综合运输系统的智能化困惑

整合公共和私人交通部门的各种交通方式和交通信息，对于规划人员发展区域和地区内容货物流通的智能化非常重要。建立综合运输系统正如经济发展的艺术告诉我们，需要根据时间、空间、联系建立不同企业之间的“产业链”。文章概要地介绍了综合运输系统以及ITS技术在提高运输效率方面的作用。同时，文章也介绍了ITS应用于综合运输的几个方面，指出了ITS蓬勃发展背后的困境，例举了ITs有效利用于综合运输系统的实例。     

面向对象技术在标准件振动实验台管理软件中的应用

用Pascal语言和面向对象的程序设计方法,提出液压振动试验台管理系统软件的设计思想及其实现方法。     

Effect of a speed reduction of containerships in response to higher energy costs in Sulphur Emission Control Areas

The objective of this paper is to explore the possible consequences of the future low-sulphur fuel requirements in Sulphur Emission Control Areas (SECA) on vessel speed, from the standpoint of the container shipping industry. Rational energy use, speed reduction, and revenues are closely related in the container shipping sector because speed reductions may provide substantial energy and cost savings. The operators could consider reducing their speed in SECA in order to save on fuel that will become relatively expensive. However, to maintain a weekly frequency without adding new ships, such a behaviour implies that the required speed at sea outside the SECA area increases. This paper aims to investigate if such a difference in speed is cost-effective, and if the increase in speed outside SECA may result in an increase in CO₂ emissions of the total cycle. We propose a cost model that estimates the cost-minimising combination of speeds inside and outside SECA, and the resulting CO₂ emissions of the liner service. Applying this model to representative liner services serving North Europe, we find that differentiating speed accordingly slightly decreases total costs and increases CO₂ emissions in a similar way. The results are sensitive to the price of low-sulphur fuels, the part of the cycle in SECA and the number of ships deployed in the service.     

海事管理专业毕业生就业对策探讨

本文结合海事管理专业的培养方向,分析了海事管理专业毕业生存在的就业问题,提出了加快课程改革,创新教学模式;以生为本,强化学生的在校过程教育;加强校企"订单"培养,走产学结合发展道路;以就业为导向,明确培养方向,拓宽就业渠道等一教训应对策略。     

机动车维修行业员工思想工作及其对策

文章结合机动车维修行业的用工实际,分析当前影响该行业员工思想不稳定的因素以及队伍不稳定对汽修经营企业的影响,从管理角度提出稳定员工队伍的措施与对策,对稳定员工、降低企业经营成本、降低管理难度以及稳定业务、确保维修质量等有重要意义。     

Suitability of Decision-Theoretic Models to Public Policy Issues Concerning the Provision of Shoreline Stabilization and Hazard Management

This article examines the suitability and potential advances of decision-theoretic models from finance regarding investment decisions in shoreline stabilization projects. A set of scenarios represents the dynamics of the decision-state facing the planner and identifies factors that should be incorporated into the decision-making process. It is shown that decision models from finance can account for the risk and uncertainty inherent in shoreline stabilization projects, potentially suggest improvements and refinements to presently used cost-benefit analysis procedures, and offer new tools that can aid in decisions concerning provision of shoreline stabilization. The outcomes of these scenarios justify better planning and control of existing and future building, and that of poststorm policies. Lastly, these models allow us to explore the range of our understanding of coastal processes and interactions with shoreline stabilization projects and can identify new and useful data needed in coastal management and hazard management decisions.     

信号安全管理辅助决策系统的作用

简要介绍信号专家系统的作用和特点,说明信号安全管理辅助决策系统的基本结构,对主要查询功能用图例方式进行说明。最后介绍软件的统计、分析管理功能。     

关注铁路产品过程能力风险 提高质量管理体系有效性和效率

论述了关注铁路产品过程能力风险的必要性,主张在过程能力管理中积极应用过程能力指数方法,准确理解确认过程中为过程的评审和批准所规定的准则,扩展确认过程的范围,通过强化过程能力管理,提高质量管理体系的有效性和效率。     

钩打系统远程管理软件的研究与开发

钩计划传输打印控制系统是编组站综合自动化系统的一个重要组成部分，其主要功能是实现钩计划及相关信息在异型网络上的传输。着重分析的是钩计划传输打印控制系统远程管理软件。此软件按其实现功能主要包含系统IP地址设置和探测、逻辑端口和物理端口的映射管理、各端口独立的打印机配置、初始化参数4大模块。在此对4大功能模块进行详细的分析和说明。     

计算机联锁设备应用管理经验浅谈

联锁管理仍然是当前我国铁路电务安全管理的重中之重。从铁路局及基层电务段联锁管理的角度出发,介绍了联锁管理的基本要求,人员配备、培养,以及联锁试验方法、联锁管理的基本理念等方面的感触和经验。