汉译英：
abstract
Therapiddevelopmentofindustrialproduction,whilepromotingtheprogressofsocialproductivity,alsoinevitablybringspollutiontotheatmosphere.Ontheotherhand,thepeople'sdemandsforthequalityoftheenvironmentaregettinghigherandhigher.TheEPAandtheEuropeanUnionhavepromulgatedthenewairqualitystandardsoneafteranother.Ourcountryhasalreadyissuedmorestringentenvironmentalprotectionstandards,whichputsforwardhigherrequirementsfortheperformanceofthedustremovalequipment.Thebagfilterisanewdedustingequipmentwithhighdustremovalefficiencyandstrongadaptabilitytodust.Butthedomesticresearchonbagtypedustcollectorisnotverythorough,somemoreadvancedtechnologiesaremainlydependentonimport.
Basedonthefilteringmechanism,theworkingprincipleofbagfilterisdiscussedinthispaper.Onthebasisofsummarizingthedesignmethodsofvarioustypesofbagtypedustremover,amorescientificandgeneraldesignprocessissummedup.Alargeamountofdatacollectedandarrangedinthispapercanprovidesomereferencefortheselectionofthemainpartsofthedustcollector.
Keywords:bagtypedustcollector,selectionofdesignparametersanddesignmethod.
