2、InvestigatetoidentifywindingdeformationoftransformeranddesigntheequipmentMIAOLijiaoB.E.(LanzhouUniversityOfTechnology)2005AthesissubmittedinpartialsatisfactionoftheRequirementsforthedegreeofMasterofEngineeringinDetection Technology and Automatic EquipmentintheGraduateSchoolofLanzhouUniversi