全国水运货运量预测的灰色系统模型

介绍灰色控制系统的基本理论，并给出了全国水运货运量预测的GM（1，1）模型，可供水运部门制定规划时参考。     

Japanese perspective of driver information systems

A perspective view of of Japanese R&D activities of Driver Information Systems is given from the standpoint of developing joint projects by public and private sectors. First, a brief history of the R&D activities is illustrated from above mentioned standpoint. Then, two major projects, AMTICS and RACS, and the social backgrounds of these projects are explained. In order to give a clear idea of both projects some technical details are treated.Based on the history and the present status of the developments, the basic design conceptions of Japanese Driver Information Systems are explained and several factors or reasons which have influenced to the design conception are discussed. Then, the promoting systems of the R&D activities are generally explained and present status of the projects and future problems in developing more advanced systems are also handled. A brief discussion on the establishment of international standard is also mentioned as a final comment.     

Coupled transport-reaction pathways and distribution patterns between siliciclastic-carbonate sediments at the Ria de Vigo

This paper examines the linkages between the space-distribution of grain sizes and the relative percentage of the amount of mineral species that result from the mixing process of siliciclastic and carbonate sediments at the Ria de Vigo (NW of Spain).The space-distribution of minerals was initially determined, starting from a detailed mineralogical study based on XRD-Rietveld analysis of the superficial sediments. Correlations between the maps obtained for grain sizes, average fractions of either siliciclastic or carbonates, as well as for individual-minerals, were further stabilised. From this analysis, spatially organized patterns were found between carbonates and several minerals involved in the siliciclastic fraction. In particular, a coupled behaviour is observed between plagioclases and carbonates, in terms of their relative percentage amounts and the grain size distribution.In order to explain these results a conceptual model is proposed, based on the interplay between chemical processes at the seawater–sediment interface and hydrodynamical factors. This model suggests the existence of chemical control mechanisms that, by selective processes of dissolution-crystallization, constrain the mixed environment's long-term evolution, inducing the formation of self-organized sedimentary patterns.     

船舶主机冷却水系统的建模与节能型控制研究

在对船舶主机高温淡水冷却水系统的各主要器件建立各自的数学模型的基础上,对其整个系统建立了数学模型.然后以主机高温淡水冷却水系统作为研究对象,提出了在此系统中采用神经元自适应控制方式替代传统的PID(比例积分微分)控制方式进行水温调节,以达到改善控制并节约能源的目的.最后以仿真结果说明了神经元自适应控制方式具有良好的适应性与抗干扰性,它比PID控制方式更适用于主机冷却水温度调节系统.     

一种新型建筑管理模式Partnering

介绍了Partnering模式的概念、组织结构和工作流程；分析了香港地铁将军澳延长线合同604在建立实施Partnering模式的一些实践做法，说明Partnering模式同样能给国内的建设项目管理带来有益的帮助。     

大型购物中心诱增交通量预测方法研究

近年来，随着人们生活水平的提高和消费观念的改变，shopping mall正在中国越来越热。shopping mall由于体量庞大，它的建设无疑会对城市道路交通体系产生较大的影响。本文在对北京mall交通影响分析实践的基础上，根据购物(休闲娱乐)出行需求的特点，提出了大型购物中心诱增交通量预测的思路，并重点阐述了商圈分析法和非集计模型在诱增交通量预测中的应用，取得了较好的效果。     

公路建设项目法人激励模型研究

项目法人在公路项目建设中起着举足轻重的作用 ,其经营水平、工作绩效的高低直接关系到项目建设期三大控制目标的实现和企业的长远发展。利用委托～代理激励理论研究了项目法人制下的项目经营者激励模型 ,以期促进和完善现代项目企业制度 ,提高项目经营者自身及企业经济效益水平。     

对中国未来10年道路交通安全状况分析与初步预测

笔者从中国现代道路交通系统的发展现状与道路交通安全状况出发，以过去10多年中国汽车、摩托车保有量的发展轨迹为基础，对中国未来一定时期（2004～2015年）机动车保有量的发展变化及政府采取不同管理对策条件下的道路交通安全状况的发展水平进行了预测。结果表明：政府管理对策对道路交通安全状况变化具有决定性影响。     

A scenario on the evolving road service informatics in Europe

Road Transport Informatics is being developed to improve road transport. Telecommunication links will connect microcomputers in vehicles with roadside beacons and traffic control centers. Drivers can get better information and guidance en route. If these functions are charged as services rather than sold as products, a better traffic can be obtained. This can improve traffic safety, efficiency and the environment.     

和谐交通的伦理构建:系统、结构、层次

构建"和谐交通"是系统性的价值目标,需要以和谐伦理为导向,从宏观上审视现代交通关系的结构及其特征,研究交通主体之间、交通客体之间、交通主客体之间的基本关系及其状态,通过一系列调整优化,使之不断地从冲突走向和谐。