标识化语言的发展及在电子物流中的应用

重点阐述了XML技术的发展和对EDI技术的有效补充与改进，并展望基于XML技术的电子商务物流数据交换技术的发展前景。     

电子数据交换EDI

介绍了电子数据交换的概念、EDI系统的组成，阐述了传统交易模式与EDl交易模式的区别，分析了实现EDI的三项挂心技术，介绍了EDl与Internet的关系、实施EDI的效益以及EDI的应用与EDI的前景。     

Business programmes and information systems methodologies

Abstract. An Information Systems Methodology is usually presented as a sequential set of tasks — planning, analysis, design and construction — resulting in a new business application. This classical 'forward-engineering' approach must be adapted to changing business needs — business process redesign, quality management, process and systems templates, advanced technologies, application packages, the reuse of existing information systems resources, and rapid delivery cycles. Using the most general concept of a Business Programme, this paper describes a methodological approach incorporating these modern themes that is qualitatively and quantitatively different from the classical model. It provides a framework for the integration of otherwise independent methodologies, and shows how an entire programme can be formulated, planned and executed. An example is provided, and the approach is justified.     

离子交换膜间水的电离及其应用

本文通过分析纯水的电离,讨论了普通电渗析(ED)和填充床电渗析(EDI)中水的电离现象及其相关 机理。EDI过程中水电离产生的H+和OH-离子可以自再生离子交换树脂。文中简单介绍了已得到产业化的EDI 技术和正在推广中的离子交换树脂的电再生技术。     

Factors affecting the implementation of electronic data interchange in Korea

Although there have been a number of studies of the determinant factors of Electronic Data Interchange (EDI) implementation, most studies were carried out in the United States or Europe. The purpose of this study is to identify the determinant factors which affect implementation of EDI systems by Korean companies. Decentralization, EDI standards, technical compatibility, technical support by EDI vendors, education and training and participation of trading partners positively affect the extent of EDI usage. Formalization, technical compatibility, user involvement and participation of trading partners affect EDI integration with internal applications. Top management support and the participation of trading partners promote the extent of EDI operations. This study provides evidence of the effect of important determinant factors such as participation of trading partners and technical compatibility replicating previous EDI studies conducted in that US and Europe. For policy makers ad EDI developers, this study provides insights as to appropriate measures and incentives system designed to encourage EDI and B2B implementation.     

仓储系统与分销系统间EDI接口设计

该文以生产企业物流系统为研究对象,在分析其系统结构的基础上,将仓储及分销管理系统有机结合,提出了第三方物流EDI系统,为物流企业提供了更加详尽的信息、资源,使物流业能迅速对市场变化作出反映,并及时作出调整。     

EDI技术在集装箱运输市场应用研究

在信息技术高速发展的知识经济时代,EDI技术在航运市场的应用不但得到了肯定,而且已经形成了全球性的EDI网络。该文主要分析数据仓库系统的结构和建立,其次对基于EDI信息的集装箱运输市场系统进行分析。目的在于对于EDI技术如何进一步加工提炼信息增值服务,为众多港航EDI用户的日常运作提供更多的信息支持。     

基于XML描述的EDI三层技术体系设计与构建

利用XML强有力的语法描述特性探讨设计并优化现有的EDI体系，提出一套完整齐全且高效灵活的商业EDI解决方案。方案已经实现，实践证明在许多方面，尤其是在EDI报文的交互性方面，与传统的EDI体系或具备简单XML特性的EDI体系来说，具有很强的优越性。     

An improvement of the EDI method in linear elastic fracture mechanics by means of an a posteriori error estimator in G

In this paper, an error estimator that quantifies the effect of the finite element discretization error on the computation of the stress intensity factor in linear elastic fracture mechanics is presented. In order to obtain the proposed estimator, a shape design sensitivity analysis (SDSA) is applied to the fracture mechanics problem. Following this approach, one of the most efficient post‐processing techniques for computing the strain energy release rate G, the well‐known EDI method, may be interpreted as a continuum method of the SDSA. The proposed error estimator is based on the recovery of the gradient fields and its reliability has been checked by means of numerical problems, yielding very good estimations of the true error. The new estimator remarkably improves the results given by a previous error estimator, which is based on a discrete analytical approach of SDSA. As a consequence, the combination of the new error estimator and the result given by the EDI method provides a much more accurate estimation of G. Copyright © 2003 John Wiley & Sons, Ltd.     

A ReScUE XML/EDI model

Since electronic data interchange (EDI) is one of the most important components in electronic commerce and since Extensible Markup Language (XML) provides Internet developers with a powerful vehicle for exchanging messages, XML/EDI has received much attention from almost all well‐known international enterprises and is believed to be the next generation EDI. However, since XML allows developers to design their own elements and attributes, it is almost certain businesses will receive XML documents with unknown elements. Generally, human intervention is required to solve the problem. Therefore, it is indispensable to design an efficient scheme to resolve the unknown elements. In this paper, we propose a ReScUE XML/EDI model such that transformation templates will be generated automatically for documents with unknown elements, and the documents will be converted into expected format. This model increases the flexibility of XML/EDI systems and reduces human intervention. Copyright © 2003 John Wiley & Sons, Ltd.