公共服务为根本 创新稳定为动力——记前进中的乐清市运管稽征所

2007年以来,乐清市运管稽征所(简称"乐清运管所")以打造"法治运征"、"平安运征"、"实力运征"、"效率运征"、"文明运征"力目标,不断突破热点难点,运征管理日趋规范,行业发展态势良好.     

新丝路上的张力彰显

<正>驼铃声声,落日孤烟,驰命走驿,绵延不绝。古道渐行渐远,逐渐演化为一个新的坐标—以团结互信、平等互利、包容互鉴、合作共赢为核心的丝路精神。今年8月到9月,交通运输部借助第四届中国—亚欧博览会国际交流平台,通过"点"、"线"、"面"结合的活动形式,"有人"、"有物"、"有事"的活动内容,"入眼"、"入脑"、"入心"的活动     

创新管理的前提是促进和谐而非激化矛盾

"和"是人类生存的基础,"谐"是人的处世之道。"和"与"谐"的组合所形成的生存环境是人人向往的一种境界,《左传·襄》里说"八年之中,九合诸侯,如乐之和,无所不谐。"的确,无论是积极人世的儒家,还是消极出世的道家,对人类和谐相处的意愿都是一致的。孔子说:"礼之用,和为贵。"孟子说:"天时不如地利,地利不如人和。"老子说:"万物负阴而抱阳,冲气以为和。"这几位中国最伟大的思想家将"和     

交通安全——平安交通

从今年伊始的全国交通工作会议到"两会","平安交通"成为热门词汇。2013年1月30日,交通运输部部长杨传堂主持召开专题会议,传达国务院安委会全体会议、全国安全生产电视电话会议精神。同时,会议上提出,今年交通运输安全生产工作将重点开展"平安交通"创建活动,并将活动主题确立为"平安交通,人人有责",期间将大力开展"平安公路"、"平安车船"、"平安港站"、"平安渡口"、"平安工地"创建活动。     

中国式“灰狗”的成长之痛

"灰狗"在业界已经不是一个新名词了,这家年且100的美国公司已经成为了全球行业典范和实力的代名词。在北美两个机动化程度极端高的国家,灰狗在客运行业奠定了霸主般的地位,并保持稳定持续盈利,这让国内许多同行在羡慕不已的同时,甚至摩拳擦掌,意欲在中国再造一个"灰狗"。然而,无论是技术合作还是理念模仿,这些中国"灰狗"们的成长却充满了疼痛。北美"灰狗"的风光让我们先来回头看看"灰狗"的成长史。二十世纪初的美国,客车行业方兴未艾。那时"灰狗"一词让众人熟知的并不是"灰狗"客运,而是"灰狗"客车。     

全面推行“四化”管理 着力打造精品工程

从2011年起,广西交通投资集团有限公司在高速公路建设领域全面推行"标准化、规范化、精细化、人本化"的"四化"建设管理。按照集团公司的部署,广西高速公路投资有限公司将"四化"建设管理作为项目管理工作的总抓手,坚持"高起点规划、高标准要求、高质量落实、高效率干事"的原则,全面推动"四化"管理深入开展。目前,公司"四化"建设管理体系已基本形成,管理成果初步显现,在管理理念、管理制度、管理模式等方面取得了新的阶段性成果。     

冷库盛夏“热”起来——第二届中国食品冷库行业年会在京召开

中国冷链物流万里行系列活动第十六届会议"第二届中国食品冷库行业年会"于2012年8月16日在京拉开帷幕,时值盛夏,大会围绕"冷库热潮下的能效与投资回报"为主题展开时论,280位来自全国各省的代表齐聚一堂,共同深入研究分析我国冷库行业运行现状及发展趋势。会议围绕"冷库建设与发展"、"冷库的投资与回报"、"提高冷库生产力"、"冷库的能耗与绩效"和"冷库的经营管理"等主题展开了深层探讨。此次会议由中国食品工业协会食品物流专业委员会主办,农业部冷库     

智慧风靡 合赢轻松

冰冷的数据、胶着的竞合,面对新形势,整个道路客运行业的转型迫在眉睫。就在这样的关节点,5月22日,海格G-BOSⅡ代乍现江湖,吹皱一池春水。三年来,海格客车不断站在运输企业角度换位思考,研究趋势,顺应需求,优化体验,步步莲花,引入"标准合规"、"经济合算"、"易用合心"、"增值合作"的"合赢"理念,改变着客车制造业的生态,在道路客运车联网领     

自留地里的“2元火车票”

近日,有微博网友晒出一张火车票,惹众网友惊叹"好福利"。从西安坐火车到深圳,行程2154公里,车票只要2元钱?据调查得知,2元"火车票"实为"乘车证签证",为铁路内部职工乘火车专用票,票面的确为2元。有网友评论,铁道部属于政府下属部门,其公费开支、铁路职工的"通勤"经费支出,当然也属于必须公开的范围。对于"2元卧铺票"的相关信息,以及与"2元卧铺票"相关的经费使用情况,公众有充分的知情权。作为铁路职工,免费搭乘火车的惯例更是由来已久。"2元专用火车票"的公正性备受质疑,实则为广大网民对"潜规则"的痛恨,对社会公平正义的期待。     

由“中国制造”走向“中国创造”——潍柴控股集团荣获第二届中国工业大奖

在4月28日举行的第二届中国工业大奖领奖典礼上,潍柴控股集团有限公司(以下简称"潍柴"),荣获我国工业领域最高奖项"中国工业大奖"。回首往昔,十多年来潍柴在引领中国内燃机领域由"中国制造"向"中国创造"迈进的步伐之余,其科技"软实力"也成就了发展的"硬实力"。     

Analysis of factors affecting the choice of route of pedestrians

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.     

实现多组态计量软件集中监控的可行性分析

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.     

注汽管道承压能力评估和实物试验验证

基于失效评估图技术对某注汽管道进行了承压能力评价,给出了管线在不同腐蚀壁厚情况下的极限承压能力和极限裂纹尺寸。并利用实物爆破试验验证了评价方法的安全性和有效性,通过对爆破断口进行宏观和微观分析,发现管段的开裂属于脆性开裂。     

Non-parametric analyses of efficiency of airports

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.     

波纹管应力分析研究进展

评述了波纹管应力理论研究方法的进展情况，围绕解析法、工程近似法和数值法，对波纹管理论研究中的一些主要成果作了较详细的回顾和总结，对各种研究方法作出了评价，展望了亟待解决的一些问题。     

输油管道中原油乳状液的流变性研究

原油乳状液的流变性是原油开采后在管道中输送的重要研究方面,为了更好地研究这一性质,采用电动搅拌机、偏光显微镜以及流变仪等仪器来测定不同含水率的原油乳状液在不同条件下的黏度,观测不同含水率的原油乳状液在偏光显微镜下的形态。并且分别对原油乳状液的黏度与含水率之间的关系以及与剪切速率之间的关系进行研究,初步确定了所测区块原油乳状液的转相点以及该区块原油乳状液的流变特性,为生产中的油气集输提供了理论依据。     

城市轨道交通杂散电流监测系统概述

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。     

埋地管道防腐保温层失效评价

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。     

Preliminary results of an analysis of areas of influence in Shanghai

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.     

Direct analysis of the perceived importance of attributes of reliability of travel modes in urban travel

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.