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1、环氧树脂e12乳液的制备课题可行性分析（FeasibilityanalysisofpreparationofepoxyresinE12emulsion）FeasibilityanalysisofpreparingquestionsforepoxyresinE12emulsionTopicanalysis:Thissubjectbelongstoengineeringtechnology,andbelongstochemicalengineering.Chemicalengineeringmajorsmainlystudythecommondisciplineofchemica
2、lprocessesandphysicalprocessesinthechemicalindustryandotherprocessindustries(process,industry).Theseindustriesincludethepetroleumrefiningindustry,themetallurgicalindustry,thebuildingmaterialsindustry,thefoodindustry,andthepaperindustry.Theyarestartingfromoil,coal,naturalgas,salt,limestonean
3、dothermineralsandgrain,timber,water,airandotherbasicmaterials,thecourseofchemistryorphysics,changethecomposition,propertiesandstatesofthematerial,makingavarietyofhighvalueproducts.ThesubjectofthisstudyisepoxyresinE12emulsion,theproblemtobesolvedishowtoprepare.Thetheoreticalandpracticalmetho
4、dsinvolvedinthissubjectincludephaseinversiontechnique,emulsificationprocess,solutionpolymerizationmethodandsoon.Two,searchtools:ChongqingVIPDatasourcesincludescienceandtechnologyjournalssince1989published5000kinds,including"Chinesecorejournalstocorejournals"inthegeneralcatalogueofmorethan15
5、00.Coverage:morethan8000kindsofChineseperiodicalsdataresources,includingnaturalscience,engineeringtechnology,agriculture,medicine,health,economy,educationandLibraryandinformationscience.InaccordancewiththeChineseLibraryClassificationlaw,allresourcesaredividedinto7majorrecords:NaturalScience
6、,engineeringtechnology,agriculturalscience,medicine,health,economicmanagement,education,scienceandlibraryinformation.The7albumsaresubdividedinto24themes.Thescientificclassificationsystemconformstopeople'sknowledgestructuresystemandscientificresearchhabit,whichiseasytoretrieveandutilize.Thec
7、haracteristicsofChongqingVIPdatabase:1professionalqualityinspectionpersonnelbydataqualityinspectionoftitlesabstract(includingindexingandentryerrors),toensurethequalityoftheoriginaltextdata.Takingintoaccounttheexistenceofmissingperiodicalsintheprocessofpe
