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    31 March 2014, Volume 30 Issue 1
    TheMetallogenicModelandDeepMetallogenicPredictionofBainiuchangMin
    LI Qiang, HUANG Ming-Qing, LUO Yi, YANG Guo-Can, ZHANG Hong-Pei
    2014, 30(1):  1-5.  doi:10.3969/j.issn.1090.0479.2014.01.00
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    Abstract:Basedongeologicalcharacteristicsandmetallogenicmodel,metallogenicrulesandminerogeneticregionpredictionswerecarriedouttounderstandthedistributionofBainiuchangmineindeepareas.Resultsshowthatthedepositisformedduetothecouplingeffectofsedimentation,transformationandsuperpositionofmagmahydrothermalsolution.TherearemainlyYanshaniangraniticrocks,theMiddleCambrianTianpengstrataand6kindsofdeepprospectingmarks.Furthermore,fourminerogeneticregionsindeepareawereobtained.Thegeologicalconditions,parametersandengineeringenvironmentswereanalyzed.Theaccuracyofthepredictedminerogeneticregionswasconfirmedbyboreholeprospecting.
    ProcedureCapacityMatchingofSteelPlant
    HUANG Bang-Fu, SHI Zhe, ZHANG Gui-Fang
    2014, 30(1):  6-9.  doi:10.3969/j.issn.1009-0479.2014.01.002
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    Inordertoputforwardscientificandreasonableequipmentconfigureofrodandwiresteelplant,whichcanrealizethesteelplantcontinuouscompactefficientoperation,thisarticletaketheequipmentbetweenXsteelplant′sblastfurnace(BF)andcontinuouscaster(CC)interfaceastheresearchobject.Theequipmentproductioncapacityof2millionand16millionsteelplantswereanalyzedbyusingaccountingmethodandcapacitymatchingprinciple.Atlast,thescientificandreasonableequipmentconfigureof2million(12millionrodplus08millionwire)and16million(1millionrodplus06millionwire)areacquired.Themethodsandresultsofthisarticlecanprovidesupportforimprovementandreconstructionofrodandwiresteelplant.
    AlkaliFusionvolumetricDeterminationofPotassium FluorosilicateVanadium andTitanium SlaginSilicaContent
    YAN  Hai, DUAN Jia-Hua, MA Lin-Ze
    2014, 30(1):  10-14.  doi:10.3969/j.issn.1009-0479.2014.01.003
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    Accordingpotassiumfluorosilicateprecipitationbasetitrationprinciple,byselectingtheappropriatereagents,controlsacidityandconstantprecipitationtemperatureandothermeasurestoeliminatethecoprecipitationofTiO2andAl2
    O3interference,toexploreanimprovedalkalifusionfluorineDeterminationofvanadiumandtitaniumpotassiumsilicateprecipitatedsilicaslagmethod.Accuracyofthemethodwithinthescopeofthenationalstandard,andtherelativestandarddeviation(RSD)oflessthan1%,whichisareliabledeterminationofvanadiumtitaniumslagsilicacontentanalysismethod.
    StationModels(Userinterface)StudyBasedonObjectModels
    DU  Xiang, ZHANG Guo-Fei
    2014, 30(1):  15-18.  doi:10.3969/j.issn.1009-0479.2014.01.004
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    IFSmodels(informationmodels,stationmodelsandfunctionmodels)wereintroduced.Themanagementinformationsystem(MIS)basedonIFSmodel,datadriventechnologies,softwaredevelopmenttechnologyandfourinterfaceworkswerealsoproposed.Finally,abstractofthestationmodels(userinterface)andamechanismforthestationmodelstotheuseweredescribedindetail.
    MembershipbasedDesignHouseSafetyAppraisalRatingProcess
    LI Guang-Hui, SU Lian-Ping, WANG  Xu
    2014, 30(1):  19-23.  doi:10.3969/j.issn.1009-0479.2014.01.005
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    Thebasicprinciplebasedonthemembershipofthehousingsafetyappraisalratingswasintroduced.Calculationismorecomplexandcumbersomeforhousingsafetyissuesidentifiedinthemembership.Theuseofacomputerprogram designedtosolvethehousingsafetyappraisalmethodswasproposed.Finally,housingsafetyratingprocedureswereusedintheenterpriseapplicationandpractice.
    VirtualizationManagementofLibraryElectronicResources
    ServerUsingVMwareESXi
    LI Yong-Ning
    2014, 30(1):  24-29.  doi:10.3969/j.issn.1009-0479.2014.01.006
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    Basedoptimizetheintegrationoflibraryelectronicresourcesmanagementperspective,thevirtualizationtechnologyandrepresentativeproductsVMwarewereintroduced.Electronicresourceserverofthelibrarywasintegratedbyusingfreevirtualizationsoftware.Ithasmadeagoodattemptformiddleandsmalllibraryinelectronicresourcesmanagementcostsavingsandimprovingservicelevels.
    DesignofMarkingComponentwithPipeliningWayBasedonRBACandCommandModelintheElectronicScoringSystem
    WANG Shan, DING Lei
    2014, 30(1):  30-33.  doi:10.3969/j.issn.1009-0479.2014.01.007
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    Theaccesscontrolmodelbasedonrolewasexpounded.Thedesignofelectronicexammarkingsystemrolebasedaccesscontrolandthecommandmodewasdiscussed.Thedesignwasdonetoincreasetheflexibilityandsecurityofthemarkingsystem.
    Program DesignforGPSClosedLoopqualityInspection
    WANG Jian-Ying, HUANG De-Wu
    2014, 30(1):  34-37.  doi:10.3969/j.issn.1009-0479.2014.01.008
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    Atpresent,China′sspecificationusesathreedimensionalcoordinatecomponentsmisclosurering,synchronousandasynchronousloopclosureringasameasure;whilemostcommercialGPSsoftwareuseclosedloophorizontalandverticalcomponentsasqualityassessmentstandards,andnosynchronousring,asynchronousringstatistics.TherelatedprogramwasdesignedtoconvertthecommercialsoftwarebaselineresultsintothesimultaneousandnonsimultaneousloopstatisticalresultscorrespondingtoChina'sspecification.TheresultsshowathreedimensionalcoordinatecomponentsmisclosuremoreconducivetoqualitycontrolGPS,andcansyncstatisticsandasynchronousring,respectively.3DcoordinatescomponentclosureismoreconducivetothequalityinspectioncomparedwiththecommercialGPSsoftware.
    TheProfitandLossAnalysisofAffectedPartiesinHydropowerDevelopment
    ZHANG Lin-Hong, HU De-Bin, ZHANG Yun-Ping, RUAN Pin-Jiang
    2014, 30(1):  38-44.  doi:10.3969/j.issn.1009-0479.2014.01.009
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    Constructionofhydropowerstationwillprovidecheap,cleanelectricityandwaterforthecommunity,andpromotethedevelopmentofallaspectsofsociety.Aftercompletionofthehydropowerstation,developers,usersofelectricityandwater,andfloodcontrolbenefitarea,shippingbusiness,aquaculturefarmers,tourismdevelopersandparticipantsintheprojectsurvey,design,construction,supervisionmaybetheprofitparties.However,hydropowerprojectwouldadverselyaffectthenaturalandhumanenvironment,production,life,culture,spiritandphysiologyofresidentsintheprojectandresettlementareas.Therefore,thelossandbenefitanalysisofthepartiesofahydropowerprojectwasdoneandthebenefitsharingideaswereputforward.
    ADesignofDigitalLowpassFilterBasedonVHDL
    ZHONG Si-Jia, GAO Liang-Zhang, LI Rui-Feng
    2014, 30(1):  45-48.  doi:10.3969/j.issn.1009-0479.2014.01.010
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    BasedontheunderstandingofFPGAdesignprinciples,thecrosssectiontypedigitallowpassfilterwasdesignedbyusingthesoftwareofMAX+plusandMATLAB.TherelevantparametersofVHDLprogramminglanguagewereobtained.Finallyresultsofthefilterperformancewereanalyzedandsummarizedbyusingthesimulation.
    HarmonicDetectionofPowerGridandDSPImplementationBasedonEMD
    YUAN  Hong, WANG  Wei
    2014, 30(1):  49-52.  doi:10.3969/j.issn.1009-0479.2014.01.011
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    EMDalgorithmrepresentsaneffectivemethodforthedetectionofharmonicinpowersystem.DependingonthecharacteristicsofharmonicdetectionandEMDalgorithm,ahardwaremethodofBlackfin533basedonDSPwasgiven.AftertheintroductionofthebasicprincipleofEMDalgorithm,EMDalgorithmsoftwareprocesswaspresentedbasedonDSP.OnthebasisofEMDdecompositionresults,theinstantaneousamplitude,phaseandfrequencyoftheharmonictestsignalwerecalculated.
    TechnicalTransformationoftheFiringSystem of1000t/dCementClinkerProductionLine
    HE Chun-Mei, LUO Yu-Yin, YANG Xiao-Jie, LI  Wei
    2014, 30(1):  53-56.  doi:10.3969/j.issn.1009-0479.2014.01.012
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    Thefiringsystem processandequipmentof1000t/dcementclinkerproductionlinewastransformed.Afterthetechnologicaltransformation,theclinkersystemcanusetheanthraciteinsteadofbituminouscoalasfuel.Thesystemthroughputwasalsoincreased.Thesystemofdustemissionconcentrations≤50mg/m3meetsrequirementsofstateenvironmentalprotection.Thepurposeofthetransformationprojectwasachieved.
    ClosedTypeSolarSystem AppliedintheStudyofIndividualUnits
    WANG Guo-Qing, WANG  Ying, XU Ke-Ping, HONG Ying-Lin, FAN Qi-Shan
    2014, 30(1):  57-62.  doi:10.3969/j.issn.1009-0479.2014.01.013
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    Currently,closedsolarheatingsystemsaregenerallyusedinlargesystemsasawhole,doesnotapplytodisperseaseparateunit.Ithasanimportantpracticalsignificancetoexploretheclosedsolarsystemappliedtodispersionindependentunit.Solarpolyheater,solarphotovoltaicpanelsandsmallpumpsareinstalledinthetopofthebuilding(orthesouthfacade).Inbathroom,kitchenandotherhotwaterapplicationspoint,hotwaterincubatorareinstalled.Theclosedtypesolarenergysystemisforcedcirculationbyusingsolarenergyphotovoltaicpanelspowerdrivenpumps.Itcanassureindoorincubatorupperfilledwithhotwatermeetstherequirements.Ithasbeenprovedinpracticethatclosedsolarsystemcanbeappliedtoindependentunittogetherwiththeconstructionclosely.Thecoordinationarchitectureperspectiveeffectedandthegoodeconomicefficiencyareobtainedbyusingthesystem.Atthesametime,thesystemcanincreasetheefficiencyoftheuseofsolarenergyhotwater,savethewaterresourceeffectively.
    TheLoopAnalysistoControltheSpeedbyUsingtheFeedandBypassofOilPipeinHydraulicSystem
    LI Teng-Zhong, DENG Yu-Xiang, WANG  Hao
    2014, 30(1):  63-65.  doi:10.3969/j.issn.1009-0479.2014.01.014
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    Inthepaper,thequantitativehydraulicpumpsystemtosupplyoilisgiven.Thesystemcancontrolthespeedofthemotorbycombinedtheoilfeedingandbypass.Theoreticalcalculationbasiswasdrawnbyanalyzedthesetwokindsofoilfeedingandbypasstocontrolspeed.Thecharacteristicsoftwokindsofoilfeedingandbypasstocontrolspeedareobtained.
    AnalysisofSelectionofAutomobileEngineOil
    SHAO Lin-Bo
    2014, 30(1):  66-69.  doi:10.3969/j.issn.1009-0479.2014.01.015
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    Lubricantsintendedtoreducefrictionandwearparts.Dependingontheexperimentaldata,theenginefrictionpowerconsumptioninthetotalpowerisfrom19% to23%.Appropriatechoiceoflubricantscanimprovelubricationconditions,increasemechanicalefficiencyandprolongenginelife.Ontheconditionoftheenergyshortagesandenvironmentalpollutionsituation,itisofgreatsignificancetosaveenergyandimproveenvironmentalpollution.
    AnalysisofVolatileComponentsfrom FreshFlowerofpinusyunnanensis
    ZHANG Yun-Mei, JIANG Jin-He, SHI Xiao-Bo
    2014, 30(1):  70-74.  doi:10.3969/j.issn.1009-0479.2014.01.016
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    VolatilecomponentsfrompinusyunnanensiswerecollectedbyextractingwithCHCl3.FortynineconstituentsfromthevolatileoilwereidentifiedbyGCMS,whichamountedto5889% ofthetotalpeakarea.Thecomponentsincludesesquiterpenoids,phenolics,aliphaticsandsoon.Ascanbeseen,themajorcomponentsoftheoilareabieticacid(1891%),dehydroabieticacid(1020%),1,2,3,4,4a,4b,5,6,7,9,10,10adodecahydro1,4adimethyl7(1methylethylidene)[1R(1α,4aβ,4bα,10aα)]1phenanthrenecarboxylicacid(1020%).
    TheStudyofAceticAnhydrideRefiningSeparationProcess
    MIN Li-Yuan, ZHANG Run-Hu, HUA  Chao, YE Wen-Chun
    2014, 30(1):  75-79.  doi:10.3969/j.issn.1009-0479.2014.01.017
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    Smallscalegquipmentwasbuilttostudytheseparationfoaletilanhydride.PROIIsimulationstudyhasbeendone.Theresultsshowedthatthepurityofgreaterthan990% aceticacidandthepurityofmorethan995% aceticanhydridewereobtainedusingdistillationprocessunits.Theresultscanbeprovidedindustrializationdesignbasisforaceticanhydrideprocess.
    TheExperimentalStudyofReactionConditionsforCarbonylSynthesisofAceticAnhydride
    ZHENG Xiao-Ying, HUA  Chao, TAN Xiang-Dong, JIA Li-Chun, ZHANG Run-Hu
    2014, 30(1):  80-83.  doi:10.3969/j.issn.1009-0479.2014.01.018
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    Thecarbonylliquidphasesyntheticaceticanhydridereactionconditionswerestudied.Optimizeconditions:reactiontimeis15to20Min,andreactionpressureof10to15atm.Reactiontemperatureis290to300K,thecatalystconcentrationis40to45G/L,agitationrateis10to12N/min.Theresultscanbeprovidedindustrializationdesignbasisforaceticanhydrideprocess.
    TheStudyonUsingCRItoImproveConstructedWetlandsSystem Stoppage
    WU Yan-Sheng, LI  Yan
    2014, 30(1):  84-88.  doi:10.3969/j.issn.1009-0479.2014.01.019
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    Constructedwetlandsisamanmadeworksforwastewatertreatmentfacilities.Thedisadvantagesofthesystemincludesmallhydraulicload,largearea,insufficientoxygensupplysystem,lowremovalefficiencyofnitrogen,phosphorusandeasytoplugetc.Constructedrapidinfiltrationwastewatertreatingsystem(CRI)isatypeofwastewaterlandtreatment.Thebasicprocessingmechanismissewageintospecificsurfaceofpercolationmediumtopurifythewastewater.ExperimentstudiedtheCRIaspre-processingunitofartificialwetlandsystemtoimprovetheeffectofartificialwetlandeasilyblocked,andtheimprovingreasonwasanalyzed.ItisconcludedthatuseofCRI+ artificialwetlandtreatmentsystem,caneffectivelyimprovethecongestion.Comparetoconstructedwetlandwithoutpreprocessingfacilities,thecompositesystemcanrunforalongtime.