轨道交通区域快线车辆检修修程研究

随着城市轨道交通发展,区域快线对车辆日常维护检修提出新的要求,科学合理的车辆检修标准既能提高列车可靠性和投运率,同时可以避免过度修,节约资源。通过对车辆检修修程的影响因素及目前国内主要轨道交通日常维护及检修修程进行研究,结合在建区域快线项目的特点,提出区域快线车辆检修修程研究成果,为区域快线的建设提供理论依据。     

Spatial impacts of road pricing: Accessibility, regional spillovers and territorial cohesion

Road pricing policies are gaining prominence in EU countries. These policies have positive impacts leading to mobility patterns which are socially and environmentally more desirable, but they also have negative impacts. One negative impact is to be found in regional accessibility, due to the increase in generalized transport costs. This study presents a methodology based on accessibility indicators and GIS to assess the accessibility impacts of a road pricing policy. The methodology was tested for the Spain’s road network considering two road pricing scenarios. It enables not only the more penalized regions to be identified but also negative road pricing spillover effects between regions. These effects are measured in terms of accessibility changes occurring in one region produced by charges implemented in another region. Finally, the study of accessibility disparities (by calculating inequality indexes for each of the scenarios considered), provides policymakers with useful information regarding the impact of road pricing policies from the point of view of territorial cohesion.     

基于CRM的武当山旅游电子商务系统方案设计

通过分析互联网和传统渠道游客的来源,提出了以CRM思想为基本理念的武当山旅游电子商务系统框架,并对电子商务网站、CRM游客数据分析系统和呼叫中心等各主要功能模块进行了详细说明,该方案能够提供丰富的旅游增值功能。     

新农村建设视阈下红色旅游资源的保护与开发

我国广大农村有着丰富的红色旅游资源.在新农村建设中,红色旅游资源保护与开发的现状却令人堪忧.建议在新农村建设中,充分发挥政府的主导作用,在拆除农村老屋时应加大对红色旅游资源的保护力度,要正确处理好经济社会发展与红色旅游资源保护的关系,将红色旅游资源保护与开发与建设和谐新农村有机结合起来.     

世界旅游船市场现状及其展望

文章对世界海上旅游市场与豪华旅游船建造市场现状作了总结与分析,并对豪华旅游船发展趋势以及我国加强该领域研发力度的重要性作了简要阐述。     

Strategic considerations behind the network–regional airline tie ups – A theoretical and empirical study

The paper examines the strategic vertical relationship between network and regional airlines. We develop a model to illustrate how network airlines can use the contractual relationship with regional airlines as an efficient tool to simultaneously drive out inefficient network airlines and also accommodate other cost efficient network airlines in any specific market. The model is tested on U.S. data using simultaneous and sequential choice models. We find that market size, cost differences between network airlines, as well as cost differences between network and regional airlines, are the chief determinants of the network airlines’ decisions on whether or not to serve a market with their own fleet, as well as how many regional airlines to contract with.     

自然保护区科普旅游开发模式研究——以广西花坪自然保护区为例

随着旅游者的产品多样化需求以及求知欲的增强,科普旅游产品在今后的旅游市场会越来越受欢迎。本文以广西花坪自然保护区为例,对于该地区开展科普旅游的优势和科普旅游产品的设计进行了探讨。     

无锡市老年旅游市场开发研究

我国已步入老年社会,老年旅游市场有着巨大的潜力。无锡市地处我国经济较发达地区,人口老龄化的发展趋势严峻,也为无锡市旅游业的发展带来了新的机遇。文章分析了无锡市老年旅游市场的现状,提出了开发老年旅游市场的具体策略。     

温州市域铁路交通系统关键技术分析

市域铁路是解决市域范围交通需求的有效途径。介绍温州轨道交通发展模式,车辆、限界设计、行车组织、车站建筑、桥梁结构、轨道工程、供电系统、信号体系、通信技术等市域铁路关键技术;从运输能力、线路条件、设备技术条件和投资效应等角度,分析市域铁路与中等城市的适应性。温州市域铁路是一种新模式,采取城轨运行模式,集合国铁乘坐舒适度和地铁的便捷性,具有行车速度高、运能大的特点。     

基于ARCNET网络的计算机联锁区域控制系统

通过灵活构建基于ARCNET网络的区域控制模式和集中操作模式两种具有区域控制能力的计算机联锁系统,具有安全、稳定、可靠、结构简单、成本低等优点,可以实现铁路运营部门对区域内技术作业站管理的不同需要。