物流配送中心外文文献原稿和译文.docx
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物流配送中心外文文献原稿和译文.docx
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物流配送中心外文文献原稿和译文
物流配送中心外文文献原稿和译文
北京化工大学北方学院毕业设计(论文)——外文文献原稿和译文
外文文献原稿和译文
原稿
logisticsdistributioncenterlocationfactors:
(1)thegoodsdistributionandquantity.Thisisthedistributioncenteranddistributionoftheobject,suchasgoodssourceandthefutureofdistribution,historyandcurrentandfutureforecastanddevelopment,etc.Distributioncentershouldasfaraspossibleandproducerformintheareaanddistributionshortoptimization.Thequantityofgoodsisalongwiththegrowthofthesizedistributionandconstantgrowth.Goodshighergrowthrate,themoredemanddistributioncenterlocationisreasonableandreducingconveyingprocessunnecessarywaste.
(2)transportationconditions.Thelocationoflogisticsdistributioncentershouldbeclosetothetransportationhub,andtoformthelogisticsdistributioncenterintheprocessofapropernodes.Intheconditional,distributioncentershouldbeasclosetotherailwaystation,portandhighway.
(3)landconditions.Logisticsdistributioncentercoversanareaoflandinincreasinglyexpensiveproblemtodayismoreandmoreimportant.Istheuseoftheexistinglandorlandagain?
Landprice?
Whethertoconformtotherequirementsoftheplanforthegovernment,andsoon,intheconstructiondistributioncenterhaveconsidered.
(4)commoditiesflow.Enterpriseproductionofconsumergoodsasthe
populationshiftandchange,shouldaccordingtoenterprise'sbetterdistributionsystempositioning.Meanwhile,industrialproductsmarketwilltransferchange,inordertodeterminetherawmaterialsandsemi-finishedproductsofcommoditiessuchaschangeofflowinthelocationoflogisticsdistributioncentershouldbeconsideredwhentheflowofthespecificconditionsoftherelevantgoods.
(5)otherfactors.Suchaslabor,transportationandserviceconveniencedegree,investmentrestrictions,etc.
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北京化工大学北方学院毕业设计(论文)——外文文献原稿和译文
Howtoreducelogisticscost,enhancetheadaptivecapacityandstraincapacity
ofdistributioncenterisakeyresearchquestionofagriculturalproductlogisticsdistributioncenter(Atpresent,mostoftheresearchonlogisticscostconcentratesofftheoreticalanalysisofdirectfactorsoflogisticscost,andsolvestheproblemofover-highlogisticsCostmainlybydirectchannelsolution(Thisresearchstresseson
theviewofhowtoloeatedistributioncenter,analyzestheinfluenceoflocatingdistributioncenteronlogisticscost(andfindsonekindofsimpleandeasylocation
methodbycarryingonthelocationanalysisofdistributioncenterthroughcomputermodelingandtheapplicationofExeel(Sothelocationofagriculturalproductlogistics
distributioncentercanbeachievedscientificallyandreasonably,whichwillattainthegoalofreducinglogisticscost,andhaveadecision(makingsupportfunctiontothe
logistiesfacilitiesandplanningofagriculturalproduct(
Theagriculturalproductlogisticsdistributioncenterdealswithdozensandevenhundredsofclientseveryday,andtransactionsaremadeinhigh-frequency.Ifthedistributioncenterisfarawayfromotherdistributionpoints,themovingand
transportingofmaterialsandthecollectingofoperationaldataisinconvenientandcostly.costly(Themodernizationofagriculturalproductlogisticssdistributioncenterisacomplexengineeringsystem,notonlyinvolveslogisticstechnology,information
technology,butalsologisticsmanagementideasanditsmethods,inparticularthe
specifyingofstrategiclocationandbusinessmodelisessentialfortheconstructingofdistributioncenter.Howtoreducelogisticscost,enhancetheadaptivecapacityand
straincapacityofdistributioncenterisakeyresearchquestionofagriculturalproductlogisticsdistributioncenter.Theso—calledlogisticscostsreferstotheexpenditure
summationofmanpower,materialandfinancialresourcesinthemovingprocessofthegoods(suchasloadingandunloading,conveying,transport,storage,circulating,
processing,informationprocessingandothersegments.Inaword。
thelogisticscostis
thecostofcompletingalllogistiesactivities(Andtheresponsibilityofreducing
109istiescostnotonlyreliesonthelogisticssection,butalsoontheestablishment
of”businessstrategy”toagreatextent(Inchainoperation(tolowertotallogisticscost
ofdistributioncenterisastrongsupportofchainsupermarket’s”profit”.Thelogisticscostinchainoperationoccupiesalargeproportionofthecostoftheentire
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北京化工大学北方学院毕业设计(论文)——外文文献原稿和译文
circulation(Thechainsupermarketcompany’slogisticscostindevelopedcountriessuchasTheUnitedStates(JapanandEuropeusuallyaccountsfor4-6,ofthe
sales(Thelogisticscostofcoldstoragedistribution(includingfrozen,chilled)is2(5
timesthelogisticscostofnormaltemperaturedistribution(Ifthespecialattentionis
notpaidtotheaccountingoflogisticscostofdistributioncenter,itwouldliketobringtheseriousconsequencetotheenterprise(
Thebestlocationofagriculturalproductlogisticsdistributioncentershouldbelocatednearby“RiverGarden”throughabovecomputermodelinganalysis;itistheminimumtransportcostfromeachof5pointstothelocation.Therearemanyuncertainfactorsdifficulttobemeasuredinactualapplications,whichcanbesolvedbyadjustingtransportratRi.Thislocationcanbasicallymeetthedemand.hekeyofthemodel’sapplicationistheaccuratesubstitutionofthemaps,anditisnotdifficult
tofigureout(Inactuallogisticspractice,possiblyinvolvingtensorevenhundredsof
distributionpoints,theuseofcomputermethodswillbeveryvaluable。
Theoretically
speaking,althoughitsprecisionhascertainerror;comparedtothetraditionallocation
methoddependingonsubjectiveimagination(itisscientificsomewhat(Additionally,
theabove-mentionedmethodisconcise,andnoadvancedcomputerprogramming
technologyisneeded,aslongaswithcertaincomputerknowledgeandoperatingskills,anyonecancompleteit,andeasilyapplyittologisticspractice(Experiences
fromabroadshowsthatthecorrectlocationofagriculturalproductlogisticsdistributioncenterwillhelpthehealthyandOrderlydevelopmentoflogisticsindustry(
Therapidindustrializationandgrowthofmanycountriesaroundtheworldhasspurredthedevelopmentofsupplychainsmanagementreacharoundtheworld.Supplychainmanagementisthemanagementwhichincreasesthevalueofsupplychain.Itistheprocessofplan,moderatenessandcontrolamongdepartmentsandorganizationsinthewholesupplychaintotheflowofgoods,informationandcapitaletc.Itspurposeistomaximizenetvalueandincreaseoperationalefficiencyandeffectivenesstoallrelatedprocessthroughsystemoptimization.
Supplychainmanagementisthehighstageoflogisticsdevelopment,whichprovideopportunitiesformanufacturerstocutcostsandbeclosertoemergingand
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北京化工大学北方学院毕业设计(论文)——外文文献原稿和译文
highgrowthmarketsbutithasalsocreatednewrisks.Assupplychainsbecomemoreandmoredependentontheefficientoflogisticscenterinsupplychainhavegreatinfluencetothemodernlogistics.Itplayanimportantroleinmakinguseoflogisticresources,upgradinglogisticstechnologyandlogisticsequipment,improvingqualityofservice,improvinglogisticsinvestmentenvironment,promotingthegrowthofthethirdpartylogisticsprovider.Inaddition,thesiteselectionoflogisticsdistributioncenterisanimportantpartoflogisticsplanning,andthequalityofsiteselectionprogramhasadirectlyinfluencetoservicecostandscopeofthewholelogisticssystem.
Ourmodelisavariantofthestandardfixedchargecapacitatedfacilitylocationmodelswithseveralsources;whichhasthesameconstraintsbutusesanon-linearobjectivefunctiontocapturetheoperationalaspectsofleadtimesandservicelevelexplicitly.Assiteselectionoflogisticsdistributioncenterisadiscretecombinatorialoptimizationproblem.Inthispaper,wediscusstheuseofgeneticalgorithms(GA)forsolvingthesiteselectionproblem.TheadvantageofGAisthattheirchromosomesrepresentationsdependontheconstraintsandnottheobjectivefunction.Thus,bymodifyingonlythefitnessfunction,wecanuseagivenrepresentationtodevelopGAtooptimizedifferentobjectivesunderthesameconstraints.
SiteselectionoflogisticsdistributioncentersisakindofNPhard
(,problemWhenthenumberofvendorsanddeliverscreasethecomplexityofthe
(,problemgrowsintheformofexponentialAttheprocessofsiteselectionthis
,,paperconsiderthefactorsamongvendorsdealersdistributioncentersandthe
optimizationproblemsundersupplychainmanagementetcanddesignmesolution
(,modelandtestthemodelwithmatlabatlastAtpresentthetheoreticalstudyand
practicalapplicationoftheoptimizationproblemisrelativelylessforthesystemof
(,SiteselectionundermewholesupplychainmanagementSothispaperproposesthe
practicemodeloftheproblemandtestitwithGAhasacentersignificanceofresearch.However,thispapersimplifiesthecostofdeliverypath,theimpactofcertainstoragemanagementstrategyandadministrativemeasurestositeselectionofdistributioncentersarenotconsideredtoo,etc.Thoseproblemsareallthefocusinourfuturestudy.
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北京化工大学北方学院毕业设计(论文)——外文文献原稿和译文
Theironandsteelindustryhasenormouslogisticscomponents;itisunderconstantpressuretoshortendeliverytime,improvequality,reducecost,andimproveservice.Therefore,howtocontrolthelogisticscostsundertheexistingconditionistheurgentproblemfortheironandsteelenterprises.
Inrecentyears,manyresearchershaveconductedstudiesonLogisticsCostManagement.Forcostcontrolof
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