学术论文写作注意点

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1、学术论文写作注意点一.时态当提到木文、此图、此表等说明了、表达了什么时要用一般现在时，而不用一般过去时。ThispaperdescribesThefocusofthispaperisFigure1showsMostofthecommoncondensationpolymersarelistedinTable1-1•二•数在学术论文里，有是很难顾及数上的逻辑。但一•般不将逻辑上的问题视为语法错误。只须注意在一个句子中的数和谓语动词的统一即可。单、复数的选用存一些非定性、但可供参考的趋h'«J:♦当含意上强调复数时建议用复数。Thecatalystconcentrationsfort

2、hedifferentreactionsaredifferent.Ourresearchfocusesonthesynthesesandcharacterizationsofaseriesofpolycarbonateswithdifferentchemicalstructures.Thephysicalandchemicalpropertiesofthiscompoundhavebeenstudied.Thechainlengthsoftheoligomerswithdifferentmolecularweightsaredifferent.♦当含意上不强调s数时可用单数或s数

3、。Ourresearchfocusesonthesynthesisofpolycarbonates.Thepropertyofthecompoundsingroup1isdifferentfromthepropertyofthecompoundsingroup2.Thechainlengthoftheoligomersincreaseswithincreasingreactiontime.♦在标题、小标题屮或描述一类事物、现象等时：当提到具体物质时常用复数。2-1PolyestersPolymersaremacromoleculesbuiltupbylargenumbersofs

4、mallmolecules.Thesmallmoleculeswhichcombinewitheachothertoformpolymermoleculesaretermedmonomers.♦在标题、小标题屮或描述一类事物、现象等时：当提到抽象概念时可用单数、也可用复数。2-11StepCopolymerization2-12NewerTypesofStepPolymerizationsThischapterwillconsiderthecharacteristicsofsteppolymerizationindetail.☆孕术论文、有关学术的科普文章屮的名词的可数或不可数特

5、性的划分区别于非学术文章。以下是在学术文章中通常视为吋数名闶的单同：applicationdevelopmentconsiderationcompositionconcentrationdistributionstructurelengthweight☆当同吋提及儿个图、表、方程式时要用复数(分别单个地提及则不用)：ThereactionrateconstantcanbecalculatedfromEquations2and3.ThereactionrateconstantcanbecalculatedfromEquation2andEquation3.Figs.4and5sho

6、w三.冠词☆单数名词前-•般要加冠词：a，the等；似以K情况可不加：表示不特指的、较抽象的概念：Thischapterwillconsiderthecharacteristicsofsteppolymerizationindetail.Anunderstandingoftherelativeeaseofcyclizationorlinearpolymerizationcomesfromavarietyofsources.Differentpolymersaresynthesizedtoyieldvariousmechanicalbehaviorsbytheappropriate

7、combinationsofcrystallinity,crosslinking,Tg，andTm.但需注意这些单词前加冠词也是经常见到的，这是由它在川中的含义决定的：Polyisopreneisatypicalelastomer-itisamorphous，easilycrossed，hasalowTg(-73°C)andahighTm(14°C).☆H录、标题中通常省略冠词：1.Introduction1-1TypesofPolymersandPolymerizations1