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Table of Content
30 September 2011, Volume 27 Issue 5
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AStudyonExperimentofMineralSeparationinALead-ZincOxideOr
ZHOU Xiao-si WANG Shao-dong PENG Fen-lan ZHANG Ji
2011, 27(5): 1-6. doi:
10.3969/j.issn.1009-0479.2011.05.001
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Componentsofmineralsinaleadzincmineincludelead,zincvaluablecompositionandavail
ablesilvercomposition.Mineralcompositionisrelativelycomplex.Theoxidationrateishigh,mainlybe
ingoxidizedleadzincore.Testsshowedthatgoodindicatorsofseparationcouldgotbyusingflotationto
separateleadsulfide,zinkfulfideandleadoxidemineral.Butflotationwasnotverygoodforseparating
zincoxidemineral.Throughstudiesinseparationprocess,thepaperproposedadoptingcoarsegrinding
andpreferentialflotationgravitymagneticseparationprocesstogetbetterbeneficiationindicators.
ApplicationofUpwardLayerFillingMethodinMuliAntimonyMine
LIN You KUANG Shi-hua1 WANG Yu-jun YOUBen-yong
2011, 27(5): 7-9. doi:
10.3969/j.issn.1009-0479.2011.05.002
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WhenusingstratifiedcavingtoextractthemainorebodyinMuliAntimonyMine,problemsas
surfacefall,lowlevelofmechanization,highdilutionrate,poorventilationandlargetimberconsumption
mayoccur.Tosolvetheseproblems,anewdesignofupwardlayerfillingmethodwasadopted.Mining
practiceshowedthatthemethodovercamethoseshortcomingsandobtainedbettereconomicbenefits.Itis
ofgreatsignificancetotheproductionofothersimilarmines.
IntegrativeApplicationofCurveFittingandDisplacement#br# VectorAngleinSlopeMonitoring
WANG Jian-ying HUANG De-wu
2011, 27(5): 10-13. doi:
10.3969/j.issn.1009-0479.2011.05.003
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Curvefittingisacommonlyusedmethodofmeasurementindataprocessing.Thepaperdis
cussedcurvefittinganditscorrectnesstestandthenanalyzedslopedeformationaccordingtoinformation
ofdisplacementazimuthanddisplacementvectorangle.Analysisofmonitoringdatashowedthatthe
methodwasreliableandeffective.
Program ofControlMeasurementinGongshanTunnelof#br# GuangKunRailway
CHEN Guo-ping ZHANG Guang-yu
2011, 27(5): 14-17. doi:
10.3969/j.issn.1009-0479.2011.05.004
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Thepaperdescribedindetailthedesignandimplementationmethodsofthecontrolmeasure
mentprograminlongtunnelsandanalyzedthelayoutofwirecontrolpointinsidethetunnelswithGongs
hanTunnelofGuangKunrailwayastheexample.ThebreakthrougherrorofGongshanTunnelmeetsthe
requirements,securingitssmoothpassage.
Aerobic,AnaerobicandMBRMembraneFiltrationProcessfor#br# FoodProductionWastewater
YANG Li-fang HE Jia-ning LI Ran ZOU Ya-ling YU Yan
2011, 27(5): 18-21. doi:
10.3969/j.issn.1009-0479.2011.05.005
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Wastewater(400m3/d)componentsofafoodprocessingplantincludemoregreasydirt,organ
icmatter,phosphorus,ammoniaandsuspendedsolidsthangeneraldomesticsewage.Aftertreatingwith
aerobic,anaerobicandMBRmembranefiltrationprocess,theeffluentqualityachieveanAstandardofMu
nicipalWasterWaterTreatmentPlantEmissionStandards.TheprojectwasinvestedRMB15591million
anditsoperatingcost070yuan/m3.Theprojectachievedacceptanceandmetthestandardsneeded.
TheStatusQuoofArsenicContainingIndustrialWastewaterTreatment
ZHANG Feng-xia LIU Zi-li
2011, 27(5): 22-25. doi:
10.3969/j.issn.1009-0479.2011.05.006
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Thepaperintroducedthestatusquoofarsenicpollutionanddiscussedseveralcommonlyused
ways,suchassedimentation,adsorptionandflocculationmethods,toremovearsenic.Basedontechnicalpa
rametersofdifferentprocesses,thepapercomparedtheadvantagesanddisadvantagesofvariousprocesses
AchievementofMaterialRemovalRealtimeSimulation#br# inVirtualNCMillingMachineBasedonDelphiSystem
LIANG Ying
2011, 27(5): 26-28. doi:
10.3969/j.issn.1009-0479.2011.05.007
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ItisofpracticalsignificancetouselotsofvisualcomponentsinDelphitodevelopvirtualNC
simulationsystemandrunitinmainstreamcomputersafterseparatingtheworkpieceintoanumberof
rectangularpartstocarryoutmaterialremovalsimulation.
HeatTreatmentTechnologyinAluminum FoilBlankProduction
YUE You-cheng YANG Gang SUN Li-jun RAO Zhu-gui
2011, 27(5): 29-32. doi:
10.3969/j.issn.1009-0479.2011.05.008
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Heattreatmenttechnologyinaluminumfoilproductionprocesswasdiscussed.Influenceofho
mogenizingannealing,middleannealingandfinalannealingtreatmenttoaluminumfoilproductionwasin
troduced.Homogenizingannealingmakesthesolublephasestructurecompletelyornearlycompletelydis
solved,thusreducingtheinternalstressandimprovingtheplasticity.Bymiddleannealing,thesolidsol
ubilityofSiandFereducesandtheplasticityofAlplaterecovers.Andfinalannealinghelpsaluminum
foilfullyrecrystallizeandremovestheresidualoiloffinishedproductsurface,sothatthealuminumfoil
couldachievednicemechanicalpropertiesandexpandedeasily.Aluminumfoilblandwithreasonableho
mogenizingandmiddleannealinginconducivetothesubsequentrollingandgethighqualityaluminum
foilproducts.Futuredevelopmentofheattreatmenttechnologyofaluminumfoilwasdiscussed.
ReconstructDefectivePalletDeviceinColdShear#br# CrosssectionLinewithPLC
ZHOU Hui-lin LONG Zhi-wen TAN Guo-yun ZHANG Fan
2011, 27(5): 33-36. doi:
10.3969/j.issn.1009-0479.2011.05.009
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Defectivepalletdeviceincoldshearcrosssectionlineisanapparatusofsortingandstacking
defectiveplates.Intheoriginaldesignoftheproductionline,defectivepalletdevicewasasimpleplat
form.Sortingandstackingdefectiveplateswasdonemanually,whichcouldnotmeettherequirementsof
efficientproduction.ReformswerecarriedoutindefectivepalletdevicewithPLCandanautomaticpallet
controlwasachieved.Itimprovedproductivityandensuredsafetyinproduction,perfectingtheproduc
tionprocessandunitfunctions.
TheoreticalResearchonPerformanceofVaporliquidTwophase#br# HeatingDeviceinAluminaProduction
GUIXuebin, QIU Bin-bin YAN Jun-jie LIU Ji-ping LIN Wan-chao
2011, 27(5): 37-42. doi:
10.3969/j.issn.1009-0479.2011.05.010
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Improvementsontheexistingvaporliquidtwophasesupersonicdevicetoincreasetheoutlet
waterflowweremade.Withdoubleinfallmethod,astepupmathematicalmodelwassetupaccordingto
mass,momentumandenergyconservationequations.Influenceofparametersofsteam,waterandstruc
tureonstepupfactorandejectioncoefficientwasstudied.Theresultshowedthatdoubleinfallvaporliq
uidtwophasesupersonicdevice,whosestepupcoefficientandejectioncoefficientreached14~27
and30~60separately(theejectingcapabilitywas100% strongerthansingleinfalldevice),wasofbet
terperformance.Itcansatisfytherequirementsofindustrialapplicationofpressureandwaterflow.
NewTypeScrewPileAppliedinSomeProjectinYunnan
GUOGUO Qin-wei WANG Sheng-ming PEI Li-jian HAN Chun-xiu
2011, 27(5): 43-48. doi:
10.3969/j.issn.1009-0479.2011.05.011
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Historyandtechnicalfeaturesofscrewpilewereintroduced.Combinedwiththeapplicationof
domesticengineering,thepapercomparedandanalyzedscrewpileandcommonpilefromaspectsoftech
nology,economy,environmentalprotectionandapplicablescope.Withtheexampleoftheapplicationof
screwpileinaprojectinYunnanprovince,itsetforththeadvantageofscrewpileinrocksocketdepth
GraffitiPerformanceinDesignandAnalysis#br# ofConsumer′sIndividualNeeds
PU Xin-yao WU Jian YE Rong
2011, 27(5): 49-54. doi:
10.3969/j.issn.1009-0479.2011.05.012
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Withthedevelopmentofsociety,thescopeofthedesignbecomesmoreandmorewidely.De
signisinseparablefrompersonalityfactorsandmanifestationofpersonalityfactorscanelevatetheproduct
value.Afterdiscussinggraffitiperformanceinthedesignfrompersonalityandemotionfactorsandrevea
linghowitservetheconsumersbyuseofgraffitidesigns,thepaperanalyzedtheincarnationofpersonali
tyingraffitianditscharminthedesign
FuzzyComprehensiveEvaluationofRFIDContainerPort#br# ManagementInformationSystem
WANG Deng-qing YANG Yu-ting YAN Jian-min
2011, 27(5): 55-60. doi:
10.3969/j.issn.1009-0479.2011.05.013
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OnthebasisofstatusquoandproblemsofRFIDcontainerportmanagementinformationsys
tem,thepaperdevelopedamanagementinformationsystemforportcontainerevaluationindexsystemby
useofbalancedscorecardmethod.Thefuzzycomprehensiveevaluationmodeldividedtheindexsystem
intolayerstodeterminetheweightofeachindex,andthenestablishedamatrixmodelforfuzzycompre
hensiveevaluationtogettheevaluationresultsofinformationsystem′sperformance.Thepurposeofthe
modelistoevaluatethereasonablenessofthesystem.Thismodelhasgreatvaluetopopularizeandput
intousesinceitcanprovidescientificbasisforthesystematicdecision-makingandfindouttheshort
comingsofthesystemfactorsintheprocessofevaluationtoimprovethesystem.
ModuleandAnalysisofCollegeStudent′sInternetAddictionFactor
WANG Yue YANG Jiao HAN Yun-ping
2011, 27(5): 61-65. doi:
10.3969/j.issn.1009-0479.2011.05.014
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Withtherapiddevelopmentandimprovementinnetworktechnology,manystudentsaddicted
tothevisualworldandaffectedandevenneglectedtheirstudies.Seriousonessufferedfromsomephysi
calormentalillness.Astherearemorequalitativeanalysisofinternetaddictioncurrently,thepaper,
basedonasurveyofnetworkuseamong3564collegestudents,focusedonquantitativeanalysisthrough
datacollection,statisticalinductionandmathematicalmodule,andproposedsomepreventivemeasures
SystematicAnalysisandComparisonofSalesForecasting#br# MethodsoftheSameProductsBasedonTimeSerie
WANG Zhi-yong
2011, 27(5): 66-71. doi:
10.3969/j.issn.1009-0479.2011.05.015
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Systematicanalysisandcomparisonweremadebetweenqualitativeandquantitativeprediction
methodsofproductsaleswithconsiderationofcontrollableandcontrollablefactorsandchangesinproduct
market.Predictionaccuracyofmathematicalmodelssetupwithdifferentmethodswasalsoanalyzedwith
examples.Mathematicalmodelsbasedontimeseriesareexpectedtoaccuratelypredictfuturesalesof
newproducts,thuscontrollablefactorsofbusinesscanbeusedinaplannedwaytoslowdownthearrival
ofsalesrecession
Thepaperdiscussedthetwoways,namelyclosedintervalandmaximumandminimumvalues#br# toproveRolleTheoremandfurtheranalyzedtheapplicationofthetheorem.
LEI Yan LI Qing-qin
2011, 27(5): 72-75. doi:
10.3969/j.issn.1009-0479.2011.05.016
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Thepaperdiscussedthetwoways,namelyclosedintervalandmaximumandminimumvalues
toproveRolleTheoremandfurtheranalyzedtheapplicationofthetheorem.
AnInquiryintoTeachingCasesofInfraredandRaman#br# SpectroscopyAnalysisofOrganicMaterials
WU Ye RONG Zhu-jieb XIONG Kun
2011, 27(5): 76-78. doi:
10.3969/j.issn.1009-0479.2011.05.017
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InlearningthecourseofOrganicMaterials,studentsareusuallynotclearabouttheheterogene
ousphenomenonbecauseofthevarietiesandlargequantitiesoforganicmatter,whichleadstounsatisfac
toryteachingresults.UsingmoreadvancedInfraredandRamanspectroscopytodesignteachingcases,
withpolyethyleneasthesample,canhelpstudentsidentifyandunderstandthestructureandheterogene
ousphenomenonoforganicmaterials
Curriculum DesignofNumericalControl#br# SpecialtyBasedonWorkingProcess
DONG Zhi-zhong YANG Yan
2011, 27(5): 79-82. doi:
10.3969/j.issn.1009-0479.2011.05.018
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Accordingtothenature,objectives,tasksandbasicrequirementsofthecourse,thepaper
discussedthemainfactorsindesigningthecourseandputforwardacurriculumdesignwithrealworking
tasksandenvironmentasthecarriertoimproveteachingqualityandstudents′abilitytomakecomprehen
siveuseofwhattheyhavelearned.
ResearchandPracticeofProjectbasedCaseTeachingMethod
YANG Pu-guo SUN Yu-yi CHEN Jun
2011, 27(5): 83-86. doi:
10.3969/j.issn.1009-0479.2011.05.019
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Theaimofprojectbasedcaseteachingistohelpstudentsconstructtheirownknowledgesys
temandimprovetheirabilitytoanalyzeproblemsandtheirvocationalskills,soastoachievethegoalof
designandorganizeteachingactivitieswithapositiveattitude.Theteachingmethodstartsfromdetermi
ningtheprojecttasks,developingandimplementingtheworkplantoqualitycontrolassessment.Focu
singontrainingstudentsprofessionalcomprehensivecapacity,themethodcanhelpstudentsknowinad
vancetheproblemstheymaymeetintheirfuturejobsandlearnwaystosolvethem.
OnTeachingandAssessmentMethodsofSpecializedCourses#br# inHigherVocationalColleges
MA Juan DUO Yun-feng XU Yu-fei LV Cui-hua
2011, 27(5): 87-91. doi:
10.3969/j.issn.1009-0479.2011.05.020
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Theteachingofspecializedcoursesinhighervocationalcollegesisanimportantwaytotrain
students′professionalskillsandpromotetheirsocializationprocess.Tosolvetheproblemsexistedin
teachingthesecourses,thepapersuggestedreformsinstrengthenteachersprocessionconstruct,methods
andassessment.Practiceshowedthatgoodteachingresultswouldbeachievedthroughemphasizingchar
acteristicsofthecourse,improvingassessmentmethodsandusingavarietyofteachingmethods
SpecialtyConstructionofNewEnergyVehicleTechnologyinHigher#br# VocationalColleges:YunnanJiaotongCollegeastheExample
SHI Hao-yu YANG Hong-ji
2011, 27(5): 92-95. doi:
10.3969/j.issn.1009-0479.2011.05.021
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Newenergyvehicleswilldeveloprapidlyin21stcentury.Itisnecessaryforhighervocational
collegestostudywaystosetupNewEnergyVehicleTechnologyandrelatedspecialtiestomeetthesocial
demandfortalents.From aspectsofbackground,necessity,directionandconditionsandprospectsof
specialtyconstruction,thepapergavesuggestionsonhowtoestablishthespecialtyconstructionofNew
EnergyVehicleTechnology
DoubleCertificateEducationforArchitectureSpecialtyinHigher#br# VocationalColleges:FacultyofArchitecture#br# EngineeringastheExampl
FENG Li-ling WU Hong ZHAO Fa-bin ZHANG We YANG Yun-hui
2011, 27(5): 96-100. doi:
10.3969/j.issn.1009-0479.2011.05.022
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Tosolvetheproblemsexistedindoublecertificateeducationcarriedoutinhighervocational
education,thepaperproposednewpersonneltrainingmodeorientedtoprofessionalstandards.Curricu
lumsystemshouldbereconstructedbasedonaservicesystemofdoublecertificateeducationandmanage
mentandaconceptofdoublecertificateintegrationtoachievetheseamlesslinkbetweenacademiceduca
tionsystemandvocationalskillsevaluationsystem.Inrecentyears,explorationandpracticehavebeen
doneinArchitecturespecialtiesofferedbytheFacultyofArchitecturalEngineering,KunmingMetallurgy
College.Thenewpersonneltrainingmodehasreceivedgoodresults
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