深化公路部门人事制度改革的几点思考

从深化人事制度改革,转换用人机制,创造一个良好的用人环境,建立符合公路行业特点和发展规律的人事管理制度进行了积极的探索。     

诠释企业用人之道

人才资源位于企业各种可支配的资源之首.人才是水,企业是舟,水可载舟,亦可覆舟.企业之间的差距从根本上说是用人的差距.     

依法规范交通征稽程序

结合交通征稽工作的现状,从法学角度出发,提出加快全国养路费征收立法工作,并从用人制度、社会宣传等方面不断健全交通征稽工作程序.     

借人才测评之略 谋交通管理之才

交通运输业是经济社会发展的基础性产业和服务性行业,交通运输人才是国家人才发展的重点领域之一。未来国家之间的竞争,归根结底是知识和人才的竞争,如何识人、如何选人、如何用人已然成为交通管理部门十分关注的核心问题。依据《国家中长期人才发展规划纲要(2010～2020年)》,整个行业正在想方设法,努力完成交通管理人才发展的各项任务,为加快发展现代交通运输业提供强有力的人才保障,而人才测评就是很重要的一种手段。通常,人才测评就是人才测量和人才评价。而我们通过各种量表、问卷、指标体系对人的基本素质、工作业绩来进行定量分析,并且通     

用经济学眼光看人才的开发使用

分析了人才开发利用的加快建立科学用人机制;实现人才流动的动态平衡;重视人才的利益;组成最佳人才的群体结构;加大知识更新投资.     

让培训为发展“充电”

近年来,知识界、企业界对人力资源培训、开发、利用的重要性基本达成共识:通过人员培训可以大大提高用人成本的使用效益,培训理念已经由"培训是一种费用"向"培训是最大的投资"转变。对于交通运输而言,实现行业现代化是一项长期、艰巨而复杂的系统工程,人的主观能动性、积极性、创造性至关重要。然而,在发展"战车"的驱动过程中,由于一些基层交通干部眼界不宽、观念僵化、工作方式方法简单陈旧,导致转型缓慢、工作效率不高。     

语录·智慧

松下幸之助企业创办人,创业阶段要学会身先士卒,以身作则,带动整个团队的激情:发展阶段,要能够放手用人,同时掌控全局;发展后期,看方向和高度,放大格局,在战略上运筹帷幄。——日本跨国公司松下电器创始人松下幸之助     

求解场站服务附加值

大家常取笑没有主见没有性格的人,认为这是一种缺陷,同样的,人们都不愿意和缺乏服务观念没有个性文化的企业打交道.只有提供实用的服务,满足消费者的需求的企业,才能拓展商机,成全别人也成就自己.     

休言女子非英物 不爱红装爱武装

对于海上女交通人来说,她们的日常没有偶像剧,没有言情小说,没有名牌包和最新款口红,她们的话题总是围绕"船、船员、证书……"在一次次任务中,一名名普通女性,一朵朵铿锵玫瑰,正用她们的实际行动为海上交通行业的发展贡献巾帼力量。     

11种情境让你感同身受情理·心理·哲理

父子二人看到一辆十分豪华的进口轿车.儿子不屑地对他父亲说:"坐这种车的人,肚子里一定没有学问!"父亲则轻描淡写地回答:"说这种话的人,口袋里一定没有钱!"     

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.     

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。     

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.     

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。     

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。     

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。     

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.