最开始是所谓的电子数据交换（Electronic Data Interchange，EDI）技术，然后是在线商店，现在我正在研究XML和Web服务。
I originally worked on a technology known as Electronic Data Interchange (EDI), graduated to online shops, and am now working on XML and Web services.
介绍了电子数据交换的功能模块、通信方式、信息流程、通信标准和加密技术。
This paper introduced the functional module, communication mode, information flow, communication standard and encryption technique of Electronic Data Interchange.
从而让读者对电子商务中的数据交换技术有一个比较全面的认识，为电子商务系统的实现提供参考。
Thereby, it will give the reader a clear and full-scale understanding of data interchange technology fore-business and provide some reference to the implementing of such e-business systems.
传统电子数据交换技术因为可扩展与可互操作能力的缺乏而不能满足现在的需要。
Traditional EDI technology can not meet the need of the nowadays requisition because of their low extensibility and interoperability.
因此，基于电子政务的异构系统间的数据交换技术的研究显得格外重要。
Therefore, the research based on data exchange of e-government systems in heterogeneous systems is particularly important.
简要介绍了EDI电子数据交换系统作为电子商务系统的技术平台，在国际商贸业务中所起的作用，以及EDI的历史由来。
The paper briefs on the role that EDI, as the technical platform electronic business system, plays in international business. Meanwhile, the paper gives a brief introduction of the history of EDI.
简要介绍了EDI电子数据交换系统作为电子商务系统的技术平台，在国际商贸业务中所起的作用，以及EDI的历史由来。
The paper briefs on the role that EDI, as the technical platform electronic business system, plays in international business. Meanwhile, the paper gives a brief introduction of the history of EDI.
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