简介：approach可作动词和名词。作动词时意为“接近；靠近；走近”，作名词时意为“接近；方法；途径”？

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简介：Howanarticulatedmammallearnsaforeignlanguagehasbeenamysteryformanyyearstolanguageresearchers.Languagescholarshaveputforwarddifferentwaystoexplainthisproblem.Yetallofthemarenotperfect.Eachofthesetheorieshascontributedbothquantitivelyandqualitivelytothedifferentaspectsoflanguagelearning.However,languagelearningandteachingdoesn’thappeninavaccum.Itisaffectedbymanyfactors.InvastruralareasinChina,practicallyspeaking,behavioristapproachfitsinwiththewriter’sownexperience.Someweaknessesofthisapproacharealsodiscussed.Thereforewhatisimportantistoadapt,nottoadoptblindly.

简介：语篇语言学与翻译研究,进而讨论翻译研究的语篇语言学方法以及语篇翻译研究的范围、研究重点以及研究方法,即翻译研究的语篇语言学方法

简介：Sport-relatedconcussionisacommonneurologicalinjurythatoccursinalllevelsofathleticparticipation.Concussionsmayactuallygoundiagnosed,astheydonotalwaysdisplayoutwardsignsandathletesmayfailtoreportsymptomsofconcussion,eitherbecausetheydonotknowthesymptoms,orforfearofremovalfromplay.Inappropriatemanagementofconcussioncanleadtoincreasedriskofsubsequentinjury.Thisarticleoutlinesvariousaspectsofsport-relatedconcussionmanagement,includingpreparation/planning,education,evaluation,management,returntoplaydecisions,andlongtermeffectsofconcussion.Preparationandeducationarethefirststepsthatmustbetakentominimizethepotentiallynegativeconsequencesofconcussion.Ifaconcussionissuspected,itmustbestressedthattheevaluationshouldincludeamultifacetedapproach,withaphysicalexaminationandassessmentofsignsandsymptoms,neurocognitionandbalance.Themanagementofconcussionshouldincludebothphysicalandcognitiverestandfactorssuchastransportation,sleep,work,andacademicsshouldbetakenintoconsideration.Returntoplayfollowingconcussionshouldfollowagraduatedreturntoplayprotocol,withcarefulmonitoringofsymptoms.Sportsmedicinecliniciansshouldstayuptodatewithinformationregardingconcussionmanagementandtakeaconservativeapproach,becausetherearerecentreportsofvariouscumulativeeffectsofmultipleconcussions.

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简介：Inthispaper,thecriteriasetrelatedtotheprioritypreordersofwaterresourcesprojectsisintroduced.Afuzzymultiplecriteriagroupdecision-makingmodelisestablished,whichincorporatesquantitativeanalysis,judgments,experienceandpreferencesofdecision-makers.Themodelisusedinpracticetodeterminetheprioritypreordersoffivewaterresourcesprojects,andtheresultsshowthatthebestchoicecansupplymorenewemployment,domesticwaterandirrigationwater,andhasbetterquality.

简介：本文提出一种新的盲均衡和通道辨识方法．该方法基于过采样技术和独立分量分析神经网络进行信道均衡，利用均衡输出序列和高阶累积量，辨识信道参数．与通常的方法相比，该方法网络结构简单，不必利用训练序列．计算机仿真结果表明算法的良好性能

简介：如何处理非精确条件下的数据检索在当前信息社会中已变得越来越为重要．本文介绍了一种基于多元组Ｒｏｕｇｈ集的有效信息检索方法．这种新方法是对普通Ｒｏｕｇｈ集模型的一种推广，它可通过多元组近似集来获取非精确查询结果

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简介：语篇语言学与翻译研究,进而讨论翻译研究的语篇语言学方法以及语篇翻译研究的范围、研究重点以及研究方法,即翻译研究的语篇语言学方法

简介：Toevaluatetheinfluenceofgasandliquidaxialmixingsontheseparationefficiencyofpackedcolumn,anapproximatemathematicalsolutionofHETP(equivalentheighttoatheoreticalplate)undercontinuousoperationhasbeenproposedbasedonthemixingpoolmodel.Themasstransferandhydrodynamicdataofstructuredpacking,Mellapak350Y,obtainedinahighpressuretowerhavebeenusedtotestthevalidityoftheproposedmodel.ComparedwiththeSRPmodelandtheGualitomodel,itisfoundthatforhighpressuredistillationprocessthepresentmathematicalpredictionshowsameanrelativeerrorofabout10%totheexperimentaldata,theaccuracyofwhichisthesameasthatbytheGualitomodelbutbetterthanthatbytheSRPmodel.

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