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<正> 80年代初期,随着党的中心工作逐步转向以经济建设为中心,公路运输事业有了超速的发展,特别是个体运输业户如雨后春笋般地发展起来。 个体运输业户开始由于资金不多,往往购买专业运输企业淘汰的老旧车从事运输,其中有的没有过户,形成“私挂公牌”的现象;虽历经 相似文献
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行业背景
2018年,交通运输部发文要求深入推进无车承运人试点工作.当时提出,进一步规范个体运输业户经营许可,不得对个体户申请经营资质设置障碍.
优化创新税收征管理念和模式,推动落实无车承运人增值税进项抵扣范围、个体运输业户异地代开增值税专用发票、无车承运试点企业代个体运输业户开具增值税专用发票等税收政策.协助税务部门利用先进信息技术加强运输业务真实性核验,拓展税务系统网上服务功能,有效降低试点企业税负. 相似文献
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随着经济发展和科技进步以及建立现代企业制度的要求,道路旅客运输企业原来的模式已越来越不适应发展的需要,目前道路旅客运输企业亟需解决以下几点问题:
一是产权结构亟待理清。目前,道路旅客运输企业中存在产权不清晰、规模普遍较小、企业间的联合兼并多数是为了经营资质而联合在一起的松散型公司,没有真正以资产为纽带进行公司化改造,建立现代企业制度。由于推行公司化改造不彻底,许多企业均是实行单车股份制改造,原单车经营业户未真正脱离单车经营,企业亦非真正意义上的经营主体。 相似文献
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不要从单一角度看物流企业,而要用联系的观点,将物流企业与其它制造型企业在管理模式、经营模式、营运模式、营销模式等几方面进行比较.
物流企业"生产"模式企业发展决策一旦形成,就要考虑为自己的运营车间配备何种"生产线".与制造企业类似,物流企业如何定位、欲"生产"什么样的服务,与配备的生产线密切相关. 相似文献
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谭小平认为,甩挂运输作为一种集约化运输组织方式,要保证在实际运营中能切实"甩"得起来、"甩"得稳定、"甩"得长久,必须具备相应基础性条件,而这些条件也正是试点企业需着力强化的。 相似文献
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甩挂运输试点推进一年多来,《运输经理世界》记者走访过不少企业,发现很多在此领域做得成功的企业,往往得益于身处的环境所创造的得天独厚的条件,而且经常是自发采用甩挂运输这种运输模式。自从国家大力扶持推行以来,这样的企业发展更加迅猛。浙江宇石国际物流有限公司的特色就更加明显,这首先得益于该公司的地理位置。宇石物流总部所在的浙江省桐 相似文献
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曾经的黯淡,在甩挂试点之后,实现华丽转身,辉煌再现……一个依托着港口,有着60多年发展历史的交通运输企业;曾经一度沿用传统的道路运输形式,却没有得到更好的发展……2010年,这个企业被确定为"两级"甩挂运输试点项目企业,之后,摒弃了落后的传统 相似文献
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Pedestrians as compared to vehicular traffic enjoy a high degree freedom of movement even in heavily congested areas. Consequently, there are more alternative links available to pedestrians between a given origin‐destination (O‐D) pair. This paper describes a study done by the University of Calgary to evaluate the factors affecting the choice of route on intra‐CBD trips or trips within the Central Business District (CBD). An origin destination survey conducted in downtown Calgary, Alberta enabled the identification of the most significant factors influencing the choice. These factors were analyzed in relation to the physical characteristics of the location, personal characteristics of the trip maker and the type of the trip. It appears that most people chose the shortest link and factors such as the level of congestion, safety or visual attractions were only secondary. This suggests that the length should be made a major consideration when planning and designing pedestrian links. 相似文献
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天然气自动计量系统有多种组态软件,由于软件的不相通性,造成了计量系统数据采集的通用性差、数据传输与入库的时效性差、数据利用的可靠性低.结合各组态软件的实际情况,从设计上充分利用Oracle大数据处理能力以及Partition(分区表)的特性,实现历史数据的存储,应用WebService与COM+数据访问组件提供多层数据访问架构,采用OPC与DDE工业数据交换协议,实现了各站场计量数据的实时上传,为连续数据采集和实时监控提供了可能,节约了改造成本. 相似文献
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This paper estimates the efficiencies and productivity changes of 12 international airports in the Asia-Pacific region based on data from 1998 to 2006. We apply stochastic frontier analysis (SFA) to compute efficiency estimates and use the Malmquist productivity index (MPI) to analyze productivity changes. We use the SFA model with a translog-type production function after testing the statistical hypotheses. According to the results of the SFA hypothesis tests, airports have experienced a technological regression; the deviations from the efficiency frontier are caused more by technical inefficiency than random noise. However, the inefficiency was found to decrease. The MPI reveals a declining trend resulting more from technological change than from efficiency change, with a decrease in inefficiency. Taken together, both the hypothesis tests and the MPI not only provide consistent conclusions, but also suggest that airports should concentrate on technological progress. 相似文献
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明确埋地管道防腐保温层的技术评价标准,对埋地钢质管道的安全运行,延长管道使用寿命具有重要意义。为了对埋地管道防腐保温层做出有效评价,从间接检测与开挖检测2个方面,结合现场检测数据,提出了基于防腐保温层的电流衰减率、绝缘电阻率、质量状况与厚度的分级评价标准及基于4种评价指标的综合评判方法。工程实践表明,该评价标准对防腐保温层是否存在失效能做出有效判断。 相似文献
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介绍了城市轨道交通工程中杂散电流不同的监测系统的构成,分析了集中式、分散式和智能型等监测系统的配置和功能,以及智能型实时在线监测系统的重要意义,为轨道交通工程杂散电流监测系统的选择与应用提供参考。 相似文献
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《Transportation Research Part A: General》1991,25(6):407-418
The main deficiency of most current modeling approaches to transportation can be identified as neglect of the integration of existing geographical knowledge in regard to the ex ante transport/land use modeling approaches, with its focus on territorial dynamics and theory development. This paper addresses this aspect of the problem by introducing a theoretical and methodological framework for the analysis of the interrelationship between land uses. The analysis attempts to determine to what extent the functional land use in a city can be considered an ordered pattern. The order sought does not rely on purely spatial configurations, but on the correlation of transportation and land use. The first section of this paper focuses on theoretical considerations. It stresses the fact that conventional approaches do not apply in the present context. It then suggests an alternative based on areas of influence and measured in terms of level of attractance of land uses. The second describes a procedure based on this alternative following the remarkable contribution of Hanjoul, Beguin and Thill. An application of this procedure to the analysis of Shanghai is then examined. Finally, an evaluation of the strategies for optimizing the interrelationship between land uses is presented. The paper concludes with a possible research agenda. 相似文献
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Joseph N. Prashker 《Transportation》1979,8(4):329-346
Reliability of travel modes was found to be the most important characteristic of transportation systems in several attitudinal investigations of individual travel behavior. This paper represents the first part of a research effort aimed at gaining a better understanding of the characteristics of reliability of transportation modes in urban travel. In this research, reliability characteristics are identified; their importance relative to each other is assessed, and an insight into possible structure of an objective reliability index is discussed. The research is based on perceived values of reliability, which were identified through a large attitudinal survey conducted in the Chicago metropolitan area. 相似文献