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ID:5466687
大小:219.50 KB
页数:8页
时间:2017-12-13
《英语论文material & method》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Material&MethodFunctionWhathavebeendone?Howhavebeendone?BasicContentGeneraldescriptionofexperiment(experimentpurpose).Descriptionofsamples,materials,apparatuses,devices,testers,etc.Thereasonwhyselectingspecificmaterials,apparatuses,devices,testers.Generaldescriptionofexperi
2、mentprocedure.Explicitstatementofexperimentprocedureorsystem(withfiguresordiagrams).Descriptionofspecialexperimentcondition.Descriptionofspecialdevices.ThemeansofcollectingexperimentresultsDescriptionofstatisticsmethod.MaterialsandApparatusesWhatareincluded?Equipments,chemi
3、cals,computersoftware,mathematicsformula.Thewayofdepicting:1.Generaldescriptionofresearchobjects.2.Detailinformationoftheingredients,componentsorpropertiesofmaterials.3.Explanationofstructure,functionoroperationofequipmentsorapparatuses(figures,diagrams,tables).Tense:Presen
4、t:Facts.Standardequipments.Generaldescriptionofsamples.Words:typically,usually,generally,mainlyE.g.Enrollmentinthecoursegenerallyconsistsmainlyofinformationscienceandengineeringstudents.Past:Equipmentsthatwereproducedorreconstructedforspecificapplication.E.g.Forexperimentsu
5、nder…conditions,a…machineweredeveloped.Itwascomposedoffourparts,…Samplesonlyexistinspecificexperimentorresearch.E.g.Thesampleconsistedof270seniorengineersfromthreeinternationalcompaniesinLondon.Voice:Activevoice:whenemphasizethefunctionofequipmentsorreactionofmaterial.E.g.T
6、hetonerdepositiononthesefabricsincreased4-5foldwhenthegridvoltageincreasedfrom200to600volts.Passivevoice:whenemphasizethebehavioroftheoperatorortheauthor.E.g.Eachtonerwasmixedwithcarriertoproducedevelopersystemsforxerographicprinting.ExperimentProcedureTense:pastPresenttens
7、eforfactsorstandardprocedures.Voice:passiveSamplesentences:Theexperimentswereperformedon…Theexperimentswerecarriedoutby…
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