简介：FourbumpersarerequiredfortheinjectionandextractionofCSR.Theparametersofthebumpersareshownintable1.Becauseofthesteepraisingandfallingtimeandthereforetheinductanceofthemagnetshouldbeassmallaspossible,sothematerialofthemagnetcoresmustbeferrite.Andinordertoreducethecostofthebumpmagnet,thecross-sectionofthefourferritecoreswasdesignedasthesame,asshowninFig.1.ItisverysimilartothelaminationoftheH-typedipole.AndFig.2isthe...

简介：在不同的国家人们见面问候的方式是不同的，有握手礼、拥抱礼、吻面礼等。现在有一种在各国间流行的问候方式，叫作elbowbump（撞肘）。这种问候方式受到普遍欢迎是因为撞肘的动作几乎不会冒犯到任何国家的习俗禁忌，同时也是最卫生的一种问候方式。

简介：Apolynomialalgorithmforfindingalinearextensionofanorderedsetwhichhastheminimumbumpsispresented.

简介：Avortexringimpingingonathree-dimensionalbumpisstudiedusinglargeeddysimulationforaReynoldsnumberRe=4×104basedontheinitialtranslationspeedanddiameterofthevortexring.Theeffectsofbumpheightonthevorticalflowphenomenaandtheunderlyingphysicalmechanismsareinvestigated.Basedontheanalysisoftheevolutionofvorticalstructures,twotypicalkindsofvorticalstructures,i.e.,thewrappingvorticesandthehair-pinvortices,areidentifiedandplayanimportantroleintheflowstateevolution.Thecirculationoftheprimaryvortexringreasonablyelucidatessometypicalphasesofflowevolution.Furthermore,themechanismofflowtransitionfromlaminartoturbulentstatehasbeenrevealedbasedonanalysisofturbulentkineticenergy.