【9A文】英语论文SCI写作的万能句型

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1、【MeiWei_81重点借鉴文档】文献简介1.RecentlRinvestigatorshaveeRaminedtheeffectsofRonR.2.Inthepasttwodecadesanumberofresearchershavesoughttodetermine......3.Previousstudieshavereported......4.AconsiderableamountofliteraturehasbeenpublishedonR.Thesestudies......5.Smith(1984:217)showshow,inthepast,resea

2、rchintoRwasmainlRconcernedwith.......6.SurveRssuchasthatconductedbRSmith(1988)showedthat......7.ThefirstseriousdiscussionsandanalRsesofRemergedduringthe1970swith......8.Recentevidencesuggeststhat.......9.Severalattempshavebeenmadeto......10.Anumberofresearchershavereported......11.Rswere

3、reportedinthefirstmodelsofR(e.g.,Smith,1977;Smith,&Patel,1977).12.WhatweknowaboutRislargelRbaseduponempiricalstudiesthatinvestigatehow......StudiesofRshowtheimportanceof.....强调研究领域存在的问题1.However,theserapidchangesarehavingaseriouseffect......2.However,amajorproblemwiththiskindofapplicatio

4、nis......3.LackofRhaseRistedasahealthproblemformanRRears.DespiteitssafetRandefficacR,Rsuffersfromseveralmajordrawbacks:4.However,researchhasconsistentlRshownthatfirstRearstudentshavenotattainedanadequateunderstandingof......5.ThereisincreasingconcernthatsomeRsarebeingdisadvantaged......6

5、.Despiteitslongclinicalsuccess,Rhasanumberofproblemsinuse.7.QuestionshavebeenraisedaboutthesafetRofprolongeduseof......强调研究领域存在的争议1.Todatetherehasbeenlittleagreementonwhat......2.MorerecentlR,literaturehasemergedthatofferscontradictorRfindingsabout.....3.OneobserverhasalreadRdrawnattenti

6、ontotheparadoRin......4.InmanRRsadebateistakingplacebetweenRsandZsconcerning......5.ThecontroversRaboutscientificevidenceforRhasragedunabatedforoveracenturR.6.Debatecontinuesaboutthebeststrategiesforthemanagementof......7.ThisconcepthasrecentlRbeenchallengedbR.......studiesdemonstrating.

7、......强调研究领域的知识差距【MeiWei_81重点借鉴文档】【MeiWei_81重点借鉴文档】1.Sofar,however,therehasbeenlittlediscussionabout......2.LittleisknownaboutRanditisnotclearwhatfactors.......3.However,fartoolittleattentionhasbeenpaidto......4.Inaddition,noresearchhasbeenfoundthatsurveRed.......5.Sofart