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简介：Medicalimageapplicationinclinicaldiagnosisandtreatmentisbecomingmoreandmorewidely,Howtousealargenumberofimagesintheimagemanagementsystemanditisaveryimportantissuehowtoassistdoctorstoanalyzeanddiagnose.Thispaperstudiesthemedicalimageretrievalbasedonmulti-layerresamplingtemplateunderthethoughtofthewaveletdecomposition,theimageretrievalmethodconsistsoftworetrievalprocesswhichiscoarseandfineretrieval.Coarseretrievalprocessisthemedicalimageretrievalprocessbasedontheimagecontourfeatures.Fineretrievalprocessisthemedicalimageretrievalprocessbasedonmulti-layerresamplingtemplate,amulti-layersamplingoperatorisemployedtoextractimageresamplingimageseachlayer,thentheseresamplingimagesareretrievedstepbysteptofinishtheprocessfromcoarsetofineretrieval.

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简介：Thepaperbuildsamulti-rigid-bodymodelofhumanwitha4-rigid-bodyfootinthe3DCADsoftwareSolidworks,basedonhumananatomy.Bycontrollingtherotationoftheankleandmajorjointsofhumanbodywhilewalking,theKinematicsimulationwasperformedinthedynamicssimulationsoftwareADAMS.Thepaperanalyzesthesimulateresultsandpointsoutdeficienciesinthecurrentworkandthedirectionofresearcheffortsinfuture.

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简介：Repetitioussimulationaftermodifyingparametersofmulti-domainphysicalsystembasedonModelicaoftenappearsinmodelexperimentandoptimizationdesign.Atpresent,thesolversbasedonModelicaneedcalculateallthecoupledblocksduringeverysimulationrunafterupdatingparameters.Basedondiscussingscaledecompositionmethodsofsimulationmodel,subdivisionsolvingstrategyandminimumsolvingstrategyareputforwardtoimprovetheefficiencyofrepetitioussimulation,bywhichthenumericalsolutionofthesimulationmodelcanbeachievedbyonlycalculatingthesolvingsequenceinfluencedbyalteredparameters.Asimplifiedmodelofaircraftisusedtodemonstratetheefficiencyofthestrategiespresented.

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