sci论文写作美式语句.doc

sci论文写作美式语句 SCI论文是被SCI索引收录的期刊所刊登的论文目前我国科技界对SCI论文概念模式小部分研究者误认为SCI是一本期刊由南京大学引用并成为各大高校和科研机构学术评价和奖惩的一类刊物以下内容是小编为您精心整理的sci论文写作美式语句欢迎参考！ sci论文写作美式语句 相关文献概览 1.AconsiderableamountofliteraturehasbeenpublishedonX.Thesestudies. 2.Thereisalargevolumeofpublishedstudiesdescribingtheroleof. 3.ThefirstseriousdiscussionsandanalysesofXemergedduringthe1970swith. 4.Thegeneralisabilityofmuchpublishedresearchonthisissueisproblematic. 5.WhatweknowaboutXislargelybaseduponempiricalstudiesthatinvestigatehow. 6.Duringthepast30yearsmuchmoreinformationhasbeeavailableon. 7.Inrecentyears,therehasbeenanincreasingamountofliteratureon. 8.Alargeandgrowingbodyofliteraturehasinvestigated. 以往研究或学术活动相关文献 1.Manyhistorianshavearguedthat.(eg.Jones,1987;Johnson,1990;Smith,1994) 2.Numerousstudieshaveattemptedtoexplain.(forexample,Smith,1996;Kelly,1998;Johnson,) 3.Recentevidencesuggeststhat.(Smith,1996;Jones1999;Johnson,) 4.Recently,invitrostudieshaveshownthatT.thermophylusEFTucan.(Pateletal.,1997;Jonesetal.,1998). 5.SurveyssuchasthatconductedbySmith(1988)haveshownthat. 6.Severalattemptshavebeenmadeto.(Smith,1996;Jones1999;Johnson,) 7.SeveralstudieshaverevealedthatitisnotjustXthatactson.(Smith,1996;Jones. 8.SeveralbiographiesofHarrishavebeenpublished.Smithpresentsan.account,whilstJones. 9.SeveralstudiesinvestigatingXhavebeencarriedouton. 10.Datafromseveralsourceshaveidentifiedtheincreasedmorbidityandmortalityassociatedwithobesity 11.Previousstudieshavereported.(Smith,1985;Jones,1987;Johnson,1992). 12.PreviousresearchfindingsintoXhavebeeninconsistentandcontradictory(Smith,1996;Jones1999,. 13.Anumberofstudieshavefoundthat.(Smith,;Jones,). 14.Twentycohortstudyanalyseshaveexaminedtherelationshipbetween. 15.Atleast152casecontrolstudiesworldwidehaveexaminedtherelationshipbetween. 16.Otherstudieshaveconsideredtherelationship. 17.TherelationshipbetweenXandYhasbeenwidelyinvestigated(Smith,1985;Jones,1987,. 18.ThecausesofXhavebeenwidelyinvestigated(Jones,1987;Johnson,1990;Smith,1994). 19.ThegeologyofXhasbeenaddressedinseveralsmallscaleinvestigationsand. 20.Xshavebeenidentifiedasmajorcontributingfactorsforthedeclineofmanyspecies(1). 21.Xhasalsobeenshowntoreversetheantiinflammatoryeffectsofglucocorticoidsinmurineinducedarthritis(11). 22.IthasbeensuggestedthatlevelsofXareindependentofthesizeoftheY(Smithetal.,1995)IthasconclusivelybeenshownthatXandYincreaseZ(Smithetal.,1999;Jones,. 23.IthasbeendemonstratedthatahighintakeofXresultsindamageto.(Smith,1998;. 当前理论存在的问题、局限性 1.Onequestionthatneedstobeasked,however,iswhether. 2.Aseriousweaknesswiththisargument,however,isthat. 3.Oneofthelimitationswiththisexplanationisthatitdoesnotexplainwhy.4.OnecriticismofmuchoftheliteratureonXisthat. 5.Thekeyproblemwiththisexplanationisthat. 6.TheexistingaccountsfailtoresolvethecontradictionbetweenXandY. 7.However,thereisaninconsistencywiththisargument. 8.Smithsargumentreliestooheavilyonqualitativeanalysisof. 9.ItseemsthatJonesunderstandingoftheXframeworkisquestionable.Smithsinterpretationoverlooksmuchofthehistoricalresearch. 10.OnemajorcriticismofSmithsworkisthat. 11.ManywritershavechallengedJonesclaimonthegroundsthat. 12.Xsanalysisdoesnottakeaccountof.nordoesheexamine. 研究方法存在的问题、局限性 1.AnotherproblemwiththisapproachisthatitfailstotakeXintoaccount. 2.Perhapsthemostseriousdisadvantageofthismethodisthat. 3.Difficultiesarise,however,whenanattemptismadetoimplementthepolicy. 4.Nevertheless,thestrategyhasnotescapedcriticismfromgovernments,agenciesandacademics. 5.Onemajordrawbackofthisapproachisthat. 6.Themainlimitationofbiosyntheticincorporation,however,is. 7.However,thismethodofanalysishasanumberoflimitations. 8.However,approachesofthiskindcarrywiththemvariouswellknownlimitations. 9.Allthestudiesreviewedsofar,however,sufferfromthefactthat. 10.However,therearelimitstohowfartheideaof/conceptofXcanbetaken. 11.However,suchexplanationstendtooverlookthefactthat. 12.However,oneoftheproblemswiththeinstrumenttheresearchersusedtomeasureXwas. 强调一个特殊的方法 1.Articlereferencesweresearchedfurtherforadditionalrelevantpublications.ArticlesweresearchedfromJanuary1965untilApril. 2.Publicationswereonlyincludedif. 3.XwaspreparedaccordingtotheprocedureusedbyPateletal.(1957). 4.ThesynthesisofXwasdoneaccordingtotheprocedureofSmith(1973). 5.XwassynthesisedusingthesamemethodthatwasdetailedforY,using. 6.ThispoundwaspreparedbyadaptingtheprocedureusedbyZhaoetal.(1990). 7.ForthisstudytheXwasusedtoexplorethesubsurface. 8.Analternativemethodformakingscaleshomogenousisbyusing. 描述样品的特性 1.Theinitialsampleconsistedof200studentsofwhom13didnotpletealloftheinterviews 2.AllstudiesdescribedasusingsomesortofXprocedurewereincludedintheanalysis. 3.Asystematicliteraturereviewwasconductedofstudiesthat. 4.Alloftheparticipantswereagedbetween18and19atthebeginningofthestudy. 5.Twogroupsofsubjectswereinterviewed,namelyXandY.Thefirstgroupwere. 6.Arandomsampleofpatientswith.wasrecruitedfrom. 7.FortysevenstudentsstudyingXwererecruitedforthisstudy. 8.Thestudentsweredividedintotwogroupsbasedontheirperformanceon. 9.Theprojectusedaconveniencesampleof32firstyearmodernlanguagesstudents. 10.Justoverhalfthesample(53%)wasfemale,ofwhom69%were. 11.Participantswererecruitedfrom15clinicsacross.,coveringurbanandruralareas. 12.Eligibilitycriteriarequiredindividualstohavereceived. 13.Fiveindividualswereexcludedformthestudyonthebasisof. 14.Eligiblewomenwhomatchedtheselectioncriteriawereidentifiedby. 15.Semistructuredinterviewswereconductedwith17maleoffenderswithameanageof38years 16.Aparisongroupof12malesubjectswithoutanyhistoryofXwasdrawnfromapoolof. 目的不明确 1.InordertoidentifytheT10andT11spinousprocesses,thesubjectswereaskedto. 2.InordertounderstandhowXregulatesY,aseriesoftransfectionswasperformed. 3.Toenablethesubjectstoseetheputerscreenclearly,thelaptopwasconfiguredwith. 4.Toseeifthetwomethodsgavethesamemeasurement,thedatawasplottedand. 5.Tocon