简介:都市快速生产着高楼快车,也快速生产着人们内心的压力、寂寞与孤独。面对相识的人不肯吐露内心所想,却要通过冰冷的机器来传达信息,这也许是第一个发明这部机器的人始料未及的吧……
简介:Thearcsprayingprocessisdividedintotwostages:thefirststageisatomization-sprayingstream(ASS)andthesecondoneissprayingdeposition(SD).Thenstudystatusisdescribedofbothstages'physicalmodelandcorrespondingcontrolling-equation.Basedontheanalysisofstudystatus,theconclusionasfollowsisgot.TheheatandmasstransfermodelswithtwoorthreedimensionsinASSstageshouldbeestablishedtofardeeplyanalysesthedynamicalandthermalbehavioroftheoverheatdroplet.Thestatisticslawofoverheateddropletsshouldbefurtherstudiedbyconnectingsimulationwithexperiments.MorepropervalidationexperimentsshouldbedesignedforflatteningsimulationtomodifythemodelsinSDstage.
简介:CHINESEemployersoftenaskjobapplicantstosendinahandwritten,ratherthanaprinted,resume.Thereason?'Onecanjudgeaperson'scharacterandattitudebyhishandwriting.'Sinceancienttimes,Chinesepeoplehavebelievedthatone'shandwritingmirrorsone'spersonality.DuringtheTangDynasty,calligraphywasakey
简介:COMPUTERAIDEDINSPECTIONPLANNINGTangXiaoqingCOMPUTERAIDEDINSPECTIONPLANNING¥TangXiaoqingAbstractComputeraidedinspectionplannin...
简介:ACOMPUTERMULTIMEDIABOOKOFMECHANICALDRAWINGZuoZongyiFengKaipingAbstractThisreportgivesaviewofacomputermultimediabookofmechanic...
简介:ObjectiveToestablishathree-dimensionalmodelofthetemporalboneusingCTscanimagesforstudyoftemporalbonestructuresandsimulationofmastoidectomyprocedures.MethodsCTscanimagesfrom6individuals(12temporalbones)wereusedtoreconstructtheFallopiancanal,internalauditorycanal,cochlea,semicircularcanals,sigmoidsinus,posteriorfossafloorandjugularbulbonacomputerplatform.Theiranatomicalrelationswithinthetemporalbonewererestoredinthecomputedmodel.Thesamemodelwasusedtosimulatemastoidectomyprocedures.ResultsThereconstructedcomputermodelprovidedaccurateandclearthree-dimensionalimagesoftemporalbonestructures.Simulationofmastoidectomyusingtheseimagesprovidedproceduralexperiencescloselymimickingtherealsurgicalprocedure.ConclusionComputer-aidedthreedimensionalreconstructionoftemporalbonestructuresusingCTscanimagesisausefultoolinsurgicalsimulationandcanaidsurgicalprocedureplanning.
简介:TheGAMMAparadigmisrecentlyproposedbyBanatreandMetayertodescribethesystematicconstructionofparallelprogramswithoutintroducingartificialsequentiality.ThispaperpresentstwosynchronousexecutionmodelsforGAMMAanddiscusseshowtoimplementthemonMasParMP-1,amassivelydataparallelcomputer.TheresultsshowthatGAMMAparadigncanbeimplementedverynaturallyondataparallelmachines,andveryhighlevellanguage,suchasGAMMAinwhichparallelismisleftimplicit,issuitableforspecifyingmassivelyparallelapplications.
简介:Thedistributedcomputersystemdescribedinthispaperisasetofcomputernodesinterconnectedinaninterconnectionnetworkviapacket-switchinginterfaces.Thenodescommunicatewitheachotherbymeansofmessage-passingprotocols.Thispaperpresentstheimplementationofrendezvousfacilitiesashigh-levelprimitivesprovidedbyaparallelprogramminglanguagetosupportinterprocesscommunicationandsynchronization.
简介:Thisarticlepresentsthemaincomponentsofcomputersystembyusingwhichquarantimedoctorscanprovideinternationaltravelerswithrelevanthealthinformationfortheirgoodhealthduringtravelabroadandtheobjectiveofeachitemdesignedanditsrolesandcharacterswithaviewtomakingbothquarantinedoctorsandinternationaltravelersacquaintedwiththesystemandfullyrecognizedthesignificanceinoperatingit.
简介:Thetechniqueofcomputersimulationsisaveryefficientmethodininvestigatingmechanismsofmanydiseases.Thispaperreviewshowthesimulationsofthehumanheartstartedasasimplemathematicalmodelsinthepastanddevelopedtothepointwheregeneticinformationisneededtodosuitableworklikefindingoutnewmedicamentsagainstheartdiseases.AlsotheInfluenceofthedevelopmentofcomputerperformanceinthefutureaswellasthedatapresentationisdescribed.