简介：摘要： 利用倾斜摄影测量技术进行城市三维实景建模是近年来国内测绘高新技术之一。相比较传统常规的三维建模技术工艺，该技术具有工期短、成本低、精度高、多数据源、成果类型多、三维场景真实、 建模过程自动化等无可比拟的优势。本文主要对运用 Context Capture 软件进行倾斜摄影三维建模的技术流程及常见问题进行研究分析，并简述倾斜摄影的实际应用。

简介：摘要：针对Context Capture软件生产的真正射影像建构筑物边缘虚化，难以满足项目需求的问题，本文提出使用Context Capture软件进行空中三角测量解算，并得到高精度的DSM数据，然后在Inpho软件中恢复Context Capture软件的空三成果，并将DSM数据导入Inpho软件中，完成高质量的真正射影像生产。并以实际生产项目验证了本文所提方案的可行性，可以有效解决目前真正射影像生产的难题。

简介：TheU.S.troopsandintelligenceagentshadbeensearchinginvainforSaddamsinceApril.The（1）by600soldiersandspecialforcestookplaceonSaturdaynightatafarminAdwar,10milesfromSaddam'shometownofTikrit,lessthanthreehoursafterthepivotal(关键的)（2）wasreceivedfromanIraqi.TheU.S.troopsfoundSaddamhidinginan（3）crawlspaceatthe(4)compound.

简介：AChinesescholaroncestated,"IfoneweretosetdownalltheseriousmistakesmadeinEnglishtranslationsofChinesepoetryduringthelasthalfcenturyormore,onewouldeasilyfillafair-sizedvolume.""OneHundredandOneChinesePoems",withEnglishtranslationsandprefacebyShihShunLiu,HongKongUniversityPress,1968,xiv,21).Togivehimhi

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简介：IntroductionFortwoacademicyears,TeachingPractice(TP),animportantcomponentofthein-serviceAdvancedTeacherTrainingCourseatChongqingUniversity,wassetupinanalmostidealcontext:studentsspeciallyrecruited,materialsselectedbythetraineesandphoto-copyingfacilitiesprovided.WhiletraineesfeltveryexcitedbytheirperformancesduringTP,whenalltheexcitementhadgone,theyfeltlessoptimisticatthethoughtoftheconstraintswhichwouldbeplacedontheirteachingintheirowninstitutions.SotheirevaluationofTPendedwitha"Yes,but"statement.Drawingoninsightsgainedfromthosetwoyears,theBritishlecturersandChinesecounterpartsgenerallyfeltthatTPshould,infuture,operatewithinarealisticcontext.Inthispaper,weshallreporthowTPwasconductedwithinourForeignLanguagesDepartment.

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简介：Improvisationortransferisthecoreofacourse,basedonthecommunicativeapproach.Thatis,thestudentsarerequiredtotransferwhattheylearnedinthetextbooktoreal-lifesituationasfaraspossible.Andinthepresent-daytextbookofMiddleSchool,thecoursesareorganizedinauthenticeverydaysituationsinwhichstudentscaneasilyidentify.SointheprocessofEnglishteaching,itisveryimportantfortheteacherstosetthelanguagecontextscorrectlyandflexibly.

简介：Inordertohighrealityandefficiency,thetechniqueofmotioncapture(MoCap)hasbeenwidelyusedinthefieldofcomputeranimation.Withthedevelopmentofmotioncapture,alargeamountofmotioncapturedatabasesareavailableandthisissignificantforthereuseofmotiondata.Butduetothehighdegreeoffreedomsandhighcapturefrequency,thedimensionofthemotioncapturedataisusuallyveryhighandthiswillleadtoalowefficiencyindataprocessing.Sohowtoprocessthehighdimensiondataanddesignanefficientandeffectiveretrievalapproachhasbecomeachallengewhichwecan'tignore.Inthispaper,firstwelayoutsomeproblemsaboutthekeytechniquesinmotioncapturedataprocessing.Thentheexistingapproachesareanalyzedandsummarized.Atlast,somefutureworkisproposed.

简介：LetHbeafinite-dimensionalweakHopfalgebraandAaleftH-modulealgebrawithitsinvariantsubalgebraA~H.WeprovethatthesmashproductA#HisanA-ringwithagrouplikecharacter,andgiveacriterionforA#HtobeFrobeniusoverA.UsingthetheoryofA-rings,wemainlyconstructaMoritacontextconnectingthesmashproductA#HandtheinvariantsubalgebraA~H,whichgeneralizesthecorrespondingresultsobtainedbyCohen,FischmanandMontgomery.

简介：Thispaperistoconstructa'digitallocal,regional,region'informationframeworkbasedonthetechnologyof'SIG'anditssignificanceandapplicationtotheregionalsustainabledevelopmentevaluationsystem.First,theconceptofthe'gridcomputing'and'SIG'isinterpretedanddiscussed,thentherelationshipbetweenthe'gridcomputing'and'digitalregion'isanalyzed,andtheframeworkofthe'digitalregion'isputforward.Finally,thesignificanceandapplicationof'gridcomputing'tothe'regionsustainabledevelopmentevaluationsystem'arediscussed.

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简介：TheChnstantMndulusAlgoriihm(CMA)enjoyWidepreadpopularityasmethodsforblindbeamform-ingandequalzzationofcommunicationsignals.CMAisstraightforwardtoimplement,robust,andcomputation-zllyofmixierarecomplexity.Furtherlnore,itisinsensitiuetoarrayimperfection.Inanenvironmentcontaintingmultipleconsrantmndulussignals,thesignalextractedbyCMAdependsontherelativepoweroftheincidentsig-nals.Accordingpreviousanrks,theCMAisI,ronewcapturetheStrongestConstantModulus(CM)Signalatthe,outputofthearray.Inthispoper,weshowthattheweakCMsignalcouldberecoveredbyCMA1-2andCMA2-1whenseuingspecialstep-siss.Szmulatzonexamplesconfzrmourremarks.

简介：Thisstudydefinesandassessestheselectionciiteriaforsuitableparticulatematerialstobeusedinanupflowbubblingfluidizedbed(UBFB)ordenseup-flowpowdercirculationsystemforsolarenergycaptureandstorage.Themaincriteriaidentifiedarebasedonthethermophysicalandthermomechanicalproperties,attritionbehavior,andtheconsiderationsofhealthandenvironmentalhazardsofthecandidatepowders.Finally,acostcomparisonandtentativerankingofthedifferentcandidatepowdersispresentedinadditiontoaweightedscoring.Significantscoringdifferencescanbeobservedbetweenthevariousmaterials.Olivinepossessesthemostfavorablecharacteristicsandappearstobetheparticulatematerialofchoiceforsolid/gassuspensionheattransferfluids.

简介：CirculatingTumorCells(CTC)havethepotentialtobeusedclinicallyasadiagnostictoolandatreatmenttoolinthefieldofoncology.Asadiagnostictool,CTCmaybeusedtoindicatethepresenceofatumorbeforeitislargeenoughtocausenoticeablesymptoms.Asatreatmenttool,CTCisolatedfrompatientsmaybeusedtotesttheefficacyofchemotherapyoptionstopersonalizepatienttreatment.Onewayfortumorstospreadisthroughmetastasisviathecirculatorysystem.CTCareabletoexploitthenaturalleukocyterecruitmentprocessthatisinitiallymediatedbyrollingontransientselectinbonds.OurcapturedevicestakeadvantageofthisnaturallyoccurringrecruitmentsteptoisolateCTCfromwholebloodbyflowingsamplesthroughselectinandantibody-coatedmicrotubes.Wholebloodwasspikedwithaknownconcentrationoflabeledcancercellsandthenperfusedthroughpre-coatedmicrotubes.Microtubeswerethenrinsedtoremoveunboundcellsandthenumberoflabeledcellscapturedonthelumenwasassessed.CTCweresuccessfullycapturedfromwholebloodataclinicallyrelevantlevelontheorderof10cellspermL.Combinationtubeswithselectinandantibodycoatedsurfaceexhibitedhighercaptureratethantubescoatedwithselectinaloneorantibodyalone.Additionally,CTCcapturewasdemonstratedwiththeKG1ahematopoieticcelllineandtheDU145epithelialcellline.Thus,theinvivoprocessofselectin-mediatedCTCrecruitmenttodistantvesselwallscanbeusedinvitrototargetCTCtoatubelumen.ThebiomolecularcoatingscanalsobeusedtocaptureCTCofhematopoieticandepithelialtumororiginandisdemonstratedtosensitivitiesdowntotheorderof10CTCpermL.Inarelatedstudyaimedatreducingthebloodbornemetastaticcancerload,wehaveshownthatcellscapturedtoasurfacecanbeneutralizedbyareceptor-mediatedbiochemicalsignal.IntheproposedmethodwehaveshownthatusingacombinedselectinandTRAIL(TNFRelatedApoptosisInducingLigandorApo2L)functionalizedsurfaceweareabl

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简介：Nano-particlecaptureisakeyprocessinfltration,separation,andbiomedicalapplications.Hereweexploredthemechanismsofsoftparticlecaptureusingnanofbernetworks.Weidentifedpossiblestatesofthecaptureprocess,whicharedefnedbytheirstructuralandmaterialparameters.Byperformingnumericalanalysis,weprovidedaphasediagramintheparametricspaceofthenetworkstructureandinterfacialadhesion.Theworkprovidesaconceptualmodelforrationaldesignofsyntheticmaterialsinrelatedapplicationsthatfocusontheprotectionagainstorremovalofvirus,aswellasothersoftparticles.