中国城际客运交通通达性：多方式和网络方法
会议通知：
不列颠哥伦比亚大学张安民教授讲座“中国城际客运交通通达性：多方式和网络方法”
年4月24日（星期一），晚上7:00，在思东会议室，由加拿大不列颠哥伦比亚大学张安民教授做《中国城际客运交通通达性：多方式和网络方法》讲座。欢迎老师同学参加。
Title:ConnectivityofintercitypassengertransportationinChina:Amulti-modalandnetworkapproach
Abstract:ThispaperproposesadynamicweightedmodeltomeasuretheconnectivityofintercitypassengertransportationinChina..Weconsiderbothqualityandquantityoftheconnectionsoftwotransportmodes,airandrail.Amongthe23majorcitiesselected,Shanghaiisrevealedtohavethehighestconnectivitylevel,leadinginbothairandrailconnectivity.HongKong,Kunming,andUrumqiarethethreecitiesthatpredominantlyrelyonairtransportationwhosecontributiontotheconnectivityexceeds80%.ThisresearchalsosuggeststhattheconnectionsbetweeninternationalcitiesandChina’sdomesticnetworkarehighlyconcentratedonafewcities,namely,HongKong,Shanghai,Beijing,andGuangzhou,andthatSeoulisthebestconnectedinternationalcityintermsofitstransportlinkswithChina.Shanghai-Nanjinghasbeenfoundtobethebest-connectedcitypair,primarilyduetothesignificantcontributionfromhigh-speedrail(HSR)service.Ourstudyshowsthatthecontributionfromtrainserviceismorethan80%for19ofthe20top-rankingdomesticroutesmeasuredbyconnectivity.Inaddition,HSRhasbe环孢素软胶囊说明书有没有说用药禁忌白癜风治疗中心
