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簡介:分類號U41;U21071020048228LILLLLLLLLLLLLLLLLLLLLLLLLLLLLLL1LLLLLLLLLL0Y1525312滾步夫海工程碩士學位論文“三平臺法”在公路運輸樞紐站場布局規(guī)劃中的應用研究導師姓名職稱申請學位級別論文提交日期學位授予單位張寧王建軍教授答辯委員會主席楊少偉教授學位論文評閱人陳紅教授王秋平教授ABSTRACTHIGHWAYJUNCTIONSTATIONLAYOUTISCLOSELYRELATEDTOHIGHWAYJUNCTIONINFRASTRUCTURECONSTRUCTIONWHICHHASALARGEINVESTMENTUNDERTHECONDITIONOFFINITECONSTRUCTIONCAPTITALANDLANDRESOURCEINCHINA,ITISAKEYPROBLEMHOWTOEFFECTIVELYUSECONSTRUCTIONCAPITALANDLANDANDTORATIONALLYCARRYOUTINFRASTRUCTURELAYOUTANDCONSTRUCTIONUNSCIENTIFICANDUNSYSTEMATICLAYOUTMUSTMAKEJUNCTIONSTATIONLAYOUTIRRATIONAL,INCONSONANTANDPOORLYEFFICIENTATTHESAMETIME,ITEASILYLEADSTOREPETITIVEANDEXCESSIVECONSTRUCTIONANDINVESTMENTWASTETHISPAPERREVIEWSTHEPRESENTSTATIONOFCHINAHIGHWAYJUNCTIONSTATIONLAYOUT,SYSTEMATICIALLYEXPOUNDSTHEPRESENTTHEORIESANDMETHODSOFHIGHWAYJUNCTIONSTATIONLAYOUT,ANDPUTSFORWARDTHEEXISTINGPROBLEMSANDDEFICIENCYATTHESAMETIMETAKINGREGIONCLASSCITYJUNCTIONSTATIONASMAINOBJECT,AIMINGATTHECONSPICUOUSPROBLEMSEMERGINGFROMHIGHWAYJUNCTIONSTATIONDEVELOPMENTPROCESS,“THREEPLATFORMMETHOD”THEORYISCREATIVELYPRESENTEDFORHIGHWAYJUNCTIONSTATIONLAYOUT,COMPREHENSIVEEVALUATINGSYSTEMFORHIGHWAYSTATIONLAYOUTSCHEMEHSSCORRESPONDINGTOTHETHEORYISDEVELOPEDANDSUCCESSFULLYAPPLIEDINPRACTICETHETHREEPLATFORMMETHODREFERSTOSUPPORTINGPLATFORM,TRAFFICVOLUMEFORECASTINGPLATFORM,ANDLAYOUTANDEVALUATINGPLATFORMTHESUPPORTINGPLATFORMISASYSTEMTESEARCHINTOTHECOLLECTIONANDANALYSISOFTHEBASICDATAOFREGIONALSOCIALECONOMYANDHIGHWAYNETWORKTHETRAFFICVOLUMEFORECASTINGPLATFORMISASYSTEMTOCOMPREHENSIVELYANALYZEANDFORECASTREGIONALPASTYEARSTRAFFICVOLUMEANDODINVESTIGATIONDATATHELAYOUTANDEVALUATINGPLATFORMMEANSTHATMULTIPLEMETHODSAREADOPTEDTOFORECASTTHEJUNCTIONSTATIONSCALEOFBOTHPASSENGERTRANSPORTANDFREIGHTTRANSPORT,BYTHEABOVEMENTIONED,SPATIALLAYOUTSTRUCTUREOFJUNCTIONSTATIONISPRELIMINARILYBUILT,THENCOMBINEDWITHBLURRINGEVALUATINGTHEORYANDMETHOD,GRADATIONANALYSISMETHODISUSEDTOCOMPREHENSIVELYEVALUATETHELAYOUTSCHEMEOFHIGHWAYPASSENGERANDFREIGHTTRANSPORTSTATIONKEYWORDHIGHWAYTRANSPORT;JUNCTION;STATION;LAYOUT;EVALUATION
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數: 102
大?。?3.97(MB)
子文件數:
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簡介:西南交通大學碩士學位論文公路超限超載貨物運輸形成機理分析及治理對策研究姓名唐于林申請學位級別碩士專業(yè)交通工程指導教師羅霞20070401囂南交逶大學磺士磷究生學位論文第LL賈ABSTRACT11LEOVERLOADINGINROADTRANSPORTATIONDIDGREATHARMTOTHEHIGHWAYNETBOTHEREDTHEHIGHWAYFREIGHTTRANSPORTMARKETANDINFLUENCEDTHESUSTAINABLEDEVELOPMENTOFECONOMYINTHEWHOLECOUNTRYSOITISNECESSARYTOCONTROLTHISSITUATION。THOUGHTHECORRELATEDDEPARTMENTOFTHEGOVERNMENTTRIEDTOSOLVEITMANYTIMESTHEOVERLOADINGSTILLAPPEAREDANDEVENBECAMEWORSEAFTERDISAPPEAROFTHEGOVERNMENT’SACTIONTHECAUSESTHATCANNOTSOLVETHEOVERLOADINGPROBLEMAREINCOMPREHENSIVERECOGNITIONOFTHEFACTORSLEDTOOVERLOADING,UNCLEARMECHANISMFORMEDOVERLOADINGANDUNGROUNDEDTHEORYTOCONTROLOVERLOADING1玨瓤SPAPERTHERELATEDRESEARCHESWEREDESCRIBEDANDANALYZEDANDTHEIRCONCLUSIONSANDWEAKNESSALSOWERESUMMARIZED。BASEDONTHEANALYSISOFTHECHARACTEROFOVERLOADING。NLEINTERPRETIVESTRUCTURALMODELINGISMWASUSEDTOBUILDTHEMULTIHIERARCHICALSTRUCTUREMODELOFTHEINFLUENEEDFACTORS,ANDTEVEALTHESUBSTANCECAUSEOFTHEOVERLOADINGMOREOVERUNDERTHEBACKGROUNDOFTHEECONOMYINTHECOUNTRYTHEINFLUENCEOFTHEFACTORSRESULTEDINTHEOVERLOADINGWASSTUDIEDTHROUGHTHEASPECTSSUCHASTHEECONOMYACTIONOFTHEMAINOPERATOF,SUPERVISINGANDPOLICYINTHEHIGHWAYTRANSPORTATIONMARKETANDTHEFORMATIONMECHANISMOFOVERLOADINGISSTUDIEDBASEDONTHEMULTIHIERARCHICALSTRUCTUREMODETHEPRESENTPOLICIESANDMEASUREMENTTOSOLVETHEOVERLOADINGWEREEVALUATEDFROMTHEASPECTSOFADMINISTRATION,LAWECONOMYANDPRACTICALTECHNOLOGIES。INTHEEND,THEPERMANENTMECHANISMWASPROPOSEDTOSOLVETHEOVERLOADINGWHICHISCOMPLICATED,DIFFICULTANDNEEDSLONGTIMEANDCORRESPONDINGMEASURESWERESTUDIEDTHROUGHTHEWAYSASRESTRAININGOFOVERLOADING,ESTABLISHINGOFREASONABLEPUNISHMENT,LIGHTENINGOFTHEHARMFROMTHEOVERLOADINGASWELLASENHANCCMENTOFSOLUTIONSUSTAINABILITYINGENERAL,INTHEPAPERTHEOVERLOADINGTRANSPORTATIONWASRESTUDIED,ANDTHEFORMATIONMECHANISMOFOVERLOADINGWASSYSTEMATICANALYZEDONTHEEXISTINGRESEARCHES。露掂PRESENTSOLUTIONOFOVERLOADINGWASEVALUATEDOBJECTOBJECTIVELY
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數: 69
大小: 2.29(MB)
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簡介:學校代號10532學密號S08011177級湖南大學碩士學位論文公路橋梁超限運輸管理系統(tǒng)開發(fā)與研究DEVELOPMENTOFAMANAGEMENTSYSTEMFOREVALUATINGPERMITREQUESTSOFVEHICULAROVERLOADSONHIGHWAYBRIDGESBYSHENMINBESOUTHWESTJIAOTONGUNIVERSITY2008ATHESISSUBMITTEDINPARTIALSATISFACTIONOFTHEREQUIREMENTSFORTHEDEGREEOFMASTEROFENGINEERINGINBRIDGEANDTUNNELENGINEERINGINTHEGRADUATESCHOOLOFHUNANUNIVERSITYSUPERVISORASSOCIATEPROFOSSOR拗NBANFUMAY,2011
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數: 114
大?。?3.53(MB)
子文件數:
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簡介:北京交通大學碩士學位論文基于P中位法的公路運輸樞紐汽車客運站布局研究姓名楊恩慧申請學位級別碩士專業(yè)交通運輸規(guī)劃與管理指導教師周磊山20080501ABSTRACTBUSTERMINALSTATIONSINSIDEANDOUTSIDETRAFFICOFTHECITYABSTRACTARETHEPASSENGERTRANSPORTNODESTHEYLINKTHEANDNOTONLYSUPPORTTHEPASSENGERTRANSPORT,BUTALSOTHEYAREALLIMPORTANTINFRASTRUCTUREOFTHEROADTRAFFICHOWTOUSETHEMFORTHEREGIONTOPROVIDEEFFICIENTANDCOMFORTABLESERVICERELATESWITHTHEOPERATIONOFTHEENTIREREGIONTRANSPORTSYSTEMINTHELONGTERMAFTERTHEIRCOMPLETIONTHISHASADIRECTIMPACTONTHENATIONALECONOMYSOTHERATIONALDISTRIBUTIONOFTHEBUSTERMINALISESSENTIAL,WHICHISALSOTHESTARTINGPOINTOFTHISDISSERTATIONTHELAYOUTOFBUSTERMINALSTATIONSINACITYISASYSTEMATICPROJECT。TERMINALFIELDSITELAYOUTMETHODANDTHEAPPLICATIONISTHECOREISSUENERESEARCHOFITCALLMAKETHEPLANMORESCIENTIFIC,ANDPROMOTEITMOREREASONABLEORGANICALLYCOMBINEDWITHOTHERFACTORS,THEPLANHASGREATPRACTICALSIGNIFICANCEINPROMOTINGURBANDEVELOPMENTANDIMPROVINGPEOPLE’SLIVINGSTANDARDSTHESTUDYINTHISPAPERHASIMPORTANTTHEORETICALVALUEINADVANCINGTHESTATIONSPLANWORKTHISPAPERCOMBINEDTHETRANSPORTATIONPLANNINGTHEORYANDTHEPMEDIANMETHODOFTHEFACILITIESLOCATIONTOANALYSISTHESTATIONSLOCATIONFIRST,FROMTHEPERSPECTIVEOFSYSTEMENGINEERING,ANALYZEDTHEINFIANCEFACTORSINLAYERSOFTHELAYOUTOFTHECITYANDURBANTRAFFIC,WHICHWGL“EVERYIMPORTANTONTHELAYOUTOFTHECITYSBUSTERMINALSTHISPAPERSTUDIEDTHECOORDINATEDDEVELOPMENTTHEORYOFTHEBUSTERMINALSYSTEMWITHURBANPLANNINGSYSTEMANDURBANTRANSPORTSYSTEMFROMTHISPOINT,PUTFORWARDTHATTHELAYOUTOFTHEBUSTERMINALSMUSTBASEDONTHEBASICTHEORYOFTRANSPORTPLAN,TEFLECTTHEPASSENGERTERMINALOFTHEREGIONALTRANSPORTNETWORKCHARACTERISTICSOFTHEDYNAMICCHANGES,URBANPASSENGERTRAVELTIMEWASAGUIDELINEOFTHECOORDINATIONFEATURESAMONGTHESESYSTEMSTHEN,THEPAPERANALYZEDTHEHIGHWAYTRANSPORTATIONNEEDSANDTHECHARACTERISTICSANDARESEARCHFRAMEWORKBASEDTHISDISCUSSEDTHEFORECASTCONTENTANDVOLUMEFIECASTMETHODS,WHICHDEFINEDTHECITYBUSTERMINALTOTALSIZE,PROVIDINGALLIMPORTANTPLANNINGBASISFORTHELAYOUTOFTHETITYSBUSTERMINALSSYSTEMTHEN,DISCUSSEDANDSTUDIEDTHEPMEDIANMETHODMODELANDARITHMETICAFTERTHIS,ITSTUDIEDUSINGTRANSITPLANNINGTECHNIQUEOFTHETRAFFICASSIGNMENTTOCONFIRMTHESITESFORFURTHEROPTIONSBASEDONTHEALTERNATIVESITES,ESTIMATETHEFITNESSSIZEOFTHECONSTRUCTIONSITESINACCORDANCEWITHURBANPLANNINGANDLANDUSEDETERMINESPOSITIONINGFACILITIESCONSTRAINTCAPACITYWHICHISARESTRICTIVECONDITIONINPMEDIANMODELSOTHEMODEL
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數: 71
大?。?9.47(MB)
子文件數:
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簡介:分類號F062.9F50.U4.910710.B24045』I/.114L,RLNLL,RL,RLL、RRLOZ.JR9LRLJUJ5IIIIJIZILLLLLL諼步太海博士學位論文公路運輸的交易治理與經濟管制顏飛導師姓名職稱周國光教授申請學位級別工學博士學科專業(yè)名稱交通運輸規(guī)劃與管理論文提交日期2008年9月11日論文答辯日期2008年11月3日學位授予單位長安大學答辯委員會主席吳群琪教授學位論文評閱人王秘樂嚴作、李LL旦宏、史峰、悖5弓肚ABSTRACTTHEREGULATIONFORTRANSPORTATIONMUSTBEDONETHROUGHADJUSTINGTHEMAJORMARKETPARAMETERSTHATAFFECTDECISIONMAKINGOFENTERPRISESINMARKETECONOMY.THEREFORE,THEPURPOSEOFTHISDISSERTATIONISTOFINDREGULATIONSTRATEGIESFORENHANCINGTHECOMPETITIVENESSOFTRANSPORTATIONINTHEMARKET.WHENTHECAPITALISNOTSTRONGLYSPECIALIZEDINITSUSESANDTHEUNCERTAINTYOFTRANSACTIONISHILGH,THESMALLINCREASEOFTHECOMPREHENSIVETRANSPORTATIONCOSTISOFTENOFFSET.ACCORDINGLY,THEENTERPRISESCANNEITHERIMPLEMENTINTEGRATIONOFESSENTIALTRANSPORTBUSINESS,NORADOPTMARKETINGTRADEASTHEBASICTRANSACTIONGOVERNANCESTRUCTURE.THISISTHEREASONWHYTHETRANSPORTATIONEFFICIENCYISRATHERLOWINCHINA.COMPAREDWITHITSSOURC宅DEMAND,THEDEMANDOFTRANSPORTATIONPOSSESSESTHEFEATURESOFDERIVATION,LOWPRICEELASTICITYANDOBVIOUSPUBLICWELFARE.INTHEECONOMICREGULATION,MARKETMECHANISMSHOULDBEUSEDTOSTIMULATEENTERPRISESTOTRYTHEIRBESTTOLOWERTHETRANSPORTATIONCOSTANDENHANCETHEINCREASEOFTHEPUBLICWELFARES.UNDERSUCHCIRCUMSTANCES,EVENWHENTHEREISALOWERPASSOFVEHICLES,THETOILEDFEEFROMEXPRESSWAYWILLNOTLOWERECONOMICEFFICIENCY,ANDWHENTHEADMINISTERSDONOTDIRECTLYINTERFEREWITHTHEENTERPRISES,THEECONOMICREGULATIONISSTILLAPPLICABLETOEXPRESSWAY.ONTHEBASISOFTHENEOCLASSICECONOMICSANDITSDERIVATIONALDISCIPLINES,THISPAPERANALYZESTHEPURPOSES,TARGETSANDSTRATEGIESOFPOLICYSUPPLYWITHINLOGICALLYUNANIMOUSTHEORETICALSYSTEM.TOBEPRECISE,THISPAPERHASINVESTIGATEDTHEELASTICITYOFPRICEDEMAND,PUBLICWELFAREOFTRANSPORTATIONANDFEASIBLEAIMOFSOCIALEQUALITYBASEDONMARSHALL’SDERIVATIONDEMANDTHEORY.ITHASALSOESTABLISHEDTHEMODELOFINDUSTRIALRELEVANCESTRUCTUREWITHTHEIDEASOFTHERELATEDTHEORYOFINDUSTRIALECONOMICS.THEPAPERHASEXPLOREDTRANSACTIONGOVERNANCESTRUCTUREBASEDONWILLIAMSON’STRANSACTIONCOSTTHEORY.FROMTHEANALYSISABOVE,THISPAPERSTUDIESNETWORKECONOMYOFTRANSPORTATIONINCOMBINATIONWITHEXTERNALSCALEECONOMICTHEORYANDDISCUSSESTHEBASICREGULATIONSTRATEGIESOFHIGHWAYTRANSPORTATIONWITHTHECOMPETITIONTHEORYANDEFFICIENTCOMPETITIONTHEORY.THERESULTOFTHISPAPER,INCLUDINGTHEESTABLISHMENTOFMODELOFINDUSTRIALRELEVANCESTRUCTURE,THEMODELOFNETWORKECONOMYANDTHEMECHANISMOFTRANSACTIONREGULATION,ISII
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數: 138
大?。?7.36(MB)
子文件數:
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簡介:長安大學碩士學位論文基于ITS的公路貨物運輸動態(tài)跟蹤系統(tǒng)研究姓名楊新征申請學位級別碩士專業(yè)載運工具運用工程指導教師胡大偉郭曉汾20030401ABSTRACTROAD舶I出DYNAMICTRACKINGSYSTEMISTHESYSTEMU8MGTHETECHNIQUEOFITSTOREALIZEDYNAMICTRACKINGONFREIGHTTHI8PAPER,{IRSTLVINTENDSTOBUILDROADFREIGHTDYNAMICTRACKINGSYSLEMACC甜DMG協SYSTEMENGINEERING,ANDTHENTOINTRODUCENATIONITS加CMTECTURE30ASTODEVELOPROADFREIGHTDYNAMICTRACKINGSYSTEM.ITISINTHEHOPETOBUILDASERIESOFSTEPSFORDEVELOPINGROADFREIGHTDYNAMICTRACKINGSYSTEM,ANDTOANALYZETHEAPPLIEDTECHNIQUEONVEHICLECELLSAND甜LF、,EILL缸TCEN缸LASTLV’ITISUNDERDISCUSSIONTODESIGNTHEGSMMODULE,THEGISMODULE砌D觚IGHTINFORMATIONMODULEFORSERVEILLANTSOFT,ANDREALIZ。THEFUNCTIONSOFVEHICLEPOSITIONING,VEHICLEMOVMGANDFREIGHTTRACKING,WHICH甜ETHEFOUNDATIONOFROADFREESTDYNAMICTRACKING昭STEMKEYW。RDSROADFREIGHTTRANSPORTATI。N,DYNAMICTRACKINGSYSTEM,VEHICLECELL,SURVEILLANTCENTER,SURVEILLANTSOFT,MODULEDESIGN
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數: 85
大?。?3.19(MB)
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簡介:分類號U46107102012122074碩士學位論文遼寧省高速公路貨物運輸分析研究鄭帥廣導師姓名職稱蔡玉賀研究員申請學位級別工學碩士學科專業(yè)名稱載運工具運用工程論文提交日期2015年5月6日論文答辯日期2015年6月16日學位授予單位長安大學THEHIGHWAYFREIGHTRESEARCHINLIAONINGPROVINCEADISSERTATIONSUBMITTEDFTHEDEGREEOFMASTERCIDATEZHENGSHUAIGUANGSUPERVISPROFCAIYUHECHANGANUNIVERSITYXIANCHINA
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數: 81
大?。?3.32(MB)
子文件數:
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簡介:分類號U49;F510710.06230929刪ⅢⅥⅢ刪LLL|L㈣LLI|』Ⅲ0Y1528462該步夫海碩士學位論文公路快速貨運發(fā)展對區(qū)域運輸通道的影響及對策研究導師姓名職稱申請學位級別論文提交日期學位授予單位吳國輝馬天山教授答辯委員會主席陳引社教授學位論文評閱人潘杰義教授馬晾副教授ABSTRACTINRECENTYEARS,ALONGWITHTHESPEEDOFTHETRANSPORTATIONINFRASTRUCTURETOBEUP,THEREGIONALTRANSPORTATIONCORRIDORISCONSUMMATINGDAYBYDAY.THEDEVELOPMENTOFTHEROADTRANSPORTATIONISTRANSFORINGFROM“LIMIT’’TO“ADAPTATION”,THEREWILLBEACOMPLETE,CONTINUOUSLY,UNIMPEDED,TAKINGTHECITYASTHEPOINT,CIRCULATIONHIGHWAYNETWORKARCHITECTURE.SOITPROVIDESAGOODHARDWAREENVIRONMENTFORTHEHIGHWAYEXPRESSFREIGHTTRANSPORTATION.THEHIGHWAYEXPRESSFREIGHTTRANSPORTATIONWILLBETHEMOSTSUPERIORYTRANSPORTMODEWITHTHEHIGHCONVENIENCE,THEBIGSHIPPINGDENSITYANDTHEBIGFLEXIBILITY,THEINFLUENCEONTHETHEREGIONALTRANSPORTATIONCORRIDORWILLBEMOREOBVIOUS.ONTHEBASISOFSTUDYINGTHERELATIVEDATAINTHEWORLD,THISPAPERCOMBINESTHERESEARCHABOUTTHETHEREGIONALTRANSPORTATIONCORRIDORANDTHEHIGHWAYEXPRESSFREIGHTTRANSPORTATION,APPLYINGTHEMETHODSOFSYSTEMSCIENCE,MATHEMATICS,OPERATIONSRESEACH,TRANSPORTATIONCORRIDORANDINTEGRATIONOFTRANSPORTTHEORY,ITDOESDETAILRESEARCHABOUTTHEINFLUENCEANDEFFECTOFDEDICATEDPASSENGERRAILWAYONTHEREGIONALTRANSPORTATIONCORRIDOR,INCLUDINGFUNCTIONINFLUENCE、STRUCTUREIMPACT,REASONABLESCHEME.ANDONTHEBASEMENTOFTHESE,COMBINNINGWITHTHEBOTTLENECKOFTHETHEREGIONALTRANSPORTATIONCORRIDOR,THISPAPERGIVESSOMESUGGESTIONSANDMEASURESFORTHECONSUMMATIONOFTHETHEREGIONALTRANSPORTATIONCORRIDOR.IT’SPURPOSEISTOCONCLUDESOMELAWSOITISUSEFULTOCONSTRUCTTHEREASONABLESTRUCTUREANDHIGHEFFICIENCYTHEREGIONALTRANSPORTATIONCORRIDOR.KEYWORDHIGHWAYEXPRESSFREIGHTTRANSPORTATION;REGIONALTRANSPORTATIONCORRIDOR;TRANSPORTATIONSTRUCTURE;LOCALIZATIONOFTHEFUNCTION
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數: 61
大?。?2.82(MB)
子文件數:
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簡介:碩士學位論文公路大件運輸車輛選擇研究作者姓名李志鴻學科、專業(yè)車輛工程學號212010080204007指導教師曾傳華完成日期201304公路大件運輸車輛選擇研究西華大學生碩士學位論文分類號密級UDC密級西華大學學位論文獨創(chuàng)性聲明西華大學學位論文獨創(chuàng)性聲明作者鄭重聲明所呈交的學位論文,是本人在導師的指導下進行研究工作所取得的成果。盡我所知,除文中已經注明引用內容和致謝的地方外,本論文不包含其他個人或集體已經發(fā)表的研究成果,也不包含其他已申請學位或其他用途使用過的成果。與我一同工作的同志對本研究所做的貢獻均已在論文中做了明確的說明并表示了謝意。若有不實之處,本人愿意承擔相關法律責任。學位論文作者簽名指導教師簽名日期日期2013年6月8日西華大學學位論文版權使用授權書西華大學學位論文版權使用授權書本學位論文作者完全了解學校有關保留、使用學位論文的規(guī)定,在校攻讀學位期間論文工作的知識產權屬于西華大學,同意學校保留并向國家有關部門或機構送交論文的復印件和電子版,允許論文被查閱和借閱,西華大學可以將本論文的全部或部分內容編入有關數據庫進行檢索,可以采用影印、縮印或掃描等復印手段保存和匯編本學位論文。保密的論文在解密后遵守此規(guī)定學位論文作者簽名指導教師簽名日期日期2013年6月8日
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數: 71
大?。?2.56(MB)
子文件數:
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簡介:河南大學碩士學位論文河南省公路客流空間運輸聯系研究姓名李斌申請學位級別碩士專業(yè)地圖學與地理信息系統(tǒng)指導教師秦耀辰秦奮20090501鄭州市作為省會極化效應明顯,輻射范圍波及全省。河南省公路客運量的距離衰減規(guī)律明顯,客流量隨距離衰減較快,說明區(qū)域間短途流所占比重較大。5強度模型中,豫中區(qū)是河南省的絕對聯系中心,從區(qū)域內部聯系來看,豫北區(qū)的聯系強度最大。重力模型中,2007年,鄭州市的吸引作用更加明顯,洛陽市的地位相比有所下降。節(jié)點連接圖中可以看出,區(qū)域連接關系呈明顯的軸一輔系統(tǒng)特征。6通過潛能和交流量對比,得到了從西北的濟源市到東南的周口市、從濮陽市到洛陽市兩條優(yōu)先發(fā)展帶。7GIS工具對空間運輸聯系問題的分析優(yōu)勢明顯,在研究空間運輸聯系的指標計算、模型選取、結果輸出等方面都起到有力支撐作用。關鍵詞T河南省公路客流空間運輸聯系GISII
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數: 78
大小: 5.25(MB)
子文件數:
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簡介:分類號U492107102012022021博士學位論文區(qū)域煤炭公路運輸問題研究張志俊導師姓名職稱陳蔭三教授申請學位類別工學博士學科專業(yè)名稱載運工具運用工程論文提交日期2015年3月18日論文答辯日期2015年6月17日學位授予單位長安大學I
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數: 88
大?。?1.29(MB)
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簡介:江蘇大學碩士學位論文省內公路運輸可移動危險源監(jiān)控與應急救援研究姓名姚峰申請學位級別碩士專業(yè)安全技術及工程指導教師馬中飛周家銘20070601江蘇大擘碩士研究生學位論文BSTRCT/NCHINA,THEREAREAGREATNUMBEROFDANGEROUSCHEMICALSTOBETRANSPORTEDBYHIGHWAYEVERYYEARDURINGTRANSPORTATION,ACCIDENTSCOULDEASILYHAPPENJUSTBECAUSEALACKOFSUPERVISIONTOTHESETRANSPORTABLEHAZARDS,WHICHTHREATENEDTHESECURITYOFPEOPLE’SLIFEANDPROPERTYSERIOUSLYANDCAUSEDEXTREMELYBADINFLUENCESONSOCIALECONOMICDEVELOPMENTINTHISPAPER,WEFIRSTDISCUSSEDANDESTABLISHEDANACCIDENTCAUSINGTHEORYOILTHEACCIDENTSOFTRANSPORTABLEHAZARDSFROMTHISTHEORY,WECANSEETHATINORDERTOPREVENTTHISKINDOFACCIDENTFROMHAPPENINGITISNECESSARYTOSTRENGTHENTHESUPERVISIONOFTRANSPORTABLEHAZARDSONCEANACCIDENTHAPPENS,THEWORKOFEFFECTIVEEMERGENCYRESCUESHOULDBECARRIEDOUTINTIMETOWEAKENTHEHARMOFTHEACCIDENTONTHESUPERVISIONOFTRANSPORTABLEHAZARDS,WEANALYZEDTHESUPERVISIONTHEORYFIRSTANDCOMBINEDWITHRELEVANTTECHNOLOGYSUCHASGPSGLOBALPOSITIONINGSYSTEM,GISGEOGRAPHICALINFORMATIONSYSTEMANDGSMGLOBALSYSTEMFORMOBILECOMMUNICATIONS,ETC,ANDDISCUSSEDABOUTTHEREALIZATIONOFTHESUPERVISION,CONFIRMEDTHEFEASIBILITYOFTHESUPERVISIONBYASETOFTESTS,BYWHICHTHESUPERVISIONOFACTUALIZATIONISACHIEVEDPRIMARILYONTHEBASISOFTHEACTUALIZATION,ACCORDINGTEFERENCEBOOKSANDANALYSISFOURELEMENTSSUCHASPEOPLE,CONVEYANCE,GOODSANDSURROUNDINGSFILESETTEDASEVALUATIONGUIDELINEWHILEUSINGTHEMULTIPLELAYERAHPFUZZYCOMPREHENSIVEEVALUATIONMETHODTOJUDGESYNTHETICALLYONTHEINFORMATIONINHAND,APPRAISINGOUTTHESECURITYGRADE,THUSREALIZESTHEEARLYWARNINGOFTHETRANSPORTABLEHAZARDSBESIDES,WEHAVEUSEDVB60SOFTWAREASTHESYSTEMATICUSERSINTERFACEANDDEVELOPEDACORRESPONDINGEARLYWARNINGSOFTWARESYSTEMWITHTHEPROGRAMMINGTOOLS,WHICHCANBESOAUTOMATICASTOPUBLISHTHEAPPRAISALOFTHERESULTAFTERINPUTTINGTHEESSENTIALPARAMETERTHUSIMPROVEDTHESPEED,ACCURACYANDSYSTEMATIZEDDEGREE111
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上傳時間:2024-03-05
頁數: 80
大?。?2.53(MB)
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簡介:分類號F27該疹夫津碩士學位論文公路運輸量調查統(tǒng)計方法研究導師姓名職稱申請學位級別論文提交日期學位授予單位孫磊磊陳引社教授堡主學科虧業(yè)名稱壘些篁墼I塑望星』旦論文答辯日期蘭蘭旦一F旦長安大學答辯委員會主席盤圓墮墊塑學位論文評閱圭業(yè)盎缸壘讓血左T血墊煎ABSTRACTHIGHWAYTRAFFICSTATISTICSISAMAJORPARTOFTHEHIGHWAYINDUSTRYSTATISTICSONROADTRANSPORTINDUSTRYWHICHISANIMPORTANTCOMPONENTOFSOCIOECONOMICSTATISTICSPARTOFTHEROADTRANSPORTINDUSTRYTOCARRYOUTANIMPORTANTTOOLFORSCIENTIFICMANAGEMENTTHEHIGHWAYTRAFFICSTATISTICSISREFLECTEDINTHETRANSPORTINDUSTRYWHICHISANIMPORTANTINDICATOROFTHEFRUITSOFPRODUCTION,BUTALSOANIMPORTANTINDICATORTEFLECTNATIONALCONDITIONSACQUISITIONACCESSTOTRAFFICSTATISTICSANDTHECOUNTRYHASALWAYSBEENTRANSPORTATIONMANAGEMENTDEPARTMENTATALLLEVELSOFATTENTION,THEVOLUMEOFROADTRANSPORTATTHETRANSPORTINDUSTRYOUTPUTINTHELIVINGCENTERWITHTHEGRADUALDEEPENINGOFREFORMANDOPENINGUP,CHINASINCREASINGEMPHASISONTHESTATISTICALWORKINDECISIONMAKINGROLEINPRACTICE,HOWEVERTHEVOLUMEOFCHINASROADTRANSPORTSTATISTICSINVESTIGATETHEEXISTENCEOFSTATISTICALGOALWASNOTCLEARTHESTATISTICALCONTENTOFTHESYSTEMISWEAKSTATISTICALTECHNIQUESNEEDTOIMPROVESUCHDEFECTS,ATTHESRITIETIMEBECAUSEOFTHEVOLUMEOFCHINASROADTRANSPORTSURVEYLAG,MAKINGTHEIMPLEMENTATIONOFROADTRANSPORTPLANNINGTHEREISABIGSUBJECTIVITYBLINDNESSINTHISPAPERTHESOCIOECONOMICSTATISTICSANDSAMPLINGTHEORYISBASEDONALLANALYSISOFTHIGHWAYTRAFFICSTATISTICSINOURCOUNTRYSURVEYOFTHEHISTORYANDPRESENTSITUATIONOFCHINASROADTRANSPORTVOLUMESURVEYOFTHEPROBLEMEXIST;ANDAUTOMOTIVEEQUIPMENTINROADTRANSPORTVOLUMEINVESTIGATETHEUSEOFCARDEDOUTEXPLORATIONANDSTUDYBASEDONVEHICLEEQUIPMENT,THEVOLUMEOFROADTRANSPORTINVESTIGATESTATISTICALMETHODS,ASTHEVOLUMEOFTHEEXISTINGROADTRANSPORTINVESTIGATEANEFFECTIVECOMPLEMENTTOSTATISTICALMETHODS;THELASTOFCHINASROADTRANSPORTVOLUMESURVEYOFNONSAMPLINGERRORS,THESYSTEMATICSTUDYWILLINVESTIGATETHEVOLUMEOFCHINASROADTRANSPORTSTATISTICSOFNONSAMPLINGERRORISDIVIDEDINTOTHREECATEGORIESSAMPLINGFRAMEERRORS,NOERRORANDMEASUREMENTERRORTOANSWERANDTHEUSEOFMATHEMATICALMODELOFTHESETHREETYPESOFERRORSONTHEESTIMATEDTRAFFICIMPACTOFTHERESULTSOFDETAILEDSTUDIES,THENPUTFORWARDTOCONTROLTHETHREETYPESOFNONSAMPLINGERRORMEASURESANDMETHODSKEYWORDHIGHWAYTRAFFICSTATISTICS;CAREQUIPMENT;NONSAMPLINGERRORLL
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上傳時間:2024-03-05
頁數: 58
大?。?2.68(MB)
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簡介:對外經濟貿易大學碩士學位論文公路運輸在中泰區(qū)域物流中的作用以昆曼公路為例姓名陳威申請學位級別碩士專業(yè)國際貿易學指導教師葉梅20090501ABSTRACTYUNOAHIS’THEINTERFACEBETWEENSOUTHEASTASIAANDSUBCONTINENTOFSOUTHASIAASANOPENDOOROFTHESOUTHWESTCHINA,YUNNANISAGREATCHANNELFROMSOUTHEASTASIATOINDIANOCEANTHEKUNMINGBANGKOKROADBREAKAVERYIMPORTANTPATHBETWEENCHINAANDINDIANOCEAN,ITISONEPARTOFHIGHWAYNETWORKOFASIA,ALSOISTHEIMPORTANTCHANNELOFGMSCOUNTRIESAFTERTHEFINISHINGOFKUNMINGBANGKOKROAD,KUNMING,LAOSANDTHAILANDWILLBECONNECTEDTOGETHERAND。ALSOCONNECTEDMALAYSIAANDSINGAPOREBYTHELANDWAYITWILLCHANGETHEBUSINESSTRAFFICMODEOFCHINASOUTHEASTASIAFROMAIRANDRIVERTRANSPORTTOROADTRANSPORT,ANDALSOPROVIDEADVANTAGEOFTHEROADLINEECONOMICDEVELOPMENTTHEPAPERLEADSTOTHECONCLUSIONTHATTHEPROPOSALOFGMSTOCONSTRUCTTHEROADLOGISTICSBETWEENKUNMINGANDBANGKOKWILLNOTONLYFACILITATETHETRANSPORTATIONOFAGRICULTURALPRODUCTS,BUTALSOENCOURAGEANDINCREASETHETRADEBETWEENTHAILANDANDCHINATHEROADCONSTRUCTIONPROJECTWILLEXTENDTHEOPPORTUNITYOFAGRICULTURALTRADEBETWEENTHAILANDANDYUNNANMOREOVERITALSOSUPPORTSANDSTRENGTHENSTHEFTAAGREEMENTBETWEENCHINAANDASEANFINALLYITISHOPEDTHATTHISPAPERWILLBEUSEFULINTHEPROCESSOFASSESSINGTHELOGISTICSMODEINTHETRADEBETWEENTHAILANDANDCHINA‘KEYWORDSROADTRANSPORTATION,CHINATHAILANDREGIONALLOGISTICS,KUNMINGBANGKOKHIGHWAYⅡ
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上傳時間:2024-03-05
頁數: 40
大?。?2.44(MB)
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簡介:河南農業(yè)大學專業(yè)碩士學位論文題目貨車超載運輸對公路的危害及經濟效益影響學位申請人姓名劉晨陽導師姓名徐廣印田國華專業(yè)學位類別工程碩士領域農業(yè)工程研究方向農產品物流技術與系統(tǒng)工程中國鄭州2016年6月河南農業(yè)大學學位論文獨創(chuàng)性聲明、使用授權及知識產權歸屬承諾書河南農業(yè)大學學位論文獨創(chuàng)性聲明、使用授權及知識產權歸屬承諾書學位論文題目貨車超載運輸對公路的危害及經濟效益影響學位類別工程碩士學生姓名劉晨陽學科專業(yè)農產品物流技術與系統(tǒng)工程導師姓名徐廣印田國華學位論文是否保密否如需保密,解密時間年月日獨創(chuàng)性聲明獨創(chuàng)性聲明本人呈交論文是在導師指導下進行的研究工作及取得研究成果,除了文中特別加以標注和致謝的地方外,文中不包含其他人已經發(fā)表或撰寫過的研究成果,也不包括為獲得河南農業(yè)大學或其他教育機構的學位或證書而使用過的材料,指導教師對此進行了審定。與我一同工作的同志對本研究所做的任何貢獻均已在論文中做了明確的說明,并表示了謝意。特此聲明。研究生簽名導師簽名日期年月日日期年月日學位論文使用授權及知識產權歸屬學位論文使用授權及知識產權歸屬承諾承諾本人完全了解河南農業(yè)大學關于保存、使用學位論文的規(guī)定,即學生必須按照學校要求提交學位論文的印刷本和電子版本;學校有權保存提交論文的印刷本和電子版本,并提供目錄檢索和閱覽服務,可以采用影印、縮印或掃描等復制手段保存、匯編學位論文。本人同意河南農業(yè)大學可以用不同方式在不同媒體上發(fā)表、傳播學位論文的全部或部分內容。本人完全了解河南農業(yè)大學知識產權保護辦法的有關規(guī)定,在畢業(yè)離開河南農業(yè)大學后,就在校期間從事的科研工作發(fā)表的所有論文,第一署名單位為河南農業(yè)大學,試驗材料、原始數據、申報的專利等知識產權均歸河南農業(yè)大學所有否則,承擔相應的法律責任。注保密學位論文在解密后適用于本授權書。注保密學位論文在解密后適用于本授權書。研究生簽名導師簽名學院領導簽名日期年月日日期年月日日期年月日
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數: 48
大?。?2.44(MB)
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