簡介：復(fù)旦大學(xué)碩士學(xué)位論文數(shù)據(jù)挖掘技術(shù)在公路長途運輸企業(yè)中的應(yīng)用姓名蔡斌杰申請學(xué)位級別碩士專業(yè)軟件工程指導(dǎo)教師汪衛(wèi)20070225數(shù)據(jù)挖掘技術(shù)在公路長途運輸企業(yè)中的應(yīng)用摘要摘要公路長途運輸企業(yè)規(guī)模龐大，地域分布廣，涉及面大，包括集團公司、分公司、車站與有關(guān)職能部門，每天有大量的業(yè)務(wù)數(shù)據(jù)發(fā)生，數(shù)據(jù)分散，數(shù)據(jù)量大，數(shù)據(jù)聯(lián)系錯綜復(fù)雜，其中蘊藏著潛在的規(guī)律、聯(lián)系，要靠人工方式進行常規(guī)分析非常困難，而以往都是靠優(yōu)秀的管理人員憑借其豐富的經(jīng)驗和良好的直覺束進行運營的調(diào)整，隨著企業(yè)規(guī)模的擴大，這種決策方式越來越難以奏效了。以公路長途客運子公司為研究對象，應(yīng)用數(shù)據(jù)挖掘技術(shù)，具體探討和研究了公路長途客運流的規(guī)律以及票價升降對客運量和經(jīng)濟效益的影響，以及其他一些隱藏的內(nèi)在聯(lián)系，以期揭示公路客運的某些內(nèi)在規(guī)律，為該類企業(yè)的發(fā)展提供一點有價值的建議。公路長途運輸企業(yè)存在于每個城市，關(guān)聯(lián)著千家萬戶，是城市形象的窗口，其運營過程中的規(guī)律，具有廣闊的推廣價值和較強的社會意義，其影響是持久而深遠(yuǎn)的。本文運用數(shù)據(jù)挖掘技術(shù)對公路長途客運中的一些規(guī)律進行了探索，主要涉及兩方面1使用聚類分析，找出一年中客運流量的變化規(guī)律，從而指導(dǎo)日常管理工作中的車輛編制核定工作和班次計劃制定工作2使用關(guān)聯(lián)分析，找出票價浮動與爭取客源的關(guān)系，給出了實施動態(tài)票價的適宜區(qū)域，指導(dǎo)企業(yè)采用J下確的票價策略，取得最佳的效益。關(guān)鍵詞公路客運，數(shù)據(jù)挖掘，客流規(guī)律第1丘F共53貞

簡介：分類號可辟9J侉10710一學(xué)號23021壤步犬海博士學(xué)位論文公路運輸樞紐體系結(jié)構(gòu)分析與規(guī)劃方法研究導(dǎo)師姓名職稱申請學(xué)位級別姚志剛周偉教授長安文學(xué)博士學(xué)科專業(yè)名稱交通運輸規(guī)劃與管理論文提交日期2006年10月論文答辯日期2006年12月23日學(xué)位授予單位長安大學(xué)答辯委員會主席學(xué)位論文評閱人嚴(yán)寶杰教授博導(dǎo)邵春福袁振洲盧毅楊濤王建軍發(fā)現(xiàn)將44個公路主樞紐分為3類最佳。研究表明因子分析與SOM網(wǎng)絡(luò)相結(jié)合是一種有效的公路運輸樞紐體系分類方法；中國44個公路主樞紐可分為全國性公路運輸樞紐、區(qū)域性公路運輸樞紐和地區(qū)性公路運輸樞紐3個層次。在傳統(tǒng)節(jié)點重要度分析方法的基礎(chǔ)上，論文提出基于貪婪策略的公路運輸樞紐建設(shè)項目排序的新方法；根據(jù)地方性公共產(chǎn)品提供的“受益原則“，提出根據(jù)公路運輸樞紐的客流服務(wù)覆蓋區(qū)域分配建設(shè)投資的基本方法。實踐應(yīng)用表明，基于貪婪策略的公路運輸樞紐規(guī)劃項目建設(shè)排序方法與投資構(gòu)成分配方法切實可行，可以優(yōu)化公路運輸樞紐規(guī)劃項目建設(shè)投資決策方案。關(guān)鍵詞公路運輸樞紐，公路運輸站場，空間結(jié)構(gòu)，規(guī)模分布，因子分析，自組織特征映射神經(jīng)網(wǎng)絡(luò)，節(jié)點重要度，建設(shè)序列

簡介：Y978199LQZLIB2325塑長安大學(xué)碩士學(xué)位論文申請學(xué)位級別亟學(xué)科名稱鑾適重?fù)斐嵝蛷?fù)筐堡論文提交日期2QQ互壘論文答辯日期2QQ互生互目I墨目答辯委員會主席星云出熬援ABSTRACTTHEFASTDEVELOPMENTOFCHINA’SEXPRESSWAYHASPLAYEDANIMPORTANTROLEINPROMOTINGSOCIAIECONOMY，LEADINGINDUSTRYDISTRIBUTIONANDPOPULATIONDISMBUTIONANDCONSUMMATINGURBANSYSTCMWITHTHEPUBLICATIONOFTHEPLANOFNATIONALEXPRESSWAYNETWORK，LHEREWILLBEABIGGERPLANOFCHINA’SEXPRESSWAYDEVELOPMENT11LUSITISANTICIPATEDTHATEXPRESSWAYWILLPLAYAMOREIMPORTANTROLEINCHINAHOWEVERWHIIEEXPRESSWAYISDEVELOPINGATARAPIDSPEED，TRAFISPORTATIONOUTPUTSTATISTICSOFCHINA’SEXPFESSWAYHASBEENFALLINGBEHINDTHEPRADICETHELACKOFSTATISTICALDATAOFTHEEXPRESSWAYTRANSPORTATIONOUTPUTHASMADEALOTOFDIFFICULTIESINPHNNIN舀CONSTRUCTIN＆OPERATINGANDMANA舀NGTHECHINA’SEXPRESSWAY，THEREFOREHASANMFLUENCEONTHEWHOLEBENEFITOFCHINA’SEXPRCSSWAYEXPRESSWAYTMNSPORTATIONSTATISTICSISBASEDONSOCIALECONOMICSTATISTICS，SAMPLESURVEYANDTRANSPORTATION，ANDCOMBINEDWITHTHEMANA舀NGPRACTICEOFEXPFESSWAYITISANAPPLICATIONOFTMNSPORTATIONOUTPUTSTATISTICSOFCHINA’SEXPRESSWAYITFOCUSESONDESIGNINGASTATISTIC“SYSTEMOFTRANSPORTATIONOUTPUT，WHICHISSUITABLEFOTCHINA’SPRAC“CEINTHEMANAGEMENTOFEXPRESSWAYTTHISSYSTE】MWILLGETTHEBASICDATAOFEXPRESSWAYTRALLSPORTPRODUCTIONTHROUGHTHEGENERALSTATISTICSANDTHEINTEMALCHARACTERISTICANALYSISOFEXPRESSWAYTRARISPORTATIONOUTPUT，THUSC鋤PROVIDETHEDATASUPPORTFORTHEHEALTHYDEVELOPMENTOFEXPRESSWAYANDCOMPREHENSIVETIANSPONSYSTEMINCHINADURINGTHEPMCCSSOFRESEARCHINGONTRANSPONATIONSTATISTICS，THISARTICLEFITSTLYCOORDINATESANDREVIEWSSOMERELATIVETHEORIESANDPRACTICCTOPROVIDEABASISFORTHEDESIGNOFANEWSTATISTICALSYSTEMNLENTHISANIDEMAKESSOMED嘶NITIONAILDDISCUSSIONOFTHEBASICPROBLEMSINEXPRESSWAYTRANSPONATIONSTATISTICS，AILDPUTSFORWARDANINDEXSYSTEMOFEXPRESSWAYTRANSPONATIONSTATISTICS，PROVIDINGAGOODRESEARCHINGPLATFO訂ILFORTHEEXPRESSWAYTRANSPORTATIONSTATISTICALSYSTEMINTHESYSTEMDESIGN，THISARTIDETAKESRESPECTIVEDISCUSSIONOFF|EIGHTTRANSPONATIONINSTATISTICSANDPASSENGEFTRANSPORTATJONSTATISTICS’BECAUSEOFTHEDIFFERENTPRODUCTIONCHARACTERSOFTHESETWOSINCETHISANICLEHASTAKENAFILUCONSIDERATIONOFTHEINNUENCEFACTORS，THISMETHODISMOREOPERATIONALDLAST，THISANICLEPICKSUPSOMETYPICALPRACTICALCASESINEXPRESSWAYTRANSPONATIONSTATISTICS，TOGUARANTEETHESCIENTIFICITYANDMANIPULATILITYOFTHISTRANSPORTATIONSTATISTICALSYSTEMKEYWORDSTRANSPONATIONPRO黟AMMINGANDMANAGEMENT；EXPRESSWAYTRANSPORTATION；STATISTICS；POSTSTRATIFICATIONSAMPLING1I

簡介：Y978198長安大學(xué)碩士學(xué)位論文公路運輸墮目經(jīng)置遷儉理迨與左法叢究申請學(xué)位級別亟學(xué)科名稱主些絲疊堂論文提交日期2QQ璽亙且論文答辯日期2QQ笙亙耳墨目答辯委員會主席曼叁出盤絲學(xué)位論文評閱人堡型盞查絲金鹽豎至建笪蕉墊ABSTRACTTANSPONATIONISTHEFILNDAMENTALINDUSTIYTOTHEDEVELOPMENTOFNATIONECONOMYANDSOCIETY，MOREINVCSTI】】ENTTOT瑚SPONATJONCONSTRUCLJONISTHEJNTEMALDEMAILDOFDEVELOPMENTOFNATIONE∞NOMYANDSOCIETYATPRESENTANDINTHE∞MINGPEIIODSBECAUSETR鋤SPONATIONIⅡDUS仃YISRESOURCEOCCILPYINGANDENE唱YCONSUMINGINDUSTIYITISVERYIMPONANTT0CARRYOUTE∞NOMICEVALUATEOFCAPITALCONSTNLCTIONSCIENTIFICALLYUNDERTLLESITUATIONTLLATTHERESTRAINTOFRESOURCE，ENE唱Y柚DCAPITALISOBVIOUSDAYBYDAYBEFOREALLOTLLERS，THISPAPERANALYSESTHECHAMCTEROFMADTRAILSPORTATION，REVIEWSTHEPRESENTRCSEARCHA_BOUTTLLEE∞NOMICEVALUATEOFCAPITAL∞NSTNICTIONIMEMAL柚DEXTEMAL，TLLEⅡPOINTSOUTTLLEPROBLEM0FTLLEECONOMICEVALUATEOFMADTRANSPORTATIONCONST九LCTION，PUTSFORW盯DTHATWESHOULDMASTERTHEDE乒EEOFTLLEMEETOFTR孤SPONATIONDEM鋤D，姐DTHENDEFMETTLEECONOMIC∞ST柚DECONOMICBCNEFITSDENTIFICALLY，CHOSETHERATIONALINDEX0FE∞NOMICCVALUATE，CARRROUTE∞NOMICEVALUATECO餓斌LY，TEALIZETHEOPTIMIZEDDEPLOYOFRE∞TLRCEKEYWORDSROADTR趾SPORTATIONC0NSTNLCTION，E∞NOMICEVALUATE，THEDEGRCE0FTHEMEETOFTR柚SPONATIONDEMAND，E∞NOMICCOST，ECONOMICBENEFIT

簡介：綏芬河公路口岸是黑龍江省最早開放的邊境口岸之一，同時也是國內(nèi)最大的對俄貿(mào)易陸路口岸之一。多年來，口岸各聯(lián)檢部門對加快通關(guān)速度，提高通關(guān)效率方面做了大量工作，但沒有從根本上解決口岸各聯(lián)檢部門信息共享，信息相互認(rèn)可，聯(lián)合辦公等問題。針對目前口岸現(xiàn)狀，從綏芬河出入境汽車運輸口岸現(xiàn)場查驗管理系統(tǒng)入手，協(xié)調(diào)口岸各監(jiān)管部門，從根本上解決口岸各監(jiān)管部門信息共享和認(rèn)可問題，為口岸信息化、數(shù)字化建設(shè)奠定基礎(chǔ)。為實現(xiàn)這個目的，擬采用多層分布式軟件體系結(jié)構(gòu)，以MICROSOFT的FRAMEWK和水晶報表為開發(fā)工具，運用數(shù)據(jù)訪問模式，設(shè)計了口岸管理系統(tǒng)，同時對實現(xiàn)過程中所遇到的關(guān)鍵技術(shù)進行了探討，該系統(tǒng)加強了各監(jiān)管部門間的業(yè)務(wù)銜接，減少了業(yè)務(wù)脫節(jié)現(xiàn)象，簡化了查驗手續(xù)，促進了查驗工作的快速完成，同時減輕了查驗工作人員的勞動強度，提高了口岸工作效率，有利于發(fā)揮口岸的綜合管理職能和整體功能。

簡介：山東大學(xué)碩士學(xué)位論文公路快運企業(yè)干線運輸網(wǎng)絡(luò)構(gòu)建研究姓名李琳申請學(xué)位級別碩士專業(yè)系統(tǒng)工程指導(dǎo)教師吳耀華20080408山東大學(xué)碩士學(xué)位論文ABSTRACTFORTHEPASTFEWYEARSDUETOTHEROCKETINGDEVELOPMENTANDINTENSECOMPETITIONINROADEXPRESSINDUSTRY,HOWTOBUILDREASONABLETRANSPORTNETWORK，OPTIMIZEVEHICLEROUTESANDREDUCEOPERATIONCOSTHAVEDRAWNMOREANDMOREATTENTIONOFROADEXPRESSENTERPRISES．HUBANDSPOKETRANSPORTNETWORKCANEFFECTIVELYINCREASEUTILIZATIONRATEOFLOGISTICSRESOURCESANDREDUCELOGISTICSCOSTWHICHISFAIRLYSUITEDFOREXPRESSFREIGHTESPECIALLYFORLESSTHANTRUCKLOADLTL．INHUBANDSPOKENETWORK，GOODSNEEDTOBETRANSFERREDATHUBSBEFOREARRIVINGINDESTINATION．DURINGTHISPROCESS，THEIMBALANCEOFVEHICLESANDINSTABILITYOFDEPARTURETERMINALSARECOMMONPROBLEMSANDTHEREAREFEWDISCUSSIONSONTHEM．ONTHEOTHERHAND，THEREISCONSOLIDATIONAMONGTERMINALSINTHELTLMODE．SOTHEHUBLOCATIONANDVEHICLEROUTINGAREHARDPROBLEMSINRESEARCHAREA．THISPAPERCARRIESOUTRESEARCHESONMODELANDALGORITHMSTOSOLVETHEPROBLEMSABOVEANDDESIGNSAREASONABLEHUBANDSPOKENETWORK、析THSTOPOVERSWHICHCANREDUCELOGISTICSCOST．FIRST，COSTFACTORSINFLUENCINGNETWORKDESIGNAREEXTRACTEDANDEVALUATINGINDICATORSOFHUBLOCATIONSUCHASRANKINGSOFFREIGHTVOLUMEANDRADIATIONLIMITSOFTERMINALSARECOMEUP、析T11ACCORDINGTOFREIGHTFLOWANDOPERATIONCOSTANALYSIS．THEIMPROVEDAHPANALYTICHIERARCHYPROCESSISUSEDTOCHOOSECANDIDATEHUBS．SECONDLY,AIMINGATTHEFEATUREOF“COLLECTINGFIRSTDELIVERINGLATER’，THETRANSPORTPLANNINGISDIVIDEDINTOTWOPARTSANDBOTHOFTHEMARECARRIEDON、訪THEVERYCANDIDATEHUB．THEAMOUNTANDLOCATIONOFDEPARTURETERMINALSANDVEHICLEROUTESAREDETERMINEDINTHECOLLECTINGPLANNINGANDTHEDELIVERYPLANNINGISSOLVEDBASEDONTHEPREVIOUSSTAGE．OVRPOPENVEHICLEROUTINGPROBLEMMODELS晰MTIMECONSTRAINTANDCAPACITYCONSTRAINTAREBUILTUNDERTHECONDITIONOFBALANCEDVEHICLESANDSTEADYDEPARTURETERMINALSANDGAGENETICALGORITHMISDESIGNEDTOSOLVETHEMODELS．THEVALIDITYOFTHEALGORITHMISPROVEDBYSIMULATIONTESTS．THISPAPERBUILDSAHUBANDSPOKETRANSPORTNETWORKTHROUGHACASESTUDY．FIRST，F(xiàn)REIGHTDATAOFTHEENTERPRISEISINVESTIGATEDANDTHECHANGINGPATTERNOFFREIGHTII

簡介：南京理工大學(xué)碩士學(xué)位論文公路客運企業(yè)供應(yīng)鏈管理的策略研究常州公路運輸有限公司的案例分析姓名劉鋒申請學(xué)位級別碩士專業(yè)工商管理指導(dǎo)教師楊文勝20071220ABSTRACTSUPPLYCHAINMANAGEMENTISAHOTTOPICINTHEFIELDOFMANAGEMENTALMOSTALLENTERPRISESWITHOUTEXCEPTION，EACHENTERPRISEISAPARTOFTHESUPPLYCHAIN，MODEMSUPPLYCHAINMANAGEMENTISNOLONGERSIMPLYSUPPLY，PRODUCTIONANDMARKETINGENTERPRISESUNION，BUTFURTHERCOOPERATIONANDCOORDINATIONINTHEIMPROVEMENTSTOTHESUPPLYCHAIN，TOSTRIKEAFLEXIBLEENVIRONMENTFLUCTUATIONSINTHEINDUSTRYCANNOTBEREPLACEDBYCOMPETITIONHIGHWAYPASSENGERTRANSPORTATIONMEANSONTHEHIGHWAYBYROADTRANSPORTVEHICLESTRANSPORTINGPASSENGERSACTIVITIESVISITORSFROMCHINA’SCURRENTALLKINDSOFTHEDEVELOPMENTOFTHEMODEOFTRANSPORT，ROADTRANSPORTPASSENGERSBORNEBYTHEPASSENGEROFTHELARGEST，MOSTEXTENSIVECOVERAGE，ANDISTHEONLYDOORTODOORTRANSPORTATIONCANBEREALIZED，ITCANBESAIDTHATROADPASSENGERTRANSPORTSERVICESISTHETRANSPORTATIONOFPASSENGERSMAINHIGHWAYPASSENGERTRANSPORTATIONINTHEDEVELOPMENTPROCESSOFTHEENTERPRISESALEFACEDWITHMANYNEWSITUATIONSANDNEWCHALLENGESFOREIGNCOMPETITORSEYEING，THEOTHERTRANSPORTMODEOFPRODUCTIONAGGRESSIVE，LOWLEVELCOMPETITIONINTHEINDUSTRYGROWING，THEREAREALSOMANYENTERPRISESOFINTERNALPROBLEMSANDCONTRADICTIONSTHESEREQUIRETHEENTERPRISESTOSEEKNEWMANAGEMENTIDEASANDMETHODS，IMPROVETHECOMPETITIVENESSOFENTERPRISESANDPROMOTETHEDEVELOPMENTOFNEWENTERPRISESWHILESUPPLYCHAINMANAGEMENTISPRECISELYENHANCETHECOMPETITIVENESSOFENTERPRISESINANEFFECTIVEWAY，SOHIGHWAYPASSENGERTRANSPORTENTERPRISESINTHESUPPLYCHAINMANAGEMENTWITHTHEADVANTAGESANDCONDITIONSBASEDONTHETHEORYOFSUPPLYCHAINANDRELATEDRESEARCHANDDEVELOPMENTOFTHEDOMESTICANDINTEMATIONALSUPPLYCHAINSTATUSOFTHEORETICALANALYSIS，ANDROADPASSENGERTRANSPORTENTERPRISESINLIGHTOFCHINASCHANGZHOUROADTRANSPORTLIMITEDANDTHEACTUALSITUATION，DETAILEDANALYSISOFROADPASSENGERTRANSPORTENTERPRISESCOMPETITIVEADVANTAGE，COMPETITIONDISADVANTAGESOFTHEOPPORTUNITIESANDTHREATSFACINGDEMONSTRATEDTOTHEREALITIESOFSUPPLYCHAINMANAGEMENTFEASIBILITYANDINEVITABILITYHIGHWAYPASSENGERAGAINSTENTERPRISESINTHESUPPLYCHAINMANAGEMENTISSUESWEREDISCUSSEDBYTHEENTERPRISESUPPLYCHAINMANAGEMENTSTRATEGIESANDMEASURESTHESUPPLYCHAINMANAGEMENTTHEORY，HIGHWAYPASSENGERTRANSPORTENTERPRISEDEVELOPMENTWITHTHEACTUALSITUATIONCANBEACHIEVEDBYTHETRANSPORTOFRATIONALRESOURCEALLOCATION，CANBETHEROADNETWORK，TRANSPORTEQUIPMENT，THESTATION，CAPITAL，LABORANDOTHERPRODUCTIONELEMENTSEFFECTIVEOPTIMIZATION，ADVANCEDFORMTHESPECIALIZEDDIVISIONTL

簡介：西南交通大學(xué)碩士學(xué)位論文基于DEA的鐵路與公路運輸?shù)膮f(xié)調(diào)性研究姓名蔡博申請學(xué)位級別碩士專業(yè)安全技術(shù)及工程指導(dǎo)教師蒲云20070501西南交通大學(xué)碩士研究生學(xué)位論文第LL頁ABSTRACTTHESEYEARS，ALONGWITHDEEPDEVELOPINGMARKETECONOMICCHINESETRANSPORTATIONSERVICEISFACINGWITHFILRYCOMPETITIONATPRESENT，ALLCOUNTRYAREDEVELOPINGMODEMINTEGRATIONTRANSPORTATIONSYSTEMINTHEMODEMSOCIETYTRANSPORTATIONOFEACHTRANSPORTATIONMODEISMOREANDMOREOSCULATIONDEPENDINGONTHEDEVELOPMENTOFEACHTRANSPORTATIONMODETHEMSELVES，THEYNEEDTOSTRENGTHENRELATIONCOORDINATIONANDOPTIMIZATIONTOGETHERTHEN，THEYCOULDBECOMETHEINTEGRATIONTRANSPORTATIONSYSTEM，ANDEXERTSITSTRANSPORTATIONMAXEFFICIENCYESPECIALLYRAILWAYTRANSPORTATIONANDHIGHWAYTRANSPORTATION，THEYATELANDTRANSPORTATIONTHESAME，ANDTHEYARETHEMOSTIMPORTANTTRANSPORTATIONMODEOFLANDTRANSPORTATIONSYSTEMBYTHELONGPERIODDEVELOPMENT，THEYDOGOODTOOURECONOMICDEVELOPMENTANDCHINESESTANDARDOFLIVINGSOATPRESENT，ITISSTRESSWORKOFOURLANDTRANSPORTATIONSERVICEWHICHISHOWTOPLANANDDEVELOPMENTSUSTAINABLERAILWAYTRANSPORTATIONANDHIGHWAYTRANSPORTATION，HOWTOEXERTITSFUNCTIONANDEFFECTINMODEMLOGISTICSSUFFICIENTLYTHISPAPERPRESENTTHEDEVELOPMENTSITUATIONOFTHESETWOLANDTRANSPORTATIONMODEINMODEMLOGISTICSANDSTUDYOFCOORDINATION；AUTHORINTRODUCETHEORYOFMODEMLOGISTICS，EXPATIATETHECONCEPTOFLOGISTIES，EMPHASIZETHEIMPORTANTRELATIONSHIPOFTRANSPORTATIONSYSTEMANDMODEMLOGISTICS，ANDANALYZERAILWAYTRANSPORTATIONANDHIGHWAYTRANSPORTATIONBYINTRODUCINGINDUSTRYECONOMICSTHEORYBRINGFORWARDTHEADVANTAGEANDINFERIORPOSITIONOFTHEM；BYANALYSIS，THISPAPER’BYUSINGMETHODOFDATAENVELOPMENTANALYSIS，STUDYHARMONYPROBLEMOFRAILTRANSPORTATIONANDHIGHWAYTRANSPORTATIONINMODEMIO西STIESENVIRONMENT，USINGDATAOFCHINESERAILTRANSPORTATIONANDHIGHWAYTRANSPORTATIONIN19902004ASINDEXOFOUTPUTANDINPUT，USINGDEAMODEANDLINGGOTOSOLVEHARMONYPROBLEMBYANALYSISOFRESULTS，AUTHOREDUCEDEVELOPMENTTACTICOFRAILWAYTRANSPORTATIONANDHIGHWAYTRANSPORTATIONRAILWAYTRANSPORTATIONSHOULDADVANCETRANSPORTATIONABILITYTRANSFORMATIONOFFREIGHTSTATIONTOLCIGISTIESCENTRE，CONSTRUCTIONOFRAILWAYINFORMATION，ANDSAFETYMANAGEMENTOFJOINTINRAILWAYSTATION；HIGHWAYTRANSPORTATIONSHOULDCONFORMTRANSPORTATIONABMTYDEVELOPINGAREALOGISTICS

簡介：中南大學(xué)碩士學(xué)位論文基于DEA的公路運輸企業(yè)經(jīng)營績效評價研究姓名蔣太勝申請學(xué)位級別碩士專業(yè)物流工程指導(dǎo)教師雷定猷20071101ABSTRACTTHEPURPOSEOFENTERPRISEOPERATIONISREALIZETHEENTERPRISEOVERALLEFFICIENCYTOBEMOSTSUPERIORWITHTHESCORCHINGMARKETCOMPETITION，THEENTERPRISEOFHIGHWAYTRAFFICANDTRANSPORTATIONWANTTOACHIEVESTHEPURPOSE，ITISVERYIMPORTANTTOCARRYONAPERFORMANCEMEASUREMENTONITTHEDATAENVELOPMENTANALYSISDEAISTHEMETHODTHATESTABLISHMENTABOVETHECOMPARATIVELYEFFICIENCYEVALUATEPRINCIPLE，ITCANSOLVETHEPROBLEMWHICHPROVIDEDWITHMOREINGREDIENTININPUTANDOUTPUTTHETHESISINTHEINTRODUCTIONENTERPRISEOPERATIONANDINTHEDEACORRELATIONTHEORYFOUNDATION，HASDISCUSSEDTHEDEAINTHEPERFORMANCEMEASUREMENTOFHIGHWAYTRAFFICANDTRANSPORTATIONENTERPRISEAPPLICATIONFIRSTLYINTHISTHESIS，THEAUTHORINTHEPROFOUNDUNDERSTANDINTHEINDEXOFDESIGNPRINCIPLEANDSELECTMETHODRESEARCHFOUNDATIONACCORDINGTOTHEDIFFERENTMAINBODYHIBERARCHYANDGRADATION，THETHESISREVOLVEDTOFOURASPECTSOFPERFORMANCEMEASUREMENT，INCLUDINGOPERATION，SERVICE，F(xiàn)INANCEANDENTERPRISEDEVELOPMENT，THENESTABLISHEDTHEPERFORMANCEMEASUREMENTINDEXSYSTEMANDQUANTIFYTHEINDEXSYSTEMSECONDLY’WEPUTTHETHEORYANDMETHODOFDEATOAPPLYPERFORMANCEMEASUREMENTONTHEENTERPRISEOFHIGHWAYTRAFFICANDTRANSPORTATIONINTHISTHESISTHEREFORE，WEHAVESOLVEDTHREERELATEDISSUESTHEFISTISSUEISHOWTOESTABLISHTHEINDEXSYSTEMABOUTTHEINPUTANDOUTPUTBYANALYZINGEIGENVALUEOFTHEPERFORMANCEINDEXANDUSINGINTERIORCONSISTENCYANALYSIS，WECANSOLVETHEPROBLEMABOUTHOWTOCOMPARTMENTALIZETHEINPUTANDOUTPUTTHESECONDISSUEISCHOOSETHESUITABLEMODELOFDEATHETRADITIONALMODELOFDEAONLYDEALWITHTHEEQUIPOISEINGREDIENTINTHISTHESIS，WEADDNONEQUIPOISEINGREDIENTONCONVENTIONALMODELOFGDEA，THENOPTIMIZETHENEWMODEL，BYWHICHWECANESTIMATETHESYSTEMTHETHIRDISSUEISHOWTOLINGUPTHEPERFORMANCESYSTEMANDTHENEWMODELFORSOLVINGTHISPROBLEM，WEMAKEUSEOFTHEMATHMETHODSTANDARDINDEXCONVERSIONANDPRINCIPALCOMPONENTSANDFACTORANALYSISTOSOLVETHECOMPARISONBETWEENDIFFERENTINDEXES，THENUSINGGREYRELATIONENTROPYANALYSISMETHODTOMAKECERTAINVALUEABLEOFEACHEQUIPOISEINGREDIENT，ANDUTILIZEVALIDITYANALYSISTOSOLVETHE

簡介：L，YYLLLLLR1,L,H525H72119IIILL分類號U49；F5壤告大海碩士學(xué)位論文導(dǎo)師姓名職稱申請學(xué)位級別論文提交日期學(xué)位授予單位縣域公路運輸站場系統(tǒng)研究尹義尚張三省副教授答辯委員會主席學(xué)位淪文評閱人徐海成都恩崇仲偉周ABSTRAETTHECOUNTYDISTRICTHIGHWAYTRANSPORTATIONSTATIONSERVESTHEPUBLICWELFARETRANSPORTATIONINFRASTRUCTURE，WHICHISTHECOUNTYDISTRICTHIGHWAYTRANSPORTATIONNETWORKNODE，ISPLACEWHICHSERVESFORTHETRANSPORTOFBOTHTRAVELLERSANDGOODSOPERATIONANDTHETRANSPORTOFBOTHTRAVELLERSANDGOODSOBJECT，ISTHECULTIVATIONANDTHEDEVELOPMENTCOUNTYDISTRICTHIGHWAYTRANSPORTATIONMARKETCARRIER,ISTHECONSUMMATIONENTIREHIGHWAYTRANSPORTATIONSYSTEM，THEOPTIMIZEDTRANSPORTATIONRESOURCESDEPLOYMENT，REALIZESONEOFTHEROADSHIPPINGINDUSTRYSTRUCTURALADJUSTMENTANDOFHIGHWAYTRAFFICDEVELOPMENTIMPORTANTSTRATEGIC，ISTHEPROSPEROUSCOUNTYDISTRICTECONOMY,THEADVANCEMENTURBANIZATION,THECITYANDCOUNTRYSIDEINTEGRATIONANDTHENEWRURALRECONSTRUCTIONPROVIDESTHEIMPORTANTBASISCONDITION．THISARTICLETAKEACCOUNTSFOR0111“COUNTRYNATIONALDISTRICTTOTALAREA92％，TOOCCUPYNATIONALGDPTHETOTALQUANTITY60％COUNTYDISTRICTASTHERESEARCHBACKGROUND，TAKETHECOUNTYDISTRICTHIGHWAYTRANSPORTATIONSTATIONSYSTEMASTHEOBJECTOFSTUDY,HASTHEWIDESPREADECONOMYANDTHESOCIALMEANING．AFTERGIVINGTHECOUNTYDISTRICTSTATIONTHECONCEPTANDELABORATESTHECORRELATIONTHEORIES，F(xiàn)ROMSYSTEMANGLESANDSOONEVOLUTION’SPOWER,SYSTEMCONSTITUTION，SYSTEMSUPPORTESSENTIALFACTORANDMOVEMENTESSENTIALFACTORTOTHECOUNTYDISTRICTSTATIONSYSTEMCARRIESONTHESYSTEMANALYSIS，POINTSOUTTHECOUNTYDISTRICTSTATIONSYSTEMEVOLUTIONTHEMOSTBASICPOWERFROMTHEHIGHWAYTRANSPORTATIONDEMANDGROWTHANDTHECOUNTYDISTRICTINDUSTRIALSTRUCTURE，THELAYOUTADJUSTMENT；BASEDONTHIS，HOWTOSATISFYTHECOUNTYDISTRICTECONOMICSOCIETYTOTHECOUNTYDISTRICTSTATIONSYSTEMTODEVELOPNEEDSTOCARRYONTHESCALEDETERMINATIONANDTHELAYOUTRESEARCH，POINTEDOUTTHATTHEINFLUENCECOUNTYDISTRICTSTATIONSYSTEMOVERALLSCALEANDTHELAYOUTPRIMARYFACTORANDHASGIVENTHESCALEDETERMINATIONANDTHESTATIONLAYOUTMETHOD；FINALLYTHROWSFINANCINGANDTHECONSTRUCTIONQUESTIONONTHECOUNTYDISTRICTSTATIONSYSTEMCONDUCTSTHERESEARCH，CARRIESONTHEDISCUSSIONTOTHECOUNTYDISTRICTSTATIONATTRIBUTE，HASANALYZEDTHEECONOMYWHICH，THESOCIETYANDTHEGOVERNMENTATTRIBUTEITHAS，ITSHASTHEATTRIBUTEHADDECIDEDINTHROWSINFINANCINGANDTHECONSTRUCTIONPROCESSHASMANYKINDSOFPATTERNSINEVITABLY．THISARTICLERESEARCHWILLPROVIDECERTAINRATIONALEFORTHECOUNTYDISTRICTSTATIONPLANCONSTRUCTION。

簡介：南京理工大學(xué)碩士學(xué)位論文常州公路運輸有限公司薪酬管理研究姓名王亞芬申請學(xué)位級別碩士專業(yè)工商管理指導(dǎo)教師朱必祥20071201南京理T人學(xué)頌I學(xué)位論文常州公路運輸有限公D菥酬管理研究ABSTRACTINRECENTYEARS，WITHCHINA’SMODERNIZATIONCONSTRUCTIONANDTHEACCELERATIONOFTHEPACEOFREFORMANDOPENINGUP，ANDROADTRANSPORTHAVEENTEREDARAPIDDEVELOPMENTPERIOD，ESPECIALLYASCHINAJOINSTHEWTO，MARKETECONOMICSYSTEMWILLBEFASTERONTHEINTEMATIONALTRACKROADTRANSPORTMARKETWILLALSOHAVEACCESSTOFOREIGNCAPITAL，ROADTRANSPORTWILLFACEUNPRECEDENTEDPRESSURESANDCHALLENGES，ANDTHISISBOUNDTOADTRANSPORTENTERPRISESSHOULDENHANCETHEIROWNCOMPETITIVENESS，STIMULATETHEVITALITYOFENTERPRISES，ANDIMPROVEENTERPRISEEFFICIENCYTHEEFFECTIVEMANAGEMENTOFTHESALARYWILLINCREASETHECOMPETITIVENESSOFTHEENTERPRISESHAVEAROLESHOULDNOTBEOVERLOOKEDTHEREFORE，ENTERPRISESPAYFORROADTRANSPORTMANAGEMENTRESEARCH，ROADTRANSPORTISTHEDEEPENINGOFENTERPRISEMANAGEMENT，ROADTRANSPORTENTERPRISEHUMANRESOURCESMANAGEMENTAVERYIMPORTANTTASK，ISAGREATPRACTICALSIGNIFICANCETHISPAPERISCHANGZHOUROADTRANSPORTMANAGEMENTLIMITEDPAYSTATUSASALLEXAMPLE，HIGHLIGHTINGTHECOMPANYSMANAGEMENTINRECENTYEARSPAYSTATUSWITHMANAGEMENT，ECONOMICSRELATEDTHEORIESOFTHEIMPERFECTIONSOFTHEEXISTINGPAYSYSTEM，COMBINEDWITHTHEENTERPRISETHESTATUSQUO，TAISETHELEVELOFCORPORATEGOVERNANCE，ATTRACTTALENTEDPEOPLETOFORMTHECORECOMPETITIVENESSFORTHEPURPOSEOFBUILDINGAMODEMENTERPRISESYSTEMINLINEWITHTHESALARYMANAGEMENTSYSTEMKEYWORDSROADTRANSPORTENTERPRISESPAYADMINISTRATIONPAYSYSTEM

簡介：北京工業(yè)大學(xué)碩士學(xué)位論文京津通道公路運輸發(fā)展預(yù)測姓名劉暉申請學(xué)位級別碩士專業(yè)交通運輸工程指導(dǎo)教師陳艷艷顧啟英20080301北京工業(yè)大學(xué)工程碩士學(xué)位論文一N■■II■●■■■●●■■●■●●IABSTRACTTHISARTICLEBEGANFROMTHETHEORETICALANALYSISOFTHEPRESENTNEWESTRESEARCHTHEORYACHIEVEMENTINTRANSPORTATIONCORRIDORAREAINCOMBININGWITHTWOASPECTSBEIJINGANDTIANJIN’SGEOGRAPHICALPOSITIONCHARACTERISTICSOFTHEIRTRANSPORTATIONCORRIDORANDTHESETWOPLACES’INDUSTRYGEOGRAPHICALSUPERIORITYTHISPAPERCARRIESONFURTHERANALYZESANDDISCUSSIONITELABORATESRELATIONSHIPAMONGCORRIDORECONOMICDEVELOPMENT，TRAFFICSTRUCTUREOPTIMIZATIONANDECONOMICALSITUATION；CONDUCTSTHERESEARCHANDTHEANALYSISTOTHEBEIJINGANDTIANJINTRANSPORTATIONCORRIDOR’STRANSPORTATIONDEMAND，CARRIESONTHEEMPIRICALANALYSISINTHESECORRIDOR’STRANSPORTATIONGENERATINGFUNCTIONTHEN，THROUGHTHEANALYSISOFTHECORRIDOR’SSPATIALRELATIONANDTHETRA伍CDISTRIBUTIONMECHANISM，THEPAPERLAYSTHEFOUNDATIONTOTHECORRIDORTRAFFICSTRUCTUREANALYSISBEGINNINGFROMTRANSPORTATION’SCONSUMERTHEPAPERSTUDIESDIFFERENTTRANSPORTATIONDEMANDCHARACTERISTICSOFDIFFERENTCONSUMERS，ANALYZESTHETRANSPORTATIONDEMAND’MARKETCONSTRUCTIONINGREDIENTVOLUMEASWELLASTHEPRESENTTRANSPORTATIONSUPPLIESLEVELANDSTRUCTUREWITHINBEIJINGANDTIANJINTRANSPORTATIONCORRIDORHENCE，THROUGHTHEFRONTANALYSIS，THEPAPERCARRIESONFURTHERDISCUSSESONOPTIMIZATIONOFSTRUCTUREWITHINTHISCORRIDORWITHEMPHASIZEONSTUDYINGTHECORRESPONDENTRELATIONSHIPBETWEENTHEDIFFERENTDEVELOPMENTPHASECORRIDORTHEDEMANDDEGREE，DETERMININGINTUMTHEHIGHWAYTRANSPORTATIONSUPPLIESINTHECORRIDORANDTHEPRELIMINARYCONSTRUCTIONSUCCESSION，MEETINGTHENEEDSOFBEIJINGANDTIANJIN’SLONGTERMDEVELOPMENTINTHEEND，THEPAPERSUMMARIZESTHISARTICLE’SFINDINGS，COMMENTSTHEPROCESSMETHOD，ANDPROPOSESSIMILARRESEARCHSTRATEGIES，KEYS，ANDGENERALCOUNTERMEASURESOLVINGTHETRANSPORTATIONCORRIDOR’SSUPPLYANDDEMANDCONTRADICTORYKEYWORDSBEIJINGANDTIANJIN’STRANSPORTATIONCORRIDORTRANSPORTATIONDEMAND，TRAFFICSTRUCTURE，TRAFFICDISTRIBUTION

簡介：分類號U49F51071020050760滾步犬海碩士學(xué)位論文西部公路運輸服務(wù)體系改善研究呂璞導(dǎo)師姓名職稱申請學(xué)位級別王元慶教授碩士學(xué)科專業(yè)名稱交通運輸規(guī)劃與管理論文提交日期08年4月28日論文答辯日期2008年5月31日學(xué)位授予單位長安大學(xué)答辯委員會主席學(xué)位論文評閱人嚴(yán)寶杰教授王秋平教授陳紅教授ABSTRACTINTEGRATEDTHEORETICANDCASEANALYSIS，THEAUTHORPRESENTEDTHEIMPROVEMENTMEASURESOFTHEHIGHWAYTRANSPORTATIONSERVICESYSTEMINWESTCHINA．THEPAPERTRIEDTOPROVIDETHESCIENTIFICBASISFORTHEHIGHWAYTRANSPORTATIONCONSTRUCTIONANDTHESOCIALANDECONOMICDEVELOPMENTTHESOCIALANDECONOMICLEVELINWESTCHINAWILLBEPROMOTEDBYTHEVASTTERRITORY,PLENTIFULRESOURCESANDWESTDEVELOPMENTSTRATEGIES．ALONGWITHTHESOCIALANDECONOMICDEVELOPMENTANDTHEIMPROVEMENTOFPEOPLE’SLIVINGSTANDARDS，THEREMUSTBEAMOUNTOFTRANSPORTATIONDEMAND．WHEREAS，THEREALIZATIONOFTHEDEMANDWILLBEINFLUENCEDBYTHEGEOGRAPHICALPOSITIONASWELLASTHESOCIALANDECONOMICDEVELOPMENTLEVELINWESTERNAREA．THEREFORE，ITISIMPORTANTFORTHERESEARCHOFWESTERNHIGHWAYTRANSPORTATIONSERVICESYSTEMIMPROVEMENTTOCONSIDERTHEWESTERNAREA’SSOCIALANDECONOMICENVIRONMENT．ANDACOMPLETEDHIGHWAYTRANSPORTATIONSERVICESYSTEMCALLREALIZETHEWESTERNTRANSPORTATIONDEMANDBETTER,ANDPROVIDETHEINDEMNIFICATIONANDPOWERFORSOCIALANDECONOMICDEVELOPMENTINTHEWESTERNAREA．THISPAPER,FIRSTLY,DEFINEDTHEHIGHWAYTRANSPORTATIONSERVICESYSTEMFROMBASICSYSTEMTHEORY,ANDANALYZEDTHECONNOTATION，INTEGRANTPARTANDFUNCTIONOFTHEHIGHWAYTRANSPORTATIONSERVICESYSTEM．THENTHEAUTHORDISCUSSEDTHERELATIONSHIPOFHIGHWAYTRANSPORTATIONSERVICESYSTEMANDTHESOCIALANDECONOMICENVIRONMENT，ANDGIVETHEEVALUATEDMETHODOFADAPTABILITY．BASEDONTHIS，THEAUTHOREVALUATEDTHERATIONALITYOFWESTERNHIGHWAYTRANSPORTATIONSERVICESYSTEM，THUSDRAWCONCLUSIONWHICHWILLIMPROVETHEWESTERNHIGHWAYTRANSPORTATIONSERVICESYSTEM．BASEDONTHESYSTEMIMPROVEMENTPRINCIPLE，THEAUTHOREVALUATEDTHEDEVELOPMENTENVIRONMENTOFHIGHWAYTRANSPORTATIONSERVICESYSTEMOFWESTERNCHINAWITHSWOTANALYSISQUANTITATIVELY．CONCLUSIONOFSWOTANALYSISISTHATTHEDEVELOPMENTENVIRONMENTOFHIGHWAYTRANSPORTATIONSERVICESYSTEMISPOORINSIDEANDINMIDDLECONDITIONOUTSIDE．ASETOFTACTICSANDMEASURESOFHIGHWAYTRANSPORTATIONSERVICESYSTEMDEVELOPMENTINWESTERNCHINAWEREPUTFORWARDBASEDONTHERESULTSOFREASONABLEANALYSIS．111

簡介：分類號F4910710．20050081壤步太淳碩士學(xué)位論文論政府在公路運輸基礎(chǔ)設(shè)施供給中的作用朱卉導(dǎo)師姓名職稱申請學(xué)位級別論文提交日期學(xué)位授予單位張周堂教授答辯委員會主席湓毒】社／L，L、7L‘L．學(xué)位論文評閱人鰱型趨型塑』ABSTRACTTHEHIGHWAYTRANSPORTATIONINFRASTRUCTURE，ASTHEFOUNDATIONSTRUCTUREOFTHECOUNTRY’SECONOMY,ISTHEIMPORTANTPREREQUISITETOREALIZETHEDEVELOPMENTOFECONOMYANDTHEPROGRESSOFSOCIETY．THEPUBLICPRODUCTCHARACTERISTICSANDPUBLICWELFAREOFHIGHWAYTRANSPORTATIONINFRASTRUCTUREDECIDETHATITSSUPPLYCANNOTLEAVETHEGOVERNMENT．AROUNDOURCOUNTRY’SREFORMATIONANDOPENPOLICY,THECHANGEOFGOVERNMENT’SFUNCTIONINTHEROADINFRASTRUCTURESUPPLIESBRINGTHECHANCEFORTHECONSTRUCTIONOFROADINFRASTRUCTURE，WHICHMAKESTHEROADDEVELOPMENTFASTERANDFASTER,ANDTHESCALEOFROADSYSTEMWILLBEHIGHERANDHIGHER．HOWEVER,THEREARESEVERALDEFICIENCIESINTHEGOVERNMENT’SFUNCTIONINTHESUPPLYOFTHEROADINFRASTRUCTURE．THEREFORE，ITISSOIMPORTANTTOCONSUMETHEGOVERNMENT’SFUNCTIONINROADINFRASTRUCTURESUPPLYANDMAKETHERAPIDANDBENIGNRESULTINROADDEVELOPMENT．FIRSTLY，THISARTICLEEMBARKSFROMTHENATUREOFROADTRANSPORTATIONINFRASTRUCTURE，INTHEFOUNDATIONTOEXPLAINTHEPUBLICPRODUCTCHARACTERISTICSANDPUBLICWELFAREOFHIGHWAYTRANSPORTATIONINFRASTRUCTURE，THENTHEPAPERANALYZEDTHESUPPLYCHARACTERISTICOFTHEROADINFIASTRUCTUREFROMTHEECONOMICTHEORY’SANGLE．THISTHESISPOINTSOUTTHATTHETHEORYBASISOFSUPPLYCANNOTLEAVETHEGOVERNMENT．THENITENUMERATESTHEFOREIGNGOVERNMENT’SPROCEDURESANDACHIEVEMENTSINROADSUPPLY，WHILEITANALYZEANDCOMPARETHEHISTORYANDTHEDOMESTICSITUATION，THENPOINTOUTAROWOFDEFICIENCIESINTHEGOVERNMENT’SFUNCTIONINTHESUPPLYOFTHEROADINFRASTRUCTURE．INTHEBASISOFTHAT，THISPAPERPROPOSEDSOMESUGGESTIONANDCOUNTERMEASURESWHATTHEGOVERNMENTOFOURCOUNTRYSHOULDDO．KEYWORDSHIGHWAYTRANSPORTATIONINFRASTRUCTURE；ROADSUPPLIES；GOVERNMENTFUNCTION

簡介：北京交通大學(xué)碩士學(xué)位論文黑龍江省公路運輸口岸發(fā)展規(guī)劃研究姓名匡偉明申請學(xué)位級別碩士專業(yè)項目管理指導(dǎo)教師王紅梅李長林20081101ABSTRACTFOREIGNTRADEOFCHINAWILLENTERINTOANIMPORTANTPERIODINTHENEXTTENYEARS，ASFORHEILONGIIANGPROVINCE，ITISALSOTHECRITICALPERIODTOPROMOTEFOREIGNECONOMICANDTRADECOOPERATIONINSCIENCEANDTECHNOLOGYINORDERTOMAKECLEARTHEDEMANDOFPORTLOGISTICSINHEILONGJIANGPROVINCE，BUILDADEVELOPMENTMODELOFPORTLOGISTICSANDMAKEPLANONHEILONGJIANGPROVINCEPORTLOGISTICSINFRASTRUCTURETOPROMOTEECONOMICDEVELOPMENTOFPORTAREAENHANCEECONOMICDEVELOPMENTANDPORTTRADESERVICES，THEPAPERCARRIEDOUTTHERESEARCH011THREEASPECTSASFOLLOWS1DEMANDRESEARCHONHEILONGJIANGPROVINCEROADPORTLOGISTICSTHEPAPERMAKEACOMPREHENSIVEANALYSISOFSTATUSANDROLEOFHEILONGJIANGPROVINCEINSINORUSSIANTRADE，F(xiàn)ORECASTTHEVOLUMEOFROAD舭I出ONTHEBASISOFFULLFEASIBILITYSTUDYINGINHEILONGJIANGPROVIRICE2THESTUDYONBUILDINGMODELSOFHEILONGJIANGPROVINCEPORTLOGISTICSSYSTEMCOMBINEDWITHTHERESEARCHONDEMANDFORPORTLOGISTICS，THEPAPERANALYZETHEPORTLOGISTICSSYSTEMOFHEILONGJIANGPROVINCEFROMPOLICYENVIRONMENTANDINFORMATIONSYSTEM3PLANNINGONINFRASTRUCTUREOFHEILONGJIANGPROVINCEHIGHWAYPORTONTHEBASISOFFORECASTINGOFVOLUMEOFROADFREIGHTTHEPAPERMAKEAIMPLEMENTATIONARRANGEMENTSONDEVELOPMENTOFPORTINFRASTRUCTUREFROMDEVELOPMENTOFROADPORTANDPLANNINGONROADSTATIONTHISRESEARCHWILLPROVIDEIMPORTANTREFERENCEFORDEVELOPMENTPROJECTONROADPORTLOGISTICSINHEILONGJIANGPROVINCE，ANDESTABLISHTHEBASESTOPROMOTEITSECONOMICDEVELOPMENTKEYWORDSPORT；LOGISTICS；CONSTRUCTIONMODELS；PLANNING；DEMANDING