我國進(jìn)口礦石物流系統(tǒng)優(yōu)化研究

1、武漢理工大學(xué)碩士學(xué)位論文我國進(jìn)口礦石物流系統(tǒng)優(yōu)化研究姓名：劉繼偉申請學(xué)位級別：碩士專業(yè)：交通運(yùn)輸規(guī)劃與管理指導(dǎo)教師：張培林20060401武漢理工大學(xué)碩士學(xué)位論文AbstractAstheworld’slargeststeelprOducerandconsumercountries，toensureastablesupplyofrawmaterialsaJldcontinuoussteelchannels，inpanicularthes

2、upplyofferrousrawmaterialsfortheheaIthydevelopmentofChina’sironandsteelindustryisparticularlyimportantSinceregardingtotheimportiron。rethiskindofbatchVerybigprimaryrawmaterialproduct，manyyearsourcountrylsironandsteelenter

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4、transportationsectiontr吼sportationvoluntarilyAtthesametime，thetraditionalimportoret工。anspOrtation，allisundertakentotransporttheartificiaIcenterbythemarinetransponation，onlyisresponsiblefbrtheporttotheporttransportation，t

5、obefbreandaftereachlinkdoesnotneedtocareaboutIntheca唱ocirculationprocesssuchasthedeclaration，declaresforexamination，thememOry，lOadingandunloading，thecargOconnectswimandsoonthelink，allanificialhaswastedmanytime，theenergya

6、ndthemoneyFirstly，thearticleanalyzesthestatusofourcountry。stransponoreimportsthrou曲imponorefIowtoourcountry’scharacteristics，transportationandlogisticsflowresearchorganization，makesourcOuntry’sexistingimportoretransportp

7、roblemsSecondly，thearticleanalyzestheimpactofimportorelOgisticsrelevantfactors，tostudyourcounn。y’simportedorelogisticsneeds，anduses1inearregression，theindexsmoothandgreysequenceGM(1，1)thethreefbrecastingmethodsforourcoun

8、try。simportoforeslogisticsconductedforecastsfor20062015Thirdly，thearticleproposesourcoumry’simportoredeliverysystemoptimizedprogrammeranditsspeci6coptimizationmodelsandoptimizationprocess，accordingtoChina’simportsoforesI