExperimentThemePresentation1.Ty
2、picalFeaturesofPapersofExperimentalNatureComparedwithpapersoftheoreticalnature,papersofexperimentalnature,asthenameimplies,mainlycenteraroundexperiments,investigationsoranalysesoftheirresults.Tothisend,themostimportantsectionofthispaperisthatofexperimentaldescription.Thefunctionsofexperimentdesc
3、riptionareto(1)convincereaders—xperimentalresultshouldbereliableandconvincing;(2)benefitreader™theintroductionofexperimentalandinspiration,andshouldfacilitatefurtherdeliberationsandresearchforthereaders;and(3)allowreaderstoduplicatetheexperiment一theprocessandmethodofexperimentshouldhavereproduci
4、bility,andthedescribedexperimentshouldbeduplicatedbysameothersundertheconditions・Thedescriptionofanexperimentusuallyincludestheexperimentalprocessundertaken,technologyinvolved,materialsused,equipmentintroduced,conditionsprovided,etc.2.ProcessUndertakenintheExperimentInaresearchpaper,aprofessiona
5、lhastopresentthereaderswhatexperimentorexperimentshehasdoneandwhatisthefindinginhisexperimentaswellaswhatparticulardetailsomeaningfulanecdoteshehasencounteredintheexperimentalmethod,equipments,andmaterials,hisexperimentalstepsandthenparticularresearchfindings・Whenaresearchintroducestohisexperime
6、ntalprocess,heshouldbeasbriefaspossibleanddescribewhathisreadersreallyneedtoknow・Innocasewillheneedtoprovideinformationonallthepoints.Inordertoillustratehisinformationonanyexperimentalprocessbrieflyandpurposefully,hemustkeepinmindtheprocessinvolvesseveralstepswhichtakeplaceinacertaintimesequence
7、is.Thus,thekeytoacleardescriptionofaprocessistomakeplainwhatthestepsareandwhattheirtimesequencesis.Expressionslike“first",“scconcT,“thenj“ncxC"aftef^acertainstephasbeencompleted),and“finally，'areusefulinsuchsituations(seeEx.
