眾賞文庫
全部分類
  • 抗擊疫情 >
    抗擊疫情
    病毒認知 防護手冊 復工復產(chǎn) 應急預案 防控方案 英雄事跡 院務工作
  • 成品畢設(shè) >
    成品畢設(shè)
    外文翻譯 畢業(yè)設(shè)計 畢業(yè)論文 開題報告 文獻綜述 任務書 課程設(shè)計 相關(guān)資料 大學生活 期刊論文 實習報告
  • 項目策劃 >
    項目策劃
    土地準備 規(guī)劃設(shè)計 開工開盤 項目綜合 竣工移交 售后移交 智慧方案 安全專項 環(huán)境影響評估報告 可行性研究報告 項目建議書 商業(yè)計劃書 危害評估防治 招投標文件
  • 專業(yè)資料 >
    專業(yè)資料
    人文法律 環(huán)境安全 食品科學 基礎(chǔ)建設(shè) 能源化工 農(nóng)林牧畜 綜合待分類 教育經(jīng)驗 行政人力 企業(yè)管理 醫(yī)學衛(wèi)生 IT技術(shù) 土木建筑 考研專題 財會稅務 公路隧道 紡織服裝
  • 共享辦公 >
    共享辦公
    總結(jié)匯報 調(diào)研報告 工作計劃 述職報告 講話發(fā)言 心得體會 思想?yún)R報 事務文書 合同協(xié)議 活動策劃 代理加盟 技術(shù)服務 求職簡歷 辦公軟件 ppt模板 表格模板 融資協(xié)議 發(fā)言演講 黨團工作 民主生活
  • 學術(shù)文檔 >
    學術(shù)文檔
    自然科學 生物科學 天文科學 醫(yī)學衛(wèi)生 工業(yè)技術(shù) 航空、航天 環(huán)境科學、安全科學 軍事 政學 文化、科學、教育、 交通運輸 經(jīng)濟 語言、文字 文學 農(nóng)業(yè)科學 社會科學總論 藝術(shù) 歷史、地理 哲學 數(shù)理科學和化學 綜合性圖書 哲學宗教
  • 經(jīng)營營銷 >
    經(jīng)營營銷
    綜合文檔 經(jīng)濟財稅 人力資源 運營管理 企業(yè)管理 內(nèi)控風控 地產(chǎn)策劃
  • 教學課件 >
    教學課件
    幼兒教育 小學教育 初中教育 高中教育 職業(yè)教育 成人教育 高等教育 考研資源 試題真題 作業(yè)習題 課后答案 綜合教學
  • 土木建筑 >
    土木建筑
    專項施工 應急預案 建筑規(guī)范 工藝方案 技術(shù)交底 施工表格 圖片圖集
  • 課程導學 >
    課程導學
    醫(yī)學綜合 中醫(yī)養(yǎng)生 醫(yī)學研究 身心發(fā)展 醫(yī)學試題 影像醫(yī)學 醫(yī)院辦公 外科醫(yī)學 老年醫(yī)學 內(nèi)科醫(yī)學 婦產(chǎn)科 神經(jīng)科 醫(yī)學課件 眼鼻喉科 皮膚病科 腫瘤科 兒科醫(yī)學 康復醫(yī)學 全科醫(yī)學 護理學科 針灸學科 重癥學科 病毒學科 獸醫(yī) 藥學
    • 簡介:北京交通大學碩士學位論文我國鐵路開展集裝箱多式聯(lián)運整體運輸模式的研究姓名黃珂申請學位級別碩士專業(yè)交通運輸規(guī)劃與管理指導教師劉作義20050301北京交通大學碩士學位論文ABSTRAETASTHETENDENCYOFDEVELOPMENTOFFREIGHTTRANSPORTATION,CONTAINERMULTIMODALTRANSPORT,THEMAJORMODEOFCONTAINERTRANSPORTATION,ISWELLDEVELOPEDINTHEDEVELOPEDCOUNTRIESAROUNDTHEWORLDINTHEMEANTIME,INTERNATIONALCONTAINERMULTIMODALTRANSPORTATIONISADOPTEDEXTENSIVELYINROAD,MARINEANDRAILWAYAFTERTWENTYYEARS’DEVELOPMENTINOURCOUNTRYBUTCOMPAREDTOROADANDMARINECONTAINERTRANSPORTATION,RAILWAYCONTAINERTRANSPORTLAGSBEHINDINTHEFACILITIES,INFORMATIONTECHNOLOGYANDMANAGEMENTETC,ESPECIALLYINMULTIMODALTRANSPORTATION,ASARESULT,ARESEARCHWORKONRAILWAYCONTAINERMULTIMODALTRANSPORTATIONISESSENTIALTOPROMOTETHEDEVELOPMENTOFCONTAINERTRANSPORTINOURCOUNTY。INTHISPAPERTHEEXPERIENCESANDCHARACTERISTICSOFWESTCOUNTDESDEVELOPINGCONTAINERMULTIMODALTRANSPORTATIONARESUMMARIZEDFIRSTLYSECONDLYTHENEC溺ITYOFMILWAYPARTICIPATINGINTHECONTAINERMULTIMODALTRANSPORTATIONUNDERTHESTRATEGYBACKGROUNDOFRAILWAYDEVELOPMENTWITHRAPIDSTRIDEISEXPLORED,ANDTHECURRENTSITUATIONANDEXISTINGPROBLEMSOFRAILWAYPARTICIPATINGINCONTAINERMULTIMODALTRANSPORTATIONAREANALYZEDSUBSEQUENTLYTHIRDLYTHESTANDARDMODEOFINTERNATIONALCONTAINERMULTIMODALTRANSPORTATIONISSTUDIED,ONTHEBASISOFWHICH,THEOPERATIONPROCESSANDDOCUMENTTRANSFERRINGPROCEDUREOFTHEIMPORT/EXPORTTRANSPORTATIONOFINTERNATIONALGOODSBYCONTAINERSALEPUTFORWARD,COMBININGWITLLTHECIPANDFCATRADETERMINOLOGYFINALLYBASEDONTHESTANDARDMODEOFINTERNATIONALCONTAINERMULTIMODALTRANSPORTATION,THEINTEGRATEDMODEOFROADRAILTHROUGHTRANSPORTOFDOMESTICGOODSBYCONTAINERSISFURTHERSTUDIEDANDDEIGNEDWITHRAILWAYENTERPRISESASTHE2
      下載積分: 5 賞幣
      上傳時間:2024-03-05
      頁數(shù): 123
      4人已閱讀
      ( 4 星級)
    • 簡介:西南交通大學碩士學位論文城際鐵路“公交化”運輸組織相關(guān)問題的探討姓名蔣麗華申請學位級別碩士專業(yè)交通運輸規(guī)劃與管理指導教師王慈光20090601西南交通大學碩士研究生學位論文第1I頁ABSTRACTPUBLICTRANSPORTOPERATIONISAGENERALTRENDATHOMEANDABROADINTHEFIELDOFSHORT.DISTANCEINTERCITYRAILWAY,ASLONGASTHEREARESOPHISTICATEDTECHNICALSUPPORTTHEINTERCITYPASSENGERLINEANDINTERCITYPASSENGERFLOWSUFFICIENT,THROUGHTHEIMPROVEMENTOFTHETRANSPORTORGANIZATIONANDMANAGEMENT,IT’SCERTAINANDBESTTOTAKEPUBLICTRANSPORTATIONMODEOFOPERATION.THEARTICLEFIRSTANALYSESTHEDEVELOPMENTSOFTHEINTERCITYRAILWAYOF”TRANSITTYPE”O(jiān)PERATIONATHOMEANDABROADAREPRESENTEDANDPUTSFORWARDTHEIMPORTANTSIGNIFICANCEOFTHESTUDY,ASWELLASTHEPAPER’SMAJORRESEARCHANDMETHODS.THENTHEPAPERANALYSESTHETWOINTERCITYRAILWAYDEVELOPMENTMODELWHICHADAPTTOCHINESENATIONALCONDITIONS,NAMELY,ONEISCROSSREGIONALPASSENGERLINEMODELANDTHEOTHERISPUBLICOPERATIONINDEVELOPMENTALECONOMICREGION.BASEDONTHEABOVETHESTUDYPROPOSESTHREECONDITIONSOFPUBLICTRANSPORTATIONMODEOFOPERATION,F(xiàn)IRSTCONDITIONMUSTHAVEAMPLEPASSENGERFLOW,ANDTHEOTHERMUSTHAVETHEHARDWAREFACILITIESOFSOPHISTICATEDTECHNICALSUPPORTSYSTEMTHATISTHEHARDWAREFACILITIES,THETHREESHOULDHAVEACERTAINTYLEVELSERVICESYSTEM.THEARTICLEMAILLLYANDDETAILEDDISCUSSESTHEMASSTRANSITTYPEOPERATIONOFINTERCITYRAILWAY,ITSTARTSWITHTHEPROGRAMINFLUENCINGFACTORS,INORDERTOUSEMATHEMATICALLANGUAGETOEXPRESSTHEOPERATIONSCHEMEOFTHEINTERCITYRAILWAYPASSENGERTRAINOFPUNICTRANSPORTOPERATION,THETHESISBUILDSADIFFERENTTRAINGENERALIZEDCOSTFUNCTIONAPPROACH.BASEDONTHEPREVIOUSANALYSISOFINFLUENCINGFACTORSTHEAUTHORCONSTITUTESANONLINEARMULTIOBJECTIVEOPTIMIZATIONMODELOFTHEINTERCITYRAILPASSENGERTRAINOPERATIONSCHEME.THEMODELCONSIDERSTHREEOBJECTTHATTHEINTERCITYRAILWAYCOMPANY’SINCOMEISTHEMOST,THETOTALPASSENGERWAITINGTIMEISATLEASTANDTRAINVIRTUALLOSSISTHESMALLEST.ANDTHEAUTHORGIVESTHEMODELSTEPSTHATUSEMULTIOBJECTIVEMETHODOFGREATMODEIDEALPOINTMETHOD,ANDTHEAUTHORALSOGIVEOUTTHEEVALUATIONMETHODOFINTERCITYRAILWAYOPERATIONSCHEME.FINALLYTHEARTICLEUSESTHECASEOFTHECHENGDOUMIANYANGE’MEILINETOANALYSISTHEFEASIBILITYOFINTERCITYRAILPASSENGERTRAINUSINGPUBLICTRANSPORTATIONMODEOPERATION.THROUGHTHECHENGDOUMIANYANGE’MEILINEINTERCITYPASSENGERTRAINCHARACTERISTICS,THESTUDYCARRIESOUTADETAILEDANALYSISOFTHERELEVANTFACTORS
      下載積分: 5 賞幣
      上傳時間:2024-03-05
      頁數(shù): 74
      11人已閱讀
      ( 4 星級)
    • 簡介:劣參未交碩士專業(yè)學位論文鐵路易燃貨物運輸在途安全檢測關(guān)鍵技術(shù)的研究與實現(xiàn)RESEARCHANDREALIZATIONONKEYTECHNOLOGIESFORSAFETYCHECKOFTRANSPORTATIONOFRAILWAYINFLAMMABLEGOODS作者毛偉導師張寧北京交通大學2014年6月學校代碼10004北京交通大學碩士專業(yè)學位論文密級公開鐵路易燃貨物運輸在途安全檢測關(guān)鍵技術(shù)的研究與實現(xiàn)RESEARCHANDREALIZATIONONKEYTECHNOLOGIESFORSAFETYCHECKOFTRANSPORTATIONOFRAILWAYINFLAMMABLEGOODS作者姓名毛偉導師姓名張寧學號12125156職稱副教授工程領(lǐng)域計算機技術(shù)學位級別碩士北京交通大學2014年6月
      下載積分: 5 賞幣
      上傳時間:2024-03-05
      頁數(shù): 84
      5人已閱讀
      ( 4 星級)
    • 簡介:隨著全球信息化進程的加快,人們對信息需求的日益增加,與信息有關(guān)的服務和產(chǎn)業(yè)已經(jīng)滲透到國家、地區(qū)、企業(yè)、家庭和個人的各個方面。而信息技術(shù)也成為社會活動和日常生活中不可缺少的一部分。在鐵路運輸領(lǐng)域中也是如此,鐵路信息化是中國鐵路現(xiàn)代化的標志,其根本目的是將信息、通信以及控制技術(shù)運用到鐵路運輸中。通過信息化來改造傳統(tǒng)產(chǎn)業(yè),提高鐵路運輸效率,降低鐵路運輸成本,實現(xiàn)鐵路運輸現(xiàn)代化。鐵路旅客運輸管理的信息化、智能化已經(jīng)成為鐵路旅客運輸管理發(fā)展的必然趨勢。那么怎樣從原有的紙質(zhì)手工管理提升到信息化管理,再從信息化管理上升到無線移動平臺的管理,就成了我們努力的方向。智能手持終端的引入,使信息技術(shù)在以往的基礎(chǔ)上有了新的延伸,把網(wǎng)絡拓展到移動平臺,更加方便了工人對客運生產(chǎn)的管理。同時也會給車站生產(chǎn)運輸以及客運的組織管理帶來很大變化,而且能夠極大的提高鐵路客運生產(chǎn)運輸和客運組織的工作效率,降低運營成本。為此成都鐵路局信息技術(shù)所成立了專門的課題組,在現(xiàn)有的鐵路旅客運輸管理信息系統(tǒng)PTMS的基礎(chǔ)上對開發(fā)鐵路旅客運輸管理信息系統(tǒng)的手持機客戶端進行了專題研究,并形成了初步的研究解決方案?;谏鲜龅难芯勘尘?,本文就本人在成都鐵路局信息技術(shù)所實習階段實際參與開發(fā)的基于ROID的鐵路旅客運輸管理子系統(tǒng),以及該系統(tǒng)給鐵路客運生產(chǎn)帶來的巨大變化做了充分的闡釋。論文中首先介紹了本系統(tǒng)的研究背景以及研究意義,國內(nèi)研究現(xiàn)狀以及本系統(tǒng)將要完成的目標。然后對本系統(tǒng)進行需求分析,具體介紹了鐵路旅客運輸管理子系統(tǒng)的設(shè)計目標和功能需求。在此基礎(chǔ)上,詳細的描述了各個功能模塊的設(shè)計思路,實現(xiàn)過程和關(guān)鍵技術(shù)。并對系統(tǒng)進行了測試,檢驗運行效果,同時總結(jié)整個論文工作。
      下載積分: 5 賞幣
      上傳時間:2024-03-05
      頁數(shù): 75
      2人已閱讀
      ( 4 星級)
    • 簡介:北京交通大學碩士學位論文鐵路行包運輸調(diào)度優(yōu)化的方法研究姓名劉勝申請學位級別碩士專業(yè)交通運輸規(guī)劃與管理指導教師朱曉寧201206ABSTRACTABSTRACTABSTRACTWITHTHECONTINUOUSDEVELOPMENTOFNATIONALECONOMICANDSEVERECOMPETITIONINTHEPACKAGEFREIGHTTRANSPORTATIONMARKET,THERMLWAYPACKAGEANDPARCELTRANSPORTATIONISFACINGCHALLENGEFROMNEWTRENDSANDOPPORTUNITIESASTHEBACKBONEELEMENTUNDERTHEBIGBACKGROUNDOFMODERNIZATIONANDMARKETIZATION,THECONVENTIONALMETHODBASEDMAINLYONHUMANEXPERIENCEINTHEDISPATCHINGPROCESSOFPACKAGEANDPARCELTRANSPORTATIONDEMANDSPROMPTCHANGESIT’SIMPORTANTTOCARRYOUTTHERESEARCHTHATHOWTOCHANGEDISPATCHINGPROCESSFROMPRODUCTIONORIENTEDTOFINANCIALORIENTEDANDHOWTOACHIEVETHEDOUBLEWINRELATIONSHIPBETWEENINTERNALMANAGEMENTANDEXTERNALSERVICETHISPAPERSTUDIESCOMMANDSYSTEMANDDISPATCHINGPROCESSANDCOMBININGWITHBASICSHIPPINGPRINCIPLESOFRAILWAYPACKAGEANDPARCELTRANSPORTATION,OPTIMIZATIONOFFUNCTIONSANDRELATIONSHIPSOFTHETHREEGRADESTRUCTUREARERESEARCHEDFROMTHEASPECTOFIMPLEMENTINGSCHEME,DISPATCHINGOPTIMIZATIONPROBLEMSOFLOADINGANDSHIPPINGORGANIZATIONOFTHROUGHANDTRANSFERRINGGOODSAREMAINLYSTUDIEDFIRST,BASEDONTHEEXISTINGSYSTEMSTRUCTUREANDRELATIVEFUNCTIONS,THEARTICLEANALYZESDEEPLYTHEOPERATIONANDMANAGEMENTFLOWANDPUTFORWARDTHENECESSITYANDKEYPROBLEMSOFDISPATCHINGOPTIMIZATIONSECOND,ACCORDINGTOTHEEXISTINGPROBLEMSDURINGDISPATCHINGPROCESS,OPTIMIZATIONOFFUNCTIONSOFDISPATCHINGDEPARTMENTISMADEFROMTHREEASPECTSOFSTATISTICALANALYSIS,MONITORINGEARLYWARNINGANDTRANSPORTATIONCAPACITYALLOCATIONBASEDONTHAT,THEINFORMATIONPASSINGPROCESSISOPTIMIZEDWITHSYSTEMOPTIMIZATIONTHEORYANDTHENADISPATCHINGINFORMATIONPLATFORMSTRUCTUREISGIVENBESIDES,INVIEWOFPROBLEMSABOUTTHOUGHGOODSLOADINGANDSHIPPING,THISPAPERMAKESOPTIMIZATIONSFORTHEOPTIMALSELECTIONOFTRANSPORTINGTRAINNUMBERANDLOADINGPLANADJUSTMENTBASEDONTRAINNUMBERCLASSIFIEDAFTERANALYZINGTHEINFLUENCINGFACTORS,ANOPTIMALMODELOFLOADINGPLANADJUSTMENTBASEDONTRAINNUMBERCLASSIFIEDISGIVENTOSOLVETHEQUESTIONTHATHOWTOCONSIDERLOADINGPRIORGRADEATTHESAMETIMETOACHIEVEMAXIMUMGENERALIZEDTOTALINCOMEFURTHERMORE,THISARTICLESOLVESAPRACTICALEXAMPLEBYLINGO120PROGRAMMINGANDMAKESOUTTHEADJUSTMENTRESULTOFEVERYSTATIONALONGTHETRAINLINEFINALLYAIMINGATTHEOPTIMALDECISIONOFTRANSFERRINGGOODSLOADINGANDSHIPPING,ⅥL
      下載積分: 5 賞幣
      上傳時間:2024-03-04
      頁數(shù): 102
      14人已閱讀
      ( 4 星級)
    • 簡介:北京交通大學碩士學位論文基于自組織理論的鐵路運輸生產(chǎn)力布局調(diào)整評價研究姓名袁濤申請學位級別碩士專業(yè)系統(tǒng)工程指導教師賈元華20090601ABSTRACTABSTRACTADJUSTMENTOFRAILWAYTRANSPORTATIONPRODUCTIVITYLAYOUT.CARRIEDOUTBASEONTHECOMPREHENSIVECONSIDERATIONFORTHEDEVELOPMENTOFRAILWAY,ISTHEGENERALDISTRIBUTION,COMPOSITIONANDCONFIGURATIONFORALLTHEELEMENTSOFTHERAILWAYTRANSPORTATIONPRODUCTIVITYSYSTEMDURINGACERTAINPERIODEXTERIORLY,ANDAGIANT,DYNAMICANDCOMPLEXSYSTEMTHATNEEDAMENDMENTESSENTIALLY.ATPRESENT,THEKEYPROBLEMTHATLIESINTHEFIELDOFRAILWAYTRANSPORTATIONPRODUCTIVITYLAYOUTADJUSTMENTISTHATSYSTEMATICANDQUANTITATIVEMETHODSTHATFITTOANALYZETHEGIANTANDCOMPLEXRAILWAYTRANSPORTATIONPRODUCTIVITYSYSTEMARELACK.SELFORGANIZATIONTHEORY,AGIANTCOMPLEXSYSTEMTHEORYMETHOD,GIVESUSANEWPERSPECTIVEINTHESTUDYOFTHEGIANTSCALEANDHIGHLYCOMPLEXNONLINEARSYSTEM.THEREFORE,THISPAPERFOCUSESONTHESELFORGANIZATIONTHEORY’SPRELIMINARYAPPLICATIONINTHERESEARCHONTHERAILWAYTRANSPORTATIONPRODUCTIVITYLAYOUTADJUSTMENTANDCORRESPONDFINISHTHEEVALUATIONSTUDIESFORTHEADJUSTMENTACTUALEFFECT.THISPAPERISORGANIZEDINTHEFOLLOWINGSEVERALMAJORPARTSFIRSTLY,THISPAPERINTRODUCETHERAILWAYTRANSPORTATIONPRODUCTIVITYLAYOUTTHEORYANDSELFORGANIZATIONTHEORYBRIEFLYANDANALYZETHERELATIONSBETWEENTHESELFORGANIZATIONTHEORIES;ANDTHEN,ONTHEBASEOFIT,SETFORTHTHEENLIGHTENMENTSTOTHEADJUSTMENTOFRAILWAYTRANSPORTATIONPRODUCTIVITYLAYOUT,PUTFORWARDTHECONCLUSIONSTHATTHERAILWAYTRANSPORTATIONPRODUCTIVITYSYSTEMISASELFORGANIZEDSYSTEM,THEPROCESSOFTHEADJUSTMENTOFRAILWAYTRANSPORTATIONPRODUCTIVITYLAYOUTISSELFORGANIZED,ANDTHENONLINEARINTERACTIONISBEINGBETWEENTHEVARIOUSSUBSYSTEMS.SECONDLY,THECONSTITUTIONANDTHEACTUALFUNCTIONOFTHEOFRAILWAYTRANSPORTATIONPRODUCTIVITYLAYOUTADJUSTMENTARECLARIFIED.PUTFORWARDTHEEVALUATIONCRITERIAFORTHEIMPLEMENTPROGRAMSOFRAILWAYTRANSPORTATIONPRODUCTIVITYLAYOUTADJUSTMENT,ANDTHEN,BASEDONTHESELFORGANIZATIONTHEORY,CONSTRUCTTHEIMPLEMENTPROGRAMSEVALUATIONINDEXESSYSTEMANDANEVALUATIONMODELFORIT.THIRDLY,THISPAPERCLASSIFIEDTHEIMPACTFACTORSTHATAFFECTTHERAILWAYTRANSPORTATIONPRODUCTIVITYLAYOUTADJUSTMENT,ANDESTABLISHTHEEVALUATIONINDEXSYSTEMANDEVALUATIONMODEL.LASTLY,CARRYOUTTHEEVALUATIONFORTHEADJUSTIMPLEMENTATIONPROGRAMANDADJUSTMENTEFFECTFORTHECHINA’SRAILWAYTRANSPORTATIONPRODUCTIVITYLAYOUTADJUSTMENT,ANDTRYTOIDENTIFYTHEKEYPOINTSINTHEPROCESSOFITBYEVALUATINGTHERESULTSOFCOMPARATIVEANALYSISWHICHCANBEPRELIMINARYVERIFYED.KEYWORDSSELFORGANIZATIONTHEORY;ADJUSTMENTOFRAILWAYTRANSPORTATIONPRODUCTIVITYLAYOUT;THEEVALUATIONOFIMPLEMENTATIONPROGRAM;EVALUATIONOFEFFECT;CI。ASSN0
      下載積分: 5 賞幣
      上傳時間:2024-03-05
      頁數(shù): 90
      11人已閱讀
      ( 4 星級)
    • 簡介:北京交通大學碩士學位論文客運專線條件下鐵路運輸通道運力資源優(yōu)化配置模型研究姓名金國申請學位級別碩士專業(yè)系統(tǒng)工程指導教師賈俊芳20090601J匕塞交道叁堂亟堂僮途窒一△墾曼B△£ABSTRACTABSTRACTRAILWAYTRANSPORTATIONCORRIDORPLAYSASIGNIFICANTROLEINOVERALLTRANSPORTATIONSYSTEMTRANSPORTCAPACITYOFRAILWAYTRANSPORTATIONCORRIDORISTOALARGEEXTENTDETERMINEDBYALLOCATIONOFTRANSPORTCAPACITYRESOURCESTHEBETTERTHERESOURCESARECOLLOCATED,THELARGERTHETRANSPORTCAPACITYISSHOWNINTHEPASTDECADES,DUETOINSUFFICIENTRAILWAYCONSTRUCTIONINCHINATHECORECONCERNOFRAILWAYTRANSPORTATIONORGANIZATIONISHOWTOMEETTRANSPORTDEMANDBYOPTIMIZINGRECOURSESALLOCATIONANDMAXIMIZINGTRANSPORTCAPACITYASMOREANDMOREPASSENGERDEDICATEDLINESHAVEBEENCONSTRUCTEDANDEMPLOYED,THEINTENSEENVIRONMENTOFRAILWAYTRANSPORTATIONHASBEENRELIEVEDTHECONDITIONOFORGANIZINGRAILWAYTRANSPORTATIONWILL,ASARESULT,CHANGEFUNDAMENTALLYUNDEROLLTHEABOVEBACKGROUND,THEAUTHORPARTICIPATEDINTHERESEARCHPROJECTRELATINGTOALLOCATIONOFTRANSPORTCAPACITYRESOURCESDRAWINGFROMTHERESEARCHRESULT,THEAUTHORBROUGHTFORWARDTHETHEORIESOFOPTIMIZINGRAILWAYTRANSPORTCAPACITYRESOURCEALLOCATIONBYINCORPORATINGTHEORIESANDAPPROACHESINOPERATIONALRESEARCH,THEAUTHORALSOBUILTAMODELOFRESOURCEALLOCATIONINRAILWAYTRANSPORTATIONTHEMODELEXAMINESFEASIBLEEFFICIENTALLOCATIONOFTRANSPORTCAPACITYRESOURCESAMONGDIFFERENTTRANSPORTSUBJECTSTHETHESISHASALLTOGETHER5CHAPTERSTHEFIRSTCHAPTEREXPLAINSTHERESEARCHBACKGROUNDANDITSNECESSITYDEFINESTHECONCEPTSOFTRANSPORTCAPACITYRESOURCESANDRESOURCEALLOCATION,ANDCLARIFIESRESEARCHFOCUSANDAPPROACHESTHESECONDCHAPTERANALYSESINTERNALCOMPOSITIONANDEXTERNALENVIRONMENTOFRAILWAYTRANSPORTATIONCORRIDORANDTHEIRCOORDINATIONTHETHIRDCHAPTERDEALSWITHTHEORIESRELATINGTOPRINCIPLES,CONDITIONSANDCONCERNSOFRAILWAYTRANSPORTCAPACITYRESOURCESALLOCATIONBASEDONTHESETHEORIES,THEMODELOFRESOURCEALLOCATIONINRAILWAYTRANSPORTATIONISESTABLISHEDTHEDESIGNEDMODELNOTONLYMEETSTHEBASICTRANSPORTATIONREQUIREMENTANDMAXIMIZESTHETRANSPORTATIONREVENUE,BUTALSOTAKESTHETRANSPORTATIONTRANSFERINTOCONSIDERATIONTHEFEASIBILITYANDUSAGEOFTHEMODELISALSOPRESENTEDINTHETLLIRDCHAPTERTHECHAPTERFOURGIVESINDEPTHANALYSISOFTHECALCULATIONMETHODSOFTHEUNITREVENUEUNITVARIABLECOST,TRANSPORTDEMAND,REDUCTIONCOEFFICIENTANDCARRYINGCAPACITYTHECALCULATIONOFVARIABLECOSTOFTHETRAINTAKESONLYTHOSEVARIABLESRELATINGTOTRANSPORTCAPACITYRESOURCEALLOCATIONINTOACCOUNT,REGARDLESSOFTHEFIXED
      下載積分: 5 賞幣
      上傳時間:2024-03-05
      頁數(shù): 93
      4人已閱讀
      ( 4 星級)
    • 簡介:北京交通大學碩士學位論文鐵路危險貨物運輸相關(guān)標準和法規(guī)比較研究及管理系統(tǒng)方案設(shè)計姓名李甜申請學位級別碩士專業(yè)安全技術(shù)及工程指導教師楊月芳20081201ABSTRACTABSTRACTASCHINA’SRAILWAYTRANSPORTATIONSPEEDINGTRANSPORTATIONOFDANGEROUSGOODSSHOULDBEGIVENAHIGHDEGREEOFATTENTIONWESHOULDENHANCEMANAGEMENTOFRAILWAYTRANSPORTATIONHOWEVERTRANSPORTATIONOFDANGEROUSGOODSSAFETYMANAGEMENTSHOULDBEBASEDONALARGENUMBEROFSTANDARDSANDREGULATIONSANDTHEEXISTINGSTANDARDSCANNOTCOVERALLTHETRANSPORTOFDANGEROUSGOODSCATEGORY,THEREAREDIFFERENTSTANDARDSBE柳EENTHEDIFFERENTREQUIREMENTSHOWTOCOMPAREEXISTINGINDUSTRYSTANDARDSSUCHASCONSTRUCTIONANDPETROCHEMICALINDUSTRYFINDINGTHEFIGHTSTANDARDSANDREGULATIONSWHICHFITFORTRANSPORTATIONOFDANGEROUSGOODSANDITISALSOANIMPORTANTPARTOFTRANSPORTATIONOFDANGEROUSGOODSONTHEBASISOFRESEARCHACHIEVEMENTS,THERESEARCHESABOUTSTANDARDSANDREGULATIONSCONCERNINGTRANSPORTATIONOFDANGEROUSGOODSBYRAILAREASFOLLOWSFIRSTLYONTHEBASISOFTHEFRAMEWORKOFCHEMICALSAFETYSTANDARDSYSTEMCONSTRUCTINGSTRUCTUREOFRAILWAYDANGEROUSGOODSSTANDARDSYSTEMSECONDLYUSINGMETHODOFCOMPARATIVEANALYSISCOMPARATIVEANALYSISOFTHEDIFFERENCEBETWEENDOMESTICANDINTERNATIONALSTANDARDSANDREGULATIONSWHICHCONCERNINGTRANSPORTATIONOFDANGEROUSGOODSBYRAILANDFINDINGOUTTHEDIFFERENCEPROVIDINGABASISFORSTANDARDSINFUTUREINORDERTOLINEWITHTHEINTERNATIONALTHIRDLYCOMPARATIVEANALYSISOFCHINA’SRAILWAYTRANSPORTOFDANGEROUSGOODSSTANDARDSANDREGULATIONSOFTECHNICALEQUIPMENTANDFACILITIESANDCOMBINEDWITLLANEXAMPLEANALYSISFINDINGTHEFIGHTSTANDARDSANDREGULATIONSWHICHFITFORTRANSPORTATIONOFDANGEROUSGOODSPROVIDINGABASISFORSTANDARDSINFUTUREFINALLYCOMBININGTHEABOVESTUDYINFORMATIONMANAGEMENTSYSTEMDESIGNABOUTTRANSPORTATIONOFDANGEROUSGOODSBYRAILANDAPPLINGDATAMININGTECHNOLOGYINTHISSYSTEMTHISALLCANGIVEDECISIONMAKINGFORRAILTRANSPORTATIONOFDANGEROUSGOODSSECTORKEYWORDSDANGEROUSGOODS;STANDARDSANDREGULATIONS;COMPARATIVEANALYSIS;INFORMATIONSYSTEM;DATAMININGCLASSNOU294;U29483】
      下載積分: 5 賞幣
      上傳時間:2024-03-05
      頁數(shù): 85
      2人已閱讀
      ( 4 星級)
    • 簡介:中國鋁業(yè)貴州分公司位于貴州省貴陽市白云區(qū)境內(nèi),是西部最大的現(xiàn)代化鋁工業(yè)基地,是一個集礦山、氧化鋁、電解鋁、鋁加工、發(fā)電廠及碳素制品生產(chǎn)的聯(lián)合企業(yè),其進出廠的原材物料和產(chǎn)品主要靠分公司自有鐵路專用線承擔。隨著中鋁貴州分公司四期電解鋁挖潛擴建和120萬噸氧化鋁改造等一系列工程的完工,電解鋁年產(chǎn)量達40萬噸,氧化鋁年產(chǎn)量達120萬噸,鋁土礦產(chǎn)能達到每年160萬噸,石灰石礦100萬噸,鐵路運輸量達450萬噸。現(xiàn)有鐵路運輸系統(tǒng)中的艷山紅車站西端咽喉、氧化鋁車站咽喉的通過能力不能滿足原材物料到達和產(chǎn)品發(fā)出的需要,已形成瓶頸,為保證生產(chǎn)的正常進行,需對上述能力不足之處進行改造,提高其通過能力或改變現(xiàn)有氧化鋁廠主要產(chǎn)品氧化鋁粉的輸送方式,從而減少鐵路運輸總量,緩解鐵路運輸壓力。本論文對貴州分公司鐵路專用線的現(xiàn)狀進行調(diào)查和研究,對鐵路運輸系統(tǒng)改造中涉及到的艷山紅車站西端咽喉、氧化鋁車站咽喉、電氣集中控制系統(tǒng)、行車控制系統(tǒng)等方面的進行論述。提出緩解運輸緊張局面的方法有鐵路運輸系統(tǒng)改造;通過汽車運輸、管狀輸送機運輸或氣墊帶式輸送機運輸方式分流氧化鋁粉的運輸量,從而降低鐵路運輸總量等方案,并各對方案進行技術(shù)及經(jīng)濟比較,選出最合理的方案氧化鋁車站、艷山紅車站改擴建為本工程的實施方案。本文的獨創(chuàng)性在于1根據(jù)冶金企業(yè)的特點,針對中鋁貴州分公司企業(yè)鐵路的實際,分析了艷山紅車站和氧化鋁車站在能力上的問題;2提出了在能力分析和技術(shù)經(jīng)濟比較的基礎(chǔ)上,提出了通過車站改造擴能的方式,解決企業(yè)的運輸瓶頸。
      下載積分: 5 賞幣
      上傳時間:2024-03-05
      頁數(shù): 52
      21人已閱讀
      ( 4 星級)
    • 簡介:中圖分類號墮2窆2UDC656碩士學位論文學校代碼10533密級公玨鋼鐵企業(yè)鐵路運輸能力綜合分析與評價COMPREHENSIVEANALYSISANDEVALUATIONONRAILWAYTRANSPORTCAPACITYOFIRONANDSTEELENTERPRISES作者學科研究學院指導名邱羿升業(yè)交通運輸工程向交通運輸規(guī)劃與管理、所交通運輸工程學院師李夏苗教授答辯委員會主中南大學2013年5月\姓專方系教此頁缺內(nèi)容
      下載積分: 5 賞幣
      上傳時間:2024-03-04
      頁數(shù): 90
      18人已閱讀
      ( 4 星級)
    • 簡介:北方交通大學碩士學位論文鐵路運輸規(guī)章計算機管理系統(tǒng)的研究與開發(fā)姓名戴偉躍申請學位級別碩士專業(yè)交通運輸指導教師袁振洲彭家先200261互奎望盔蘭三堡璺.蘭些堡蘭竺些堡笙型蘭生望笪些墨塹竺竺I蘭莖壟庫編程VB等語言,我們采用基于WEB數(shù)據(jù)庫技術(shù),動態(tài)網(wǎng)頁APSACTIVESEN,ERPAGES技術(shù)實現(xiàn)了兼顧動、靜態(tài)網(wǎng)頁的查詢、瀏覽等功能。2.2系統(tǒng)結(jié)構(gòu)設(shè)計整個系統(tǒng)可分為兩個相對獨立的部分,即鐵路運輸規(guī)章管理和電報通知管理,前者由規(guī)章瀏覽、規(guī)章查詢、規(guī)章考試和規(guī)章維護四部分組成后者由電報通知查詢和電報通知維護兩部分組成。2.3模塊化功能設(shè)計將規(guī)章模塊中的瀏覽、查詢、考試、維護四部分置于主頁面上,方便用戶的操作,減少了深層的嵌入,并配置了體現(xiàn)美感的立體動畫按鈕形式。3系統(tǒng)數(shù)據(jù)庫設(shè)計3.1數(shù)據(jù)庫系統(tǒng)選擇為了實現(xiàn)系統(tǒng)動態(tài)查詢、更新等功能,在比選了SQLSERVER和ACCES之后,選擇了ACCES數(shù)據(jù)庫。3.2數(shù)據(jù)庫結(jié)構(gòu)設(shè)計本系統(tǒng)包括GWIZHANG、MEMBER、QUESTION三個數(shù)據(jù)庫,它們分別實現(xiàn)了存取規(guī)章的內(nèi)容、存取系統(tǒng)用戶的信息存取考試試卷和成績的功能。并對數(shù)據(jù)的結(jié)構(gòu)進行了優(yōu)化設(shè)計。4、系統(tǒng)中的主要技術(shù)問題解決方案在系統(tǒng)的功能設(shè)計和實現(xiàn)過程中,對技術(shù)方案進行了一系列的優(yōu)化設(shè)計,如優(yōu)化選擇了數(shù)據(jù)庫驅(qū)動程序OELDB,在系統(tǒng)維護中采取定位式數(shù)據(jù)讀取.占用的系統(tǒng)資源盡可能少。在系統(tǒng)的文件上傳中,運用組件編寫相應的代碼實現(xiàn)了這一功能,使程序簡單化。5、系統(tǒng)應用效果2
      下載積分: 5 賞幣
      上傳時間:2024-03-05
      頁數(shù): 122
      5人已閱讀
      ( 4 星級)
    • 簡介:大連交通大學碩士學位論文基于可靠性的鐵路運輸安全預警理論研究姓名喬健申請學位級別碩士專業(yè)環(huán)境科學指導教師馬云東20090611大連交通人學下學碩學位論文ABSTRACTRAILWAYISTHEMAINARTERYOFNATIONALECONOMY,THEIMPORTANTINFRASTRUCTURECONSTRUCTIONOFCOUNTRY,ANDTHEPOPULARMODEOFPUBLICTRANSPORTSAFETYHASALWAYSBEENTHESUBJECTOFRAILWAYTRANSPORT,WHILETHERELIABILITYOFTHERAILWAYTRANSPORTSYSTEMISTHEPREMISEOFSAFETYIFSOMEASPECTSOFTHERAILWAYTRANSPORTSYSTEMFAILURE,ITPOSSIBLYCAUSESTRAIN’SDELAYEVENTHEPERSONNELCASUALTYACCIDENT,ANDBRINGSABOUTTHEADVERSECONSEQUENCESTONATIONALECONOMY’SDEVELOPMENTANDPEOPLE’SPERSONALSAFETYANDPROPERTYINTHISPAPERWETAKERAILWAYTRANSPORTSYSTEMWHICHISCOMPLEXGIANTSYSTEMASOURSTUDYOBJECT,ANDEXPLORETHESYSTEM’SSTRUCTURE,F(xiàn)UNCTIONANDCOUPLINGRELATIONS,THENOBTAINTHESYSTEMANDSUBSYSTEM’SRELIABLECONCEPTANDCOMPUTATIONALMETHOD,PROPOSERAILWAYTRANSPORTSYSTEM’SRELIABILITYCOMPUTATIONMODEL,ANDESTABLISHRAILWAYTRANSPORTSAFETYPREWARNINGTHEORYWHICHBASEDONRELIABILITYANALYSISTHEAUTHORBYANALYZINGTHERAILWAYTRANSPORTSYSTEM’SCOMPOSITIONSTRUCTUREANDOPERATINGMETHODS,CARRIEDONIDEALIZEDPROCESSINGTOTHERAILWAYTRANSPORTSYSTEM,IDENTIFIEDPERSONSUBSYSTEM,MACHINESSUBSYSTEMANDENVIRONMENTSUBSYSTEM,THETHREESUBSYSTEMSARERELATIVELYINDEPENDENTOFEACHOTHERGENERALUSINGSYSTEMRELIABILITYTHEORY,F(xiàn)UZZYCOMPREHENSIVEEVALUATIONTHEORYANDRELATEDPROFESSIONALKNOWLEDGEOFRAILWAYTOANALYZEVADOUSFACTORSINTHESUBSYSTEMS,WHICHAREAFFECTINGTHERELIABILITYOFTHESYSTEMANDESTABLISHEDPERSON,MACHINEANDENVIRONMENTSUBSYSTEMFUZZYRELIABILITYEVALUATIONMODELANDCALCULATIONMETHODSTUDIEDTHERELIABILITYRELATIONSBETWEENTHEPERSONSUBSYSTEM,MACHINESSUBSYSTEMANDENVIRONMENTSUBSYSTEM,ANDESTABLISHEDTHERAILWAYTRANSPORTSYSTEMFUZZYRELIABILITYEVALUATIONMODEL,ATLASTSETUPTHERAILWAYTRANSPORTSAFETYPREWARNINGMODELFINALLY,THEAUTHORPROPOSEDREASONABLEANDTHESUPERIORRELIABLEMANAGEMENTANDDESIGNPROPOSALFORTHERAILDEPARTMENTTOIMPLEMENTRELIABILITYMANAGEMENTANDREALIZERAILWAYTRANSPORTSYSTEM’SRELIABILITYGROWTHTHISPAPERBASEDONTHERELIABLETHEORY,ANALYZEDTHERELIABILITYANDSECURITYOFRAILWAYTRANSPORTSYSTEM,EVENTUALLYFORMEDRAILWAYTRANSPORTSAFETYPREWARNINGTHEORYWHICHBASEDONRELIABILITY,ITCANHELPRAILDEPARTMENTOFOURCOUNTRYTOENHANCETHERELIABILITYANDSECURITYOFTHEIRMANAGEMENTANDOPERATIONKEYWORDSRAILWAYTRANSPORTSYSTEM;RELIABILITY;FUZZYCOMPREHENSIVEEVALUATIONPREWARNING;INDEXSYSTEMⅡ
      下載積分: 5 賞幣
      上傳時間:2024-03-04
      頁數(shù): 67
      8人已閱讀
      ( 4 星級)
    • 簡介:北京交通大學碩士學位論文鐵路危險貨物自備罐車安全運輸條件研究姓名李秀娥申請學位級別碩士專業(yè)交通運輸規(guī)劃與管理指導教師楊月芳20080601ABSTRACTABSTRACTALONG謝ⅡLRAPIDDEVELOPMENTOFTHEENERGYANDTHECHEMISTRYINDUSTRYANDPEOPLEMATERIALCULTURELIFEBEINGDCH,THESOCIETYDEMANDTODANGEROUSCHEMICALSCONTINUALLYEXPANDSATPRESENTRMLWAYTANKCARSOWNEDBYENTERPRISESAROUSEDALOT,INVOLVELARGENUMBEROFPRODUCTS,ANDTRANSPORTLARGEQUANTITYOFFREIGHTINADDITION,THETANK’STYPEISNUMEROUS,ITSSTRUCTUREISCOMPLICATEDTHETANKWHICHCARRIESHAZARDOUSGOODSHASSPECIALREQUIREMENTSINTHETANKMATERIAL,DEGREEOFFILLING,ANDSAFETYACCESSORIESERETHESEMAKETHEMANAGEMENTOFTANKCARSOWNEDBYENTERPRISESANIMPORTANTPARTINTHERMLWAYTRANSPORTATIONOFDANGEROUSGOODSSAFETYMANAGEMENTTANKERINVOLVESMANYDISCIPLINESANDFIELDSFROMTHEDESIGNANDMANUFACTURINGTOUSE,BUTTHEYARELACKOFTIMELYCOMMUNICATIONORNOCOMMUNICATIONFORALONGTIME,RESULTINGINTHEUSEOFTANKERSDOESNOTMEETRAILWAYTRANSPORTOFDANGEROUSGOODSCONDITIONSINORDERTOSOLVETHISPROBLEM,THEPAPERSYSTEMATICALLYPROPOSESTHEANALYSISMETHODABOUTTANKERTECHNIQUEFACTORSFROMTHEPOINTOFVIEWOFRAILWAYHAZARDOUSGOODSSAFELYTRANSPORTATIONFORTHEFIRSTTIME,ANDPUTSFORWARDSAFEMANAGEMENTCONDITIONSACCORDINGTOTHEPROBLEMSWHICHAPPEARINTHETANKERUTILIZATIONTHEPAPERSTUDIESHOWTOGUARANTEEHAZARDOUSGOODSSAFELYTRANSPORTATIONBYTHETANKCAROWNEDBYENTERPRISESFROMTECHNIQUECONDITIONANDMANAGEMENTCONDITIONINTHETHEORIESANDMETHODOFSYSTEMANALYSISFORTHEFIRSTTIMETHEPAPERFIRSTLYINTRODUCESTHEFEATURESOFRAILWAYTANKCARSOWNEDBYENTERPRISES,ANDTHENOUTLINESTHEDEVELOPMENTOFTHESTATUSQUOATHOMEANDABROAD,ANDPUTFORWARDTOTHENECESSITYOFCARRYINGONTHERESEARCHUNDERTHEPREMISEOFHIGHLIGHTINGPRESENTSITUATIONOFCHINESERAILWAYDANGEROUSGOODSTRANSPORTATIONOFTANKCARSOWNEDBYENTERPRISESTHEPAPERCARRIESONRESEARCHANDANALYSISINTHETECHNICALCONDITIONS,SUCHASCONDITIONSOFTHEGOODSINTOTHETANK,THESUITABLETANKERTYPE,DEGREEOFFILLING,SAFETYACCESSORIESESTABLISHMENTANDGRAVITYCENTEROFTHETANKWITHLOADETCTHESAFETRANSPORTATIONCONDITIONSAREANALYZEDINTHECASETHETANKTRANSPORTSDMEDIMETHYLETHERACCORDINGTOTHEABOVECONDITIONSATTHESAMETIME,THEPAPERCARRIESONRESEARCHANDANALYSISINTHERELATEDCONDITIONSTOTHESAFEMANAGEMENTOFTHERAILWAYDANGEROUSGOODSTRANSPORTATIONOFTANKCATSOWNEDBYENTERPRISES,SUCHASSHIPPERQUALIFICATIONDANGEROUSGOODSRAILWAYCONDITION,THEATTACHEDFACILITYANDEQUIPMENTSYSTEM
      下載積分: 5 賞幣
      上傳時間:2024-03-05
      頁數(shù): 79
      7人已閱讀
      ( 4 星級)
    • 簡介:R一}多寶未交碩士學位論文】8L7S00艟乞和一氣體類危險貨物鐵路運輸安全技術(shù)條件及運輸能力分析與研究RESEARCHONTHESAFETYTECHNICALCONDITIONSANDTRANSPORTCAPACITYOFTHEGASOFDANGEROUSGOODSBYRAIL作者武小琪導師楊月芳北京交通大學2010年6月中圖分類號XXXXUDCXXXX學校代碼XXXX密級公開北京交通大學碩士學位論文氣體類危險貨物鐵路運輸安全技術(shù)條件及運輸能力分析與研究RESEARCHONTHESECURITYTECHNICALCONDITIONSANDTRANSPORTCAPACITYOFTHEGASOFDANGEROUSGOODSTRANSPORTATIONBVRAIL一.,一一一作者姓名武小琪導師姓名楊月芳學號08121299職稱副教授學位類別工學學位級別碩士學科專業(yè)安全技術(shù)及工程研究方向鐵路危險貨物運輸北京交通大學2010年6月
      下載積分: 5 賞幣
      上傳時間:2024-03-05
      頁數(shù): 72
      21人已閱讀
      ( 4 星級)
    • 簡介:中南大學碩士學位論文鐵路集裝箱運輸網(wǎng)絡模型與算法姓名張瑾申請學位級別碩士專業(yè)交通運輸規(guī)劃與管理指導教師雷定猷20070501ABSTRACTRAILWAYCONTAINERTRANSPORTATIONISAKINDOFMODERNANDADVANCODTRANSPORTATIONSTYLE.ITISONEOFTHREEKINDSOFRAILWAYGOODSTRANSPORTATION.DURILLGTHEWHOLECOUI∞OFTHERAILWAYCONTAINERTRANSPORTATION,REASONABLEARRANGEMENTOFEACHITEMOFRESOURCES,REDUCINGREPETITIONOPERATIONANDTHECLOSECOORDINATIONOFEACHLINKARETHEBASICGUARANTEEOFENHANCINGTHETRANSPORTATIONEFFICIENCY.ALTHOUGHBIGGERPROGRESSHASBEENMADEINTHEDOMESTICRAILWAYCONTAINERTRANSPORTATIONATPRESENT,THEREARESOMESHORTCOMINGSINIT.THEREFORE,ITISNECESSARYTOCARRYONSOMEDISCUSSIONSANDRESEARCHESINOPTIMIZATIONOFRAILWAYCONTAINERTRANSPORTATION.THEOPTIMIZATIONOFRAILWAYCONTAINERTRANSPORTATIONHASPROFOUNDSIGNIFICANCEINSPEEDINGUPOURCOUNTRYRAILWAYCONTAINERIZEDFREIGHTULRNOVERANDAFFECTSTHEENTIRECONTAINERMULTI.1I1ECOMBINEDTRANSPORTSYSTEM.THECHARACTERSANDWORKFLOWOFRAILWAYCONTAINERTRANSPORTATIONINOURCOUNTRYHAVEBEENANALYZEDINTHISPAPERANDSOMEWORKBELOWHASBEENDONEONTHEBASISOFITCONSTRUCTFIVERAILROADCONTAINERTRANSPORTATIONNETWORKMODELSACCORDINGTODIFFERENTSITUATIONS“SINGLESINGLE’RAILWAYCONTAINERTRANSPORTATIONNETWORKMODEL,“SINGLEMUTI”RAILWAYCONTAINERTRANSPORTATIONNETWORKMODEL.“MUTISINGLE’RAILWAYCONTAINERTRANSPORTATIONNETWORKMODEL,“MUTIMUTI”RAILWAYCONTAINERTRANSPORTATIONNETWORKMODEL.“MUTI?MUTI.MUTI”RAILWAYCONTAINERTRANSPORTATIONNETWORKMODEL.、ⅣI廿LTHECHOICEOFTRANSPORTATIONWAYASITSOBJECT,THEENHANCEMENTOFCONTAINERTRANSPORTATIONEFFICIENCYANDREDUCINGTHECYCLEOFCONTAINERTRANSPORTATIONASITSPURPOSEANDSUCHTHEORYASOPTIMIZEDTHEORYANDOPERATIONSRESEARCHASITSRESEARCHTECHNIQUE.111EMODELAIGORITHMSAREFINALLYPROPOSEDINTHEARTICLE.ANDTHEYAREAPPLIEDINEXAMPLES.NEEXAMPLERESULTSINDICATETHATRAILWAYCONTAINERTRANSPORTATIONNETWORKAREOPTIMIZEDTOCERTAINDEGREEANDIDEALEFFECTSALEOBTAINED.STUDYINTHEPAPERPROVIDESREFERENCESFORORGANIZINGTHERAILWAYCONTAINERTRANSPORTATIONREASONABLY.Ⅱ
      下載積分: 5 賞幣
      上傳時間:2024-03-05
      頁數(shù): 53
      7人已閱讀
      ( 4 星級)
    關(guān)于我們 - 網(wǎng)站聲明 - 網(wǎng)站地圖 - 資源地圖 - 友情鏈接 - 網(wǎng)站客服客服 - 聯(lián)系我們

    機械圖紙源碼,實習報告等文檔下載

    備案號:浙ICP備20018660號