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    OnBuildingCultureReflectedby“OneStamp”Buildings
    HE Yun-Mei, TANG Xiao-Li, FENG Li-Ling
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (1): 57-60.   DOI: 10.3969/j.issn.1009-0479.2010.01.01
    Abstract2396)      PDF(pc) (3138KB)(3355)       Save
    OneStamp”buildings,oneofthemosttypicalresidentialhousinginYunnanProvince,originatefromquadranglewhileblendingthetypicalethniccultureandtheenvironmentalfactors.Beinga carrierandanexternalrepresentationoflocalculture,“OneStamp”buildingsreflectourfocusontraditionalmainstreamculture,environmentalconceptsandaesthetics.TheyaregoodexamplesforstudythedevelopmentandevolutionofYunnanarchitectures.Theirheritageandupdateareofgreatsignificanceforcontemporaryarchitecturaldesign
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    Dongba Paper “language” in Personalized Expression of the Books Design
    WAN  Fan, PU Xin-Yao
    JOURNAL OF KUNMING METALLURGY COLLEGE    2014, 30 (4): 93-96.   DOI: 10.3969/j.issn.1009-0479.2014.04.021
    Abstract722)      PDF(pc) (1108KB)(2656)       Save
    The culture and information transmission is diverse today.Books design concepts are constantly updated and changes,and presents the trend of more and more diversified and personalized.The Dongba paper was used as an example fromtwo aspects:the idea of design and performance to discuss this kind of traditional hand written paper manifested the unique artistic language charm in modern design.The resulting in traditional and modern,inheritance and innovation of thinking and suggestion were also discussed.
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    OptimizationandTroubleshootingofFlameCuttingMachineofNo8BilletCaste
    HUANG  Jing
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (3): 72-75.   DOI: 10.3969/j.issn.1009-0479.2010.03.017
    Abstract2139)      PDF(pc) (918KB)(3213)       Save
    TosolvetheproblemsofhighfaultrateoftheflamecuttingmachineandlowqualityofthecuttingsurfaceofNo8billetcasterinKunmingIronandSteelPlant,causesoftheequipmentandoperationfactorswereanalyzedandrelevantmeasureswereadopted.Thusreducingthefaultrateoftheflamecuttingmachineandimprovingthequalityofthecuttingsurface,meetingthedemandsofcontinuouscastingprocess.
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    AlkaliFusionvolumetricDeterminationofPotassium FluorosilicateVanadium andTitanium SlaginSilicaContent
    YAN  Hai, DUAN Jia-Hua, MA Lin-Ze
    JOURNAL OF KUNMING METALLURGY COLLEGE    2014, 30 (1): 10-14.   DOI: 10.3969/j.issn.1009-0479.2014.01.003
    Abstract1036)      PDF(pc) (905KB)(1988)       Save

    Accordingpotassiumfluorosilicateprecipitationbasetitrationprinciple,byselectingtheappropriatereagents,controlsacidityandconstantprecipitationtemperatureandothermeasurestoeliminatethecoprecipitationofTiO2andAl2
    O3interference,toexploreanimprovedalkalifusionfluorineDeterminationofvanadiumandtitaniumpotassiumsilicateprecipitatedsilicaslagmethod.Accuracyofthemethodwithinthescopeofthenationalstandard,andtherelativestandarddeviation(RSD)oflessthan1%,whichisareliabledeterminationofvanadiumtitaniumslagsilicacontentanalysismethod.
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    MultipleVoicesofFemalesunderMaleNarratingFrame:ViewingNarrativeStrategyofFemaleWriterfrom WutheringHeight
    WANG Yan-Min
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (4): 108-112.   DOI: 10.3969/j.issn.1009-0479.2010.04.025
    Abstract1932)      PDF(pc) (1009KB)(2035)       Save
    TheauthorofWutheringHeightsusesthestorynarrationstrategyofmultiplelevelofthenarra tor.Malenarratorinthestoryasthefirstlayerofthenarrator,causesthesecondandthirdlevelofnarra tionoffemalenarratorwithinthestory.Thestrategysetsupauthorityoftheauthor,avoidstheriskof readers’boycott,getsridoftheconstraintofmalediscoursesysteminacertainextentandexpressesfe malevoicenaturally.
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    OnConstructionandDevelopmentofFacultyofMarxism inHigherVocationalCollegesinChina
    SONGJianxiang
    Journal of Kunming Metallurgy College    2020, 36 (6): 1-.   DOI: doi:10.3969/j.issn.1009-0479.2020.06.001
    Abstract163)      PDF(pc) (1185KB)(638)       Save
    Fromthepointofhistory,thepaperbrieflyretrospectstheconstructionanddevelopmentoffacultyofMarxisminhighervocationalcollegesinChina.ThereexistsomeproblemsintheconstructionanddevelopmentoffacultyofMarxisminhighervocationalcollege,suchasorganizationstructuring,faculties’quality,qualityofteaching,disciplineconstruction,scientificresearchandcommunityservice.Someprospectivesuggestionsareputforward.
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    UseVBAtoModifyRoadwayLinePlanwithAutoCAD
    ZHANG  Jun
    JOURNAL OF KUNMING METALLURGY COLLEGE    2011, 27 (1): 17-22.   DOI: 10.3969/j.issn.1009-0479.2011.01.005
    Abstract2828)      PDF(pc) (1262KB)(2242)       Save
    Inrailwaysurveyanddesign,tomeasurethecrosssectionandmodifythetopographicmapis acumbersomeprocess.WithinterfacedatafileofroadbedandlineandVBAprogrammingofAutoCAD, theauthormadeituserfriendlyandWYSIWYGandintegratedprogramandprofessionaldesign.Itbe comestheonlycomputeraidedprocessindomesticrailwaysurveyanddesign,playingafastandefficient designsystemfunction.
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    OnImageBackgroundAdaptiveSegmentationTechnology
    WANG Hai-Xing
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (5): 18-22.   DOI: 10.3969/j.issn.1009-0479.2010.05.005
    Abstract2515)      PDF(pc) (1298KB)(2384)       Save
    Abstract:Animportantstepofimageprocessingbeforeitsidentificationandclassificationistodoback groundsegmentation.Itishelpfultoidentifytheobjectandtheimagebackground.Thresholdalgorithmis commonlyusedinimagesegmentation,buthowtosetthethresholdtofulfillimagebackgroundadaptive segmentationisaproblem.Thepaperputforwardamethodbyusingimagesegmentationtechnologyand analyzingtheweakandstrongpointsofdifferentalgorithms.Bythisalgorithm,thethresholdcanbese lectedautomatically,anditisidealfordifferentcircumstances.
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    IntelligentLightControllerDesignBasedonPIRSensor
    ZENG Xie-Hua, MA Zhi-Cheng, TONG Yun-Feng, CHEN  Min
    JOURNAL OF KUNMING METALLURGY COLLEGE    2011, 27 (1): 31-34.   DOI: 10.3969/j.issn.1009-0479.2011.01.008
    Abstract2675)      PDF(pc) (1165KB)(3214)       Save
    Abstract:Withitsuniquetestingcapabilityofactivebody,pyroelectricinfrared(PIR)sensorhasbeen usedwidelyinenergysavingandsecurity.PIRsensorwasusedinpubliclightcontroldevice.Taking SCMasthecontrollingcore,thesetusedphotosensitivesensortocollectluminousintensityparameterand PIRtotesthumanactivitywiththecontrolledscope.Itturnedonorturnedofflightsautomaticallyaccord ingtolightintensityandhumanactivity,thussavingtheenergy.
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    AuthenticityandCommercializationAnalysisofLijiangAncientCity
    WANG  Hua-1a, WANG Rong-Hong-2, HAN  Bin-3, DONG Shao-Jie-1b
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (4): 96-98.   DOI: 10.3969/j.issn.1009-0479.2010.04.022
    Abstract1861)      PDF(pc) (1043KB)(2493)       Save
    WithdeepbusinesstraditionsandfromtheTangdynasty,Lijiangancientcityistheimportant townofTeaHorseRoad,anditsbusinesscultureisanimportantpartofancientculture.Withtherapid developmentoftourismandspeedingupcommercializationprocessinLijiang,thelocationofancientcity becomesthefocus.Bytheuseof“authenticity”theory,thepaperexploresthecontentsofauthenticity andcommercializationaboutancientcity,andtriestofindabalancebetweenthetwo,makesrecommen dationstogetawinwinstrategyforeconomicdevelopmentandculturalheritageconservationinthe processoftourismdevelopment.
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    PracticeofPrecisionCompensationofCNCLatheZaxi
    DONG Wei-Xin, ZENG Xie-Hua
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (5): 48-51.   DOI: 10.3969/j.issn.1009-0479.2010.05.011
    Abstract2187)      PDF(pc) (1006KB)(2194)       Save
    Withfineprecision,stiffnessandflexibilityinprocessing,CNClatheiswidelyused.Because oflimitationsinmanufacturingandtestingtechnology,precisionofCNClathealsodependsoninstallation andsoftwarecompensation.MethodsofZaxissoftwareprecisioncompensationwerediscussed,andgood resultswereachievedthroughcombinationoftheoryandpractice.Themethodofferscertainreferenceval uetothepersonnelinvolvedinmechanicalrepairingandmaintenance.
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    StudyonChemicalKineticofWaterEmulsionDieselCombustionUsingNheptaneDetailedModel
    ZOU Shun-Qian, SHEN Ying-Gang, WENG Jia-Qing, ZHANG  Wei
    JOURNAL OF KUNMING METALLURGY COLLEGE    2013, 29 (1): 6-.   DOI: doi:10.3969/j.issn.1009-0479.2013.01.002
    Abstract1666)      PDF(pc) (1519KB)(1421)       Save
    Taking4100QBZL2DIdieselengineasobject,chemicalkineticsof10%,20% and30%
    wateremulsiondieselisimitatedusingchemicalkineticscalculationsoftwareChemkinandLLNL'sNheptaneoxidationdetailmodel.Numericalsimulation.Theresultshowsthatthephysicalphenomenonofthe moistureofemulsionfuelincylindercouldmakeignitiondelaylongerandfirelagsofwateremulsified dieseloil.MixingcertainwatercouldpromotetheH,O,OH,HO2radicalsgeneratedinlowtemperature combustionstage(LTC)fromtheviewofpurechemicalkinetics,whichcouldbefiredaheadoftime.SensitivityanalysisrevealsthattheisomerizationofalkylperoxideofnheptaneintheLTCstageandresolvedhydrogenperoxidecouldbeproducedaccelerationbymixingwaterwhichalsomakenheptanerapiddecompositionandoxidation.
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    TheCulturalSemanticsInterpretationforthePoemTHEIMMORTAL-REPLYTOLISHUYITune:BUTTERFLIESLINGERINGOVERFLOWERSinEnglishVersionbyXuYuanchongfrom MaoZedong
    TIAN  Min, CHEN Wen-Hui
    JOURNAL OF KUNMING METALLURGY COLLEGE    2013, 29 (4): 81-84.   DOI: 10.3969/j.issn.1009-0479.2013.04.018
    Abstract1884)      PDF(pc) (910KB)(2072)       Save
    THEIMMORTALREPLYTOLISHUYITune: “BUTTERFLIESLINGERINGOVERFLOWERS”isoneofthepreciouspoemsbyMaoZedongthatexpressedthepoetsprivatefeelingstohiswifeandheartfeltmemoriestohislikemindedfriends.Fromperspectivesofhistory,contextandtherelationshipbetweenthepoetandthepoem,thispaperdemonstratesdiachronicallyandsynchronicallythesemanticsandcultureofthepoematbothmacro&microlevels,byvirtueofwhich,itoffersaperceptionoftheEnglishversionbyXuXuanchong.
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    TheStudyofAceticAnhydrideRefiningSeparationProcess
    MIN Li-Yuan, ZHANG Run-Hu, HUA  Chao, YE Wen-Chun
    JOURNAL OF KUNMING METALLURGY COLLEGE    2014, 30 (1): 75-79.   DOI: 10.3969/j.issn.1009-0479.2014.01.017
    Abstract1264)      PDF(pc) (1232KB)(1483)       Save
    Smallscalegquipmentwasbuilttostudytheseparationfoaletilanhydride.PROIIsimulationstudyhasbeendone.Theresultsshowedthatthepurityofgreaterthan990% aceticacidandthepurityofmorethan995% aceticanhydridewereobtainedusingdistillationprocessunits.Theresultscanbeprovidedindustrializationdesignbasisforaceticanhydrideprocess.
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    ApplicationofDeterminantinAnalyticGeometry
    ZHOU  Ning-1, XIA Yi-Bin-2
    JOURNAL OF KUNMING METALLURGY COLLEGE    2011, 27 (1): 60-61.   DOI: 10.3969/j.issn.1009-0479.2011.01.014
    Abstract3035)      PDF(pc) (867KB)(2939)       Save
    Someapplicationsofdeterminantinanalyticgeometrywerestudied.Usingdeterminantweob tainconcisely,symmetricallyanddelicatelythetrianglearea,theconditionsofthreepointsinalineand threelinesthroughapoint,andabeelineequationofthroughtwopoints.
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    StudyofDesulfurizationalGypsum Instead ofNaturalGypsum asCementRetarde
    ZHOU Hui-Qun, YANG Xiao-Jie, ZHU  Bo, HAN Chang-Ju, SONG Li-Ying, TANG  Yue
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (1): 1-3.   DOI: 10.3969/j.issn.1009-0479.2010.01.001
    Abstract2284)      PDF(pc) (2209KB)(2013)       Save
    Throughstudyofthephysicalpropertiesofdesulfurizationgypsuminportlandcementandordi. naryportlandcement,feasibilityofitsapplicationincementproductionwasdetermined.Theresult showedthatgypsummixedwithportlandcementandordinaryportlandcementcouldeffectivelyadjustthe settingtimeofcement.Thequalityindexofcementmetthenationalstandard,andtosomeextent,im provedthestrengthofportlandcement.
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    TheFeasibilityStudyofIncreasingtheRecoveryRateofOreDressinginAPhosphateMine
    PENG Fen-Lan, CHEN  Bin, ZHOU Xiao-Si, YANG Jia-Wen
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (5): 10-13.   DOI: 10.3969/j.issn.1009-0479.2010.05.003
    Abstract2000)      PDF(pc) (876KB)(1625)       Save
    Throughtestsandstudiesonthegranularitycompositionofcrubtailingsinaphosphatemine, themeasureofsecondgradedeslimingworkwasputforwardtoincreasetherecoveryrateofphosphate scrubbingprocess.Withthismeasure,dailyyieldofpowderconcentrates,whoseP2O5 isabove25%, reaches24714t,bringnetprofitofRMB5475229.
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    TechnicalTransformationoftheFiringSystem of1000t/dCementClinkerProductionLine
    HE Chun-Mei, LUO Yu-Yin, YANG Xiao-Jie, LI  Wei
    JOURNAL OF KUNMING METALLURGY COLLEGE    2014, 30 (1): 53-56.   DOI: 10.3969/j.issn.1009-0479.2014.01.012
    Abstract1043)      PDF(pc) (913KB)(1492)       Save
    Thefiringsystem processandequipmentof1000t/dcementclinkerproductionlinewastransformed.Afterthetechnologicaltransformation,theclinkersystemcanusetheanthraciteinsteadofbituminouscoalasfuel.Thesystemthroughputwasalsoincreased.Thesystemofdustemissionconcentrations≤50mg/m3meetsrequirementsofstateenvironmentalprotection.Thepurposeofthetransformationprojectwasachieved.
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    Study on Anhydrous Ethanol Prepared by Extractive Distillation of Ethylene Glycol Experimental
    TAN Yanxia, Ll Dongli, Ll Fenrui, CHENG Yongwei
    Journal of Kunming Metallurgy College    2020, 36 (3): 101-104.   DOI: 10.3969/j.issn.1009-0479.2020.03.018
    Abstract952)      PDF(pc) (993KB)(829)       Save
    Anhydrous ethanol is widely used and has many production methods,among which extractive distillation has been paid more and more attention because of its advantages of low energy consumption, no pollution,simple equipment and convenient operation. In this paper,ethylene glycol is used as the extractant,and the process conditions for the preparation of anhydrous ethanol are optimized by using the extractive distillation device.The effects of ethanol concentration,reflux ratio,solvent ratio and other factors on the purity of the product obtained by extractive distillation were explored experimenlally ,and then the conditions of exlractive distillation were optimized by orthogonal experiment,and the best conditions were as follows:the ethanol concentration of the raw material was 90% , the solvent ratio was 2.6,and the reflux ratio was 3.Corresponding to this condition,absolute ethanol with a mass concentration of 99.62% was obtained at the top of the tower.
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    OnChallengesofChineseEnglishTranslationforForeignorientedPublicityundertheBackgroundofGlobalEconomy
    SONG Jian-Xiang, WANG  Yan
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (2): 94-99.   DOI: 10.3969/j.issn.1009-0479.2010.02.022
    Abstract2049)      PDF(pc) (1102KB)(2806)       Save
    ThepaperdiscussesthatChineseEnglishtranslationforforeignorientedpublicityisespecially importantunderthebackgroundofglobaleconomy.Forthepurposeofimprovingitstranslationquality,it analyzesthecurrentsituationsandchallengesweencounterforChineseEnglishtranslationforforeignori entedpublicityfromtheseperspectivessomenegativereportsbyforeignmedium,seriousmisinterpreta tion,noequivalentsoftargetlanguageforsomeborrowedwords,theignoranceofculturaldifferences, Chinglishandlowoverallqualityoftranslators.
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    StudyonFlyashImpacttoCementandWaterReducer
    WANG  Ying, WANG Guo-Qing, HUANG Jin-Feng, WANG Zhao-Xing
    JOURNAL OF KUNMING METALLURGY COLLEGE    2013, 29 (1): 18-.   DOI: 10.3969/j.issn.1009-0479.2013.01.004
    Abstract1513)      PDF(pc) (1177KB)(1331)       Save
    Therearemanyfactorstoaffecttheconcreteadmixtureandcementcompatibility.Blendingmaterialtypeanddosageisoneofthem.Takingwaterreducerasanexamplewhichhassaturationpointincementconcreteapplied.Itcouldbejudgedthecompatibilitythegoodorbadofcementandwaterreducerbythechangeofsaturationpoint.Fluidityofcementpastetestof5min,30min.60minwascarriedoutandsaturationpointwasconfirmedusingdifferenttypesproportionofblendingmaterialandsuperplasticizerofcementpastexperiment,whichshowsthataddingblendingmaterialimprovesthecompatibilityofcementandsuperplasticizer.Asmallamountflyashcouldincreasetheinitialfluidityofslurry,aswellastheloss.
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    ADemonstrationofDataConversionfrom AutoCADtoArcGIS
    ZHAO Nan, XU Yan-Hong, YANG Qiang
    JOURNAL OF KUNMING METALLURGY COLLEGE    2013, 29 (1): 33-.   DOI: 10.3969/j.issn.1009-0479.2013.01.008
    Abstract1666)      PDF(pc) (1338KB)(2721)       Save
    Sharingofspatialdataisaninefficientanderrorproneprocess.whichisalsoeasytolosealargenumbervaluabledetailsandattributes.Therefore,researchingdataconversionfrom AutoCADtoArcGIStoensuremaximumdegreeofretentionspatialattributeandrationalutilizationmethodsoftheadvantageofAutoCADdatawhicharemostimportantforsharing,exchangeandanalysisofspatialdata.BasedonanalysisspatialdataformatpropertiesofAutoCADandArcGIS,ThispaperbrieflyintroducesspatialdataintegrationstatesofAutoCADMap3DandArcGIS,andcommonmethodsbasedAutoCADMap3DandArcGISwascomparedwithexperiment,whichrefersAutoCADdatatoArcGISspatialdataformatconversion.
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    TheApplicationofAnalyticalHierarchyProcessinRiskManagement:FinanceRiskofPracticalTrainingEquipmentsasaCase
    JOURNAL OF KUNMING METALLURGY COLLEGE    2013, 29 (1): 67-.   DOI: doi:10.3969/j.issn.1009-0479.2013.01.016
    Abstract1412)      PDF(pc) (1055KB)(1843)       Save
    Thepaperdiscussesfinancingapproachesofpracticaltrainingequipmentsincollege,somekindsofpotentialrisksandfundamentalsofAHP.Combiningthecaseoffinancingofpracticaltrainingequipment,enclosingAHPfortheprogramofriskquantificationandcompositingtheidentificationriskstomakeriskquantificationanalysisforthefinancingapproaches,whichwouldoffertheorybasisfortheleadershiptomakedecision.
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    RoadCementConcreteMixDesignBasedonFlexuralStrength
    YANG Xiao-Jie, WANG Shu-Kun, HAN Chang-Ju, LI  Hao
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (3): 41-44.   DOI: 10.3969/j.issn.1009-0479.2010.03.01
    Abstract3022)      PDF(pc) (869KB)(2822)       Save
    Sincecementconcreteroadisrigid,cementconcreteflexuralstrengthismuchsmallerthanthecompressivestrength.therefore,thedecisionofcementconcretestrengthoftheindicatorisflexuralstress.Whendesigningroadconcretemixture,weshouldbebasedonthedesignflexuralstrengthindexascalculationmethods.Thispaperdescribestheroadconcretemixdesignbasedontheflexuralstrengthindex.WecombinedpipeandroadsurfaceconcretemixdesignwiththeactualresultofhightechdevelopmentdistrictofKunming.SowethinkthewayofproducingroadCementConcretefeasibleandnecessaryaccordingtotheflexuralstrength.
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    DifferentiationStrategyReflectingSchoolCharacteristicsofHigherVocationalEducation:BasedontheAnalysisofFirst11ComprehensiveModelHigherVocationalCollege
    DING Shi-Ting-a, DAI Zu-Liang-b, LE  Li-a
    JOURNAL OF KUNMING METALLURGY COLLEGE    2011, 27 (2): 33-36.   DOI: doi:10.3969/j.issn.1009-0479.2011.02.008
    Abstract2180)      PDF(pc) (1935KB)(1656)       Save
    Theschoolcharacteristicsarenotasloganfashionpursuit,butauniquepersonalitystyleto showupbydifferentialadvantage.Staringfromdifferentiationstrategy,thepaperanalyzesdifferencesin characteristicsappearingintacticalandstrategiclevelsof11comprehensivecollegesinthefirst28na tionalmodelvocationalcolleges,thenexplainsthatthedifferentiationstrategyistherapidgrowthpathto emergefromhomogenizationofthecompetitioninhighervocationalcolleges.
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    Design of Multilevel Logistics Distribution Network with Splitting Order and Consolidating Deliveries
    DUAN Limei, ZHANG Jing, ZHANG Jun, ZHAN Zhihua, WANG Yidan
    Journal of Kunming Metallurgy College    2023, 39 (4): 86-.   DOI: 10.3969/j.issn.1009-0479.2023.04.013
    Abstract153)      PDF(pc) (980KB)(337)       Save
    In order to cope with the characteristics of multipleorders, small batches and multiple ware-house shipments, a new logistics strategy is discussed to design the logistics distribution network. Basedon the design problems in traditional multi-level logistics distribution network , this paper studies themulti-level logistics distribution network design with splitting order and consolidating deliveries, establishes a mixed integer programming model, and designs experiments to verify the proposed modelThrough the experiments, it is found that the proposed model can solve the studied problem effectively.that the logistics strategy of splitting order and consolidating deliveries is effective.
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    The Historical Origins and Technological Evolution ofYongsheng Silver Tire Wire Enamel
    ZHOU Qin’an
    Journal of Kunming Metallurgy College    2024, 40 (3): 111-.   DOI: doi:10.3969/j.issn.1009-0479.2024.03.020
    Abstract291)      PDF(pc) (1282KB)(268)       Save
    This article aims to trace and analyze the historical origin and technological change of Yongsh.eng enamel to elucidate its past and present. By analyzing the origin and relationship between Yongshengenamel and DaShi kiln, cloisonne and Dali silver ware, the historical origin of Yongsheng enamel istraced back to provide a clearer understanding of the history and characteristies of Yongsheng enamel.This paper expounds the technological change of Yongsheng enamel from three aspects: inheritancemode , product design and production techniques, and further exploring the development vein of Yongsh.eng enamel under the protection of intangible cultural heritage.K
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    CausesofLowElectricityEfficiencyResultedfrom Largescale ScraperorMuchUseofNewAnodePlate
    LUO Yong-Guang, ZHU Zhen-Ping, WU Shi-Yan
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (1): 22-28.   DOI: 10.3969/j.issn.1009-0479.2010.01.006
    Abstract2134)      PDF(pc) (1162KB)(2299)       Save
    Withthephenomenaoflowelectricityefficiencyandgeneralhightemperatureofplateresulted fromlargescalescraperormuchuseofnewanodeplateasthestartingpoint,theauthors,throughanaly sisofthebehaviorandreactionofanodemudintheelectrolysisprocess,discoveredtheunderlyingcauses oflowelectricityefficiency.Relatedsolutionswereputforward,whichisofgreatsignificanceforthede velopmentofelectrolyzingzinctechniques
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    DevelopmentofStimulationPracticalTrainingSystem inAluminaProduction
    XU  Zheng-1, CHEN Li-Sheng-1, ZHOU Huai-Min-2
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (6): 92-94.   DOI: 10.3969/j.issn.1009-0479.2010.06.022
    Abstract1957)      PDF(pc) (1186KB)(1673)       Save
    Theapplicationofmoderninformationtechnologyinstimulationpracticaltrainingsystemisan importantmeasureforteachingreformofhighervocationaleducation.Thepaperdiscussesthedeveloping thoughtsandwaysofstimulationpracticaltrainingsysteminaluminaproductiontoputforwardthenew thoughtsofreforminstimulationpracticaltrainingtechnologymajoredinmetallurgicaltechnology.
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    AnExperimentalStudyonDetoxificationofChromiumSlagsUsingBiomassDryMethod
    LI  Li, ZHANG Run-Hu, JIA Li-Chun, PENG  Li, WU Wen-Bin, WANG  Lin
    JOURNAL OF KUNMING METALLURGY COLLEGE    2013, 29 (1): 1-.   DOI: doi:10.3969/j.issn.1009-0479.2013.01.001
    Abstract1357)      PDF(pc) (1541KB)(1365)       Save
    Accountingtochromiumwastepollutioncharacteristics,chromiumslagdrydetoxificationexperimentsarecompletedinthetemperaturerangeof600-800℃ usingwalnutshellsandCroftonweedstrawasreducingagent.TheexperimentsshowthattheCroftonweedstrawdetoxificationeffectisbetterthanthatofwalnutshellunderthesameconditions.Themainfactorstoaffectthechromiumslagsdetoxificationincludetemperature,materialproportionandheatingtimeetc.optimalexperimentconditionincludesmassratioofchromiumslagsandreducingagentis1∶1,storagetimeis10min,andCroftonweedstraworwalnutshellsasreducingagent,the650℃ heatingtemperatureaswell
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    NewWaysofCultivatingtheInnovativeSpiritoftheCollegeStudent
    LI Kai-Feng
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (4): 6-9.   DOI: 10.3969/j.issn.1009-0479.2010.04.002
    Abstract1930)      PDF(pc) (997KB)(1899)       Save
    Cultivatingthespiritofinnovationplaysanimportantpartinthequality-orientededucationof thecollegestudents.Tobeeffectiveintrainingstudentsinnovativespirit,wemustanalyzesthecharacter isticsofstudents’innovativespiritobjectively,followingtheforminglawsoftheinnovativespirit.The paperpresentsandanalyzesinnovativewaysoftrainingforcollegestudents,providesinnovativetraining methodsthatcanbeusedasreference.
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    ExplorationinGermanActionorientedTeachingMethodinVocationalEducationforLogisticsTeaching
    WANG Deng-Qing-1, LIU  Hong-2
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (5): 91-96.   DOI: 10.3969/j.issn.1009-0479.2010.05.021
    Abstract2947)      PDF(pc) (994KB)(1862)       Save
    ActionorientedteachingmethodisthedirectionofGermanvocationaleducationandevenof theworld.TheintroductionoftheactionorientedteachingmethodsintotheteachingpracticeofLogistics SystemPlanningandDesignhasobtainedgoodteachingresultsandplayedapositiveroleindeveloping thestudents′selfdirectedstudyingandprofessionalability.However,intheprocessofpracticingtheac tionorientedteachingmethod,therearestillmanyproblemsthatworthourseriousconsiderationandneed tobeovercomeinthefuture,sothatwecanfindawayofvocationaleducationinconformitywithitschar acteristics.
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    TheLoopAnalysistoControltheSpeedbyUsingtheFeedandBypassofOilPipeinHydraulicSystem
    LI Teng-Zhong, DENG Yu-Xiang, WANG  Hao
    JOURNAL OF KUNMING METALLURGY COLLEGE    2014, 30 (1): 63-65.   DOI: 10.3969/j.issn.1009-0479.2014.01.014
    Abstract954)      PDF(pc) (914KB)(1272)       Save
    Inthepaper,thequantitativehydraulicpumpsystemtosupplyoilisgiven.Thesystemcancontrolthespeedofthemotorbycombinedtheoilfeedingandbypass.Theoreticalcalculationbasiswasdrawnbyanalyzedthesetwokindsofoilfeedingandbypasstocontrolspeed.Thecharacteristicsoftwokindsofoilfeedingandbypasstocontrolspeedareobtained.
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    SituationoftheKilledPersonnelandCountermeasuresinStateownedEnterprises
    WANG  Bo-1, XIA Yi-Bin-2
    JOURNAL OF KUNMING METALLURGY COLLEGE    2011, 27 (2): 63-66.   DOI: doi:10.3969/j.issn.1009-0479.2011.02.015
    Abstract2262)      PDF(pc) (994KB)(1785)       Save
    Bythemethodsofcombiningtheoreticalanalysiswithexamples,thepaperdiscussestherelat edissuesoftheskilledpersonneltraininginenterprises.Onthebaseofdevelopingsituationofskilled personnelandthroughresearchingexamples,thecurrenttrainingsituationoftheskilledpersonnelin stateownedenterprisesareexplored,andtheexistingproblemsanditsreasonsinMetallurgyGroupare deeplydiscussed.Throughthecomparisonofexamples,thepersonneltrainingmodeinstateownedenter prisesareoffered,andsomeusefulsuggestionsandreferencesaremadeinthearticle.
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    OnPresentAnalysisandMethodinPracticalWritingTeaching
    WU Yu-Jing-a, ZHAO Fa-Bin-b, WU Xiong-Juan-a
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (4): 47-50.   DOI: 10.3969/j.issn.1009-0479.2010.04.012
    Abstract2032)      PDF(pc) (999KB)(1792)       Save
    Usingthemethodofquestionnaire,thepaperstudiesthepresentsituationofpracticalwriting teaching,findsouttheexistingproblems,onthebaseofanalysis,theproposalsofteachingmethodsto reformareputforward.
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    OnClassroom TeachingStrategiesofCollegeStudents’MentalHealthEducationinHigherVocationalCollege
    LI Zhi-Hong
    JOURNAL OF KUNMING METALLURGY COLLEGE    2010, 26 (6): 125-128.   DOI: 10.3969/j.issn.1009-0479.2010.06.030
    Abstract1984)      PDF(pc) (987KB)(2131)       Save
    Classroominstructionisthemainchannelofcollegestudents’mentalhealtheducationinhigh ervocationalcolleges.Howtorealizetheattraction,appealofteaching,enhancementthepertinenceand effectivenessofteaching,betterstudents’psychologicalqualitiesaretheaimsofthepaper.Thepaper putsforwardtheirownpointthroughchangingteachingphilosophy,reformingcoursecontentandusinga varietyofteachingmethods.Thesehavestrongoperabilityandpracticalsignificance.
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    Genesis and Metallogenic Model of Bauxite in Bacun ofYuzhou City in Henan Province
    CHEN Bafu, CHAI Wang , HUANG Xinglin, LEI Yangyin
    Journal of Kunming Metallurgy College    2022, 38 (6): 19-.   DOI: 10.3969/j.issn.1009-0479.2022.06.004
    Abstract63)      PDF(pc) (1349KB)(231)       Save
    Based on the synthetic studies both in field and laboratory of bauxite in Bacun of Yuzhou Cityin Henan Province, this paper analyzes the metallogenetic environment and mineralization , metallogenicmechanism and metallogenic model of the ore from the perspectives of regional background, geologicafeatures, quality, composition, genesis and the ore-forming environments. The comparative analysisshows that this ore mainly occurs in the Upper Carboniferous Benxi Formation of the Ordos Basin and be-ongs to lacustrine colloidal deposit. The research results can give insights into the searching of bauxite inthe Upper Carboniferous Benxi Formation in the paraplatform of North China.
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    An Experimental Study on Acid Leaching of a Copper Oxide Ore in Yunnan
    YANG Zhihong, Ll Yongjia, ZHANG Jinliang, Ll Yingjuan
    Journal of Kunming Metallurgy College    2023, 39 (6): 1-.   DOI: 10.3969/j.issn.1009-0479.2023.06.001
    Abstract139)      PDF(pc) (1424KB)(276)       Save
    Aiming at a low-grade oxidized copper ore resource in Yunnan province , this paper adopts thetreatment process of sulfuric acid leaching with low investment , fast effectiveness and low pollution, andfocuses on the influence of leaching agent coneentration, mineral particle size, liquid-solid ratio , leac.hing time , leaching temperature and stirring intensity on copper leaching rate. Through the experimentalresearch , it was found that the low-grade oxidized copper ore is suitable for sulfuric acid leaching treat.ment. The optimum parameters are obtained, namely, concentration of leaching agent is 220 g/kg, themineral size is 40 mesh, the liquid-solid ratio is 3: 1 , leaching for 4 h, the leaching temperature is 60℃Cand the stirring intensity is 500 r/min. Under the conditions of the best acid leaching parameters, theleaching rate of the oxidized ore reaches 84% , the concentration of copper ion in the leaching solutionreaches 6. 9 g/L, and the grade of copper in the leaching residue is reduced to about 0. 26% . The exper-imental results make the low-grade copper resources that have not been effectively developed and utilizedin the past can be gradually developed, effectively expand the scope of copper resources, and have cer-tain economic and social benefits , providing a reference for similar mineral treatment and utilization oflow-grade copper resources.
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    Application of ColdIn-placein Highway Maintenance Engineering Construction
    ———Taking 211 Shong-yu Remoulding Projectasa Case
    ZHANG Zhan-kun
    JOURNAL OF KUNMING METALLURGY COLLEGE    2012, 28 (3): 61-64.   DOI: doi:10.3969/j.issn.1009-0479.2012.03.015
    Abstract1511)      PDF(pc) (2764KB)(1389)       Save
    Traditionalflexiblewornpavementsurfaceremoulding,whichhasthecharacteriticsofcomplex
    constructionprocess,longconstructionperiod,higherconstructioncost.IntroducedGermanyWR2500S
    typeColdRegenerationMachine,whichisusedforColdIn-placewornpavementsurfaceremoulding,as
    wellas,ithasthecharacteriticsofsimplificationconstructiontechnologicalprocess,shorteningconstruc
    tionperiod,lowerprojectcost,anditalsoensuresthemechanicalpropertiesofflexiblepavement.
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