简介：It'sofficial:Textmessagesmania(狂热)hashitChina.Mobilephonesarebecomingincreasinglypopular,andsosendingtextmessagesisfastbecomingthehotnewcrazeamongteenagers.

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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：Asemi-structureddocumenthasmorestructuredinformationcomparedtoanordinarydocument,andtherelationamongsemi-structureddocumentscanbefullyutilized.Inordertotakeadvantageofthestructureandlinkinformationinasemi-structureddocumentforbettermining,astructuredlinkvectormodel(SLVM)ispresentedinthispaper,whereavectorrepresentsadocument,andvectors'elementsaredeterminedbyterms,documentstructureandneighboringdocuments.TextminingbasedonSLVMisdescribedintheprocedureofK-meansforbriefnessandclarity:calculatingdocumentsimilarityandcalculatingclustercenter.TheclusteringbasedonSLVMperformssignificantlybetterthanthatbasedonaconventionalvectorspacemodelintheexperiments,anditsFvalueincreasesfrom0.65-0.73to0.82-0.86.

简介：Thispaperexaminestheapproachusedbymiddleschoolteacherstoteachingtextsandarguesagainstthetraditionalpracticeofexploitingtextsjusttoteachgrammarandvocabulary.Amorebalancedapproachispresented,involvingallfour-languageskills,concentratingonoutputaswellasinput,andtrainingstu-dentstoextractrelevantinformationfromtexts,makingthemmoreefficientreaders.

简介：Thepaperdescribesatexture-basedfasttextlocationschemewhichoperatesdirectlyintheDiscreteWaveletTransform(DWT)domain.Bythedistinguishingtexturecharacteristicsencodedinwavelettransformdomain,thetextisfastdetectedfromcomplexbackgroundimagesstoredinthecompressedformatsuchasJPEG2000withoutfulldecompress.Comparedwithsometraditionalcharacterlocationmethods,theproposedschemehastheadvantagesoflowcomputationalcost,robusttosizeandfontofcharactersandhighaccuracy.Preliminaryexperimentalresultsshowthattheproposedschemeisefficientandeffective.

简介：Thispaperpresentsanewwaytoextractconceptthatcanbeusedtoimprovetextclassificationper-formance(precisionandrecall).Thecomputationalmeasurewillbedividedintotwolayers.Thebottomlayercalleddocumentlayerisconcernedwithextractingtheconceptsofparti-culardocumentandtheupperlayercalledcategorylayeriswithfindingthedescriptionandsubjectconceptsofparticularcategory.Therelevantim-plementationalgorithmthatdramatic-allydecreasesthesearchspaceisdis-cussedindetail.Theexperimentbasedonreal-worlddatacollectedfromInfo-Bankshowsthattheapproachissupe-riortothetraditionalones.

简介：TheonethingthatmostinterfereswithEnglishasaSecondLanguagelearner’sreadingisunknownvocabulary.Thisreferstoanywordwhichblocksthereaders’understandingintheirprocessofreading.Whenreading,onewillinevitablymeetunknownvocabularynomatterhowlargeone’smentallexiconis.Oftenthedensityofunfamiliarwordsinreadingmakesthereaderfeelgreatlyfrustratedandgiveupintheend,forhehasalreadylosthistrainofthoughtwhenlookingupwordsinthedictionary.Itisclearthattoogreatadensityofunknownlexicalitemsslowsdownthereadingspeedwhichleadstopoorcomprehensionofthetext.Ofcourse,one’sknowledgeofEnglishvocabularyisboundtobelimited;butisthereawayonecanefficientlycopewiththeunknownwordsonecomesacrossinreadingwithouthavingtostopandlookthemupinthedictionary.

简介：RecentyearshavewitnessedaresurgenceofinterestintheepicpoetryofValeriusFlaccusandhiscontemporariesintheSilverAge,leadingtotheappreciationoftheselaterepicsnotonlyfortheirintrinsicvaluebutalsofortheircontributiontoourunderstandingofepicintheprecedingGoldenAge,theprincipalexampleofwhichis,ofcourse,Vergil’sAeneid.Foritsrehabilitationtopopularity,ValeriusFlaccus’sArgonauticaisindebtedtotheperceptiveanalysisofthepractitionersofliterarycriticism.Withrespecttoancienttexts,however,literarycriticism

简介：一序言在船舶详细设计和生产设计过程中,各种各样的船体、轮机、电气设备常常让人"眼花缭乱",感觉无从下手.其实不然,在一张"凌乱"的AutoCAD图中,各个物体之间有着本质的联系,经过分析后,会有另一种感叹:这跟我们小时候玩积木游戏差不多.用计算机的方法可以帮助我们做一些重复而烦琐的小事情,让你可以专心下来对付大事件.下面介绍一些心得,并以"发现的规律"开发的一个小应用程序来说明AutoCAD的二次开发的一些基本要素和特点.

简介：Inthispaper,anewmethod,namedasL-treematch,ispresentedforextractingdatafromcomplexdatasources.Firstly,basedondataextractionlogicpresentedinthiswork,anewdataextractionmodelisconstructedinwhichmodelcomponentsarestructurallycorrelatedviaageneralizedtemplate.Secondly,adatabase-populatingmechanismisbuilt,alongwithsomeobject-manipulatingoperationsneededforflexibledatabasedesign,tosupportdataextractionfromhugetextstream.Thirdly,top-downandbottom-upstrategiesarecombinedtodesignanewextractionalgorithmthatcanextractdatafromdatasourceswithoptional,unordered,nested,and/ornoisycomponents.Lastly,thismethodisappliedtoextractaccuratedatafrombiologicaldocumentsamountingto100GBforthefirstonlineintegratedbiologicaldatawarehouseofChina.

简介：在高度数字化的今天，数字图书馆已经成为很多人查询资料的有效途径。然而即使在畅通的宽带搜寻中也一样会出现堵塞．但是这种堵塞可能并不是因为网络造成的，而是由于个人电脑的软件配置。就读国际关系学院的研究生韩小姐对此颇有感触：“在查找资料时，面对繁多的数据格式，由于手头的工具太少，使得大量的文件无法打开，只好望而兴叹。”据了解，有韩小姐这种想法的用户不在少数。

简介：《21世纪大学英语》(21stCenturyCollegeEnglish)是获奖的“全国普通高校优秀教材”。该教材文化背景知识(Text-relatedInformation)丰富、内容新颖。在教学中充分利用教材中的文化背景内涵,加强大学英语文化融入教学,是提高学生的跨文化交际能力和适应日益增强的国际交流的需要。