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1、SCI论文写作实例点评和时态问题这些例子都是我免费帮网友或者师弟师妹们修改SCI论文文章中摘录的一小部分，应该不会涉及版权问题吧。方东明2012.5.2518:30例1.修改前：Thesimplestwaytoformmetalnanoparticlesonsiliconsubstratewasbyelectronbeamevaporation(EBE)ofathin(2-24nm)metalfilm,whichwasthenannealedatamoderatetemperature,tocauseagglome
2、rationbysurfacetensionofthemetalfilmintoarandomarrayofnanoparticles.AsshowninFig.3〜5,thisleadtotheformationofrandomarraysofAgnanoparticleswithdifferentdiameters(20~80nm)andhemisphericalshapewhenthethicknessofAgfilmdepositedwithdifferentthickness.修改后：Themetalna
3、noparticlesonsiliconsubstratewereeasilymadebyelectronbeamevaporation(EBE)toformathin(2-24nm)metalfilm,thenthefilmwasannealedatamoderatetemperaturetocauseagglomerationbysurfacetensionofthemetalfilmintoarandoman*ayofnanoparticles,asshowninFig.3〜5,leadingtothefor
4、mationofrandomarraysofAgnanoparticleswithdifferentdiameters(20〜80nm)andhemisphericalshapewhenthethicknessofAgfilmdepositedwithdifferentthickness.点评：(1)这段摘自制作工艺部分。将Themetalnanoparticles提到句子前，强调了主体。(2)修改前句子主语是Thesimplestway,谓语是wasbyelectronbeamevaporation,连起来似乎不
5、通顺。(3)toformathin(2-24nm)metalfilm是状语从句,作为目的。(4)修改后的句子虽长，但显示了英语水平。对于投稿，不要过分强调长句，尽量用短句，偶尔几个好的长句就可以代表水平。例2・修改前：Suchas,wecoatwitha5gmthicknessBCBfilm,theresonancefrequencychangesto10.38GHz,indicatinga110MHzshift.修改前：Forexample,whencoatedwitha5pmthicknessBCBfilm,t
6、heresonancefrequencyofthefilmchangesto10.38GHz,indicatinga110MHzshift.点评：(1)修改前主要有两个语法错误，一是suchas只连接短语，不连接句子，forexample或forinstance才连接句子；好像有不少人犯这个错误。二是两个句子并列，并且没有and连接。(2)修改后句子将前面句子作为条件状语，将theresonancefrequencyofthefilm作为主语，更符合文章原意。也就是在写作的时候，一定要强调主语是啥。注意修改后用co
7、ated,表示被动。例3・修改前：Generally,theMSRRstructurecanbebrieflyconsideredasanLCresonancecircuitwitharesonancefrequency,duetothestructurecanproducetheresonance.修改后：Generally,theMSRRstructurecanbebrieflyconsideredasanLCresonancecircuitwitharesonancefrequency,becausethes
8、tructurecanproducetheresonance.点评：dueto不连接句子例4.修改前：Weobservethatthesurfacecurrentsdon'tflowthroughtheallsplitgap.Moreoverthesurfacecurrentintensityatresonancefrequency15.62GHz(Fig.
