简介:Tess’s story may thus be a,Alec is the nemesis and downfall of Tess’s life. His first name,Tess may be more an archetype or ideal to him than a flesh and blood woman with a complicated life. Angel’s ideals of human purity are too elevated to be applied to actual people
简介:Sheepgenerallyhaveacuteanddocileappearance,whichisrepresentedbytheChinesecharacter"羊"yang(sheep).Theoriginalformof"羊"was"(?)",representingasheep’shead.Later,combinedwithotherpartsrepresentingsheep’shorns,ears,legs,andtail,itevolvedinto"(?)"、"(?)"、"(?)"and"羊".
简介:ThispaperpresentstheresearchontheexternalmechanismofcollisioncharactersforaSPARplatform.ThecollisioncharactersofSPARplatformhavenotattractedsomuchattentionasthatofshipsinthepast,becauseshortofthiskindofcollisionaccidentsreported.ButwiththeincreasingnumberofSPARplatformsintheworld,thepossibilityofsuchkindofaccidentalsoincreases.Therefore,itisnecessarytomasterthecharacterofSPARcollision.Modeltesttechniqueisemployedtostudytheexternalmechanism.ThecollisionscenarioisashipcollidingwithaSPARplatformmooredinthesitewith1500meterswaterdepth.ThestrikingshiphitstheSPARplatformonthehardtanknearwatersurfaceinitslongitudinaldirection.ThespecificsoftheSPAR'smotionsandthetensionforcesofthemooringlinesarecollectedtosummarizethehydrodynamiccharactersinthecollisionscenario.ItisfoundthatthemaximaldisplacementsandthemaximalpitchanglesoftheSPARplatform,andthemaximaltensionforcesofmooringlinesarealllinearlyproportionaltotheinitialvelocityofthestrikingshipbasically.Mooringlinesplayelasticrolesinthecollisioncourse.
简介:JohnSteinbeck(1902-1968),thegreatAmericannovelistofthe20thcentury,profoundlyinfluencedbyBiblestories,iswellknownforhisfrequentemploymentofbiblicaldevicesinhisnovelcreation.Admittedly,heappliedahostofbiblicalallusions,imagesandsymbolismtohismasterpiece-TheGrapesofWrath.Here,theauthordealswithsomeofthebiblical-basedcharacterizationsrepresentedbyJimCasy,MaJoad,RoseofSharonaswellasthestillbornbabyinthenovel.Instilledwithbiblicalsymbolism,thesecharactershelptheauthortoprobeintotheseriousandprofoundmeaningofhumanismandshedlightonitsthemeandbydrawingupontheessenceoftheBiblestories,JohnSteinbeckmanagedtorecordtheinjusticeandunfairrealityatthattimeofAmericansocietyandunfoldedthesourceoftheevil-thesocioeconomicsystem.
简介:Theuniquecharacteristicsofgas-solidstwo-phaseflowandfluidizationintermsoftheflowstructuresandtheapparentbehaviorofparticlesandfluid-particleinteractionsarecloselylinkedtophysicalpropertiesoftheparticles,operatingconditionsandbedconfigurations.Fluidizedbedsbehavequitedifferentlywhensolidproperties,gasvelocitiesorvesselgeometriesarevaded.Anunderstandingofhydrodynamicchangesandhowthey,inturn,influencethetransferandreactioncharacteristicsofchemicalandthermaloperationsbyvariationsingas-solidcontact,residencetime,solidcirculationandmixingandgasdistributionisveryimportantfortheproperdesignandscale-upoffluidizedbedreactors.Inthispaper,ratherthanattemptingacomprehensivesurvey,weconcentrateonexaminingsomeimportantpositiveandnegativeimpactsofparticlesizes,bubbles,clustersandcolumnwallsonthephysicalandchemicalaspectsofchemicalreactorperformancefromtheengineeringapplicationpointofviewwiththeaimofforminganadequateconceptforguidingthedesignofmultiphasefluidizedbedchemicalreactors.
简介:Aseriesofprojectileandwater-tunnelexperimentswereconductedtoinvestigatetheshapecharactersofnaturalandventilatedsupercavitation.Itwasfoundthattheshapeanddimensionsofboththenaturalsupercavitationandtheventilatedsupercavitationaresimilarthroughthecomparisonofthemwhenthecavitationnumberissmallandequal,andthecontourofboththenaturalsupercavitationandtheventilatedsupercavitationcanbecalculatedeffectivelywiththeSavchenkoformula.Thegravityeffectcaninducetheasymmetryofventilatedsupercavitation,andtheasymmetryismoreapparentastheFroudenumberissmaller.Theempiricalformulaforcalculatingtheaxialdeformationofventilatedsupercavitationwascorrectedandexpandedbasedonexperimentdata.Theevolutionrulesofboththenaturalsupercavitationandtheventilatedsupercavitationweredescribed,andthevortexfrequencyofnaturalcavitationwasobtained.Inaddition,thehystereticaspectwasobservedbetweenthedevelopmentandthefallprocessofventilatedcavitation.
简介:Inthispaper,ageneralalgorithmforthecomputationoftheFouriercoefficientsof2π-periodic(continuous)functionsisdevelopedbasedonDirichletcharacters,GausssumsandthegeneralizedM¨obiustransform.ItpermitsthedirectextractionoftheFouriercosineandsinecoefficients.Threespecialcasesofouralgorithmarepresented.AVLSIarchitectureispresentedandtheerrorestimatesaregiven.
简介:Basil and Henry are all aesthetes respectively representing Oscar Wilde’s aestheticism in their own way. The protagonist Dorian Gray is a youth with stunning beauty,he made a confession to Lord Henry about the influence of Dorian’s beauty upon his art as,is not only a picture in which Wilde’s aestheticism is faithfully painted