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本文从实际应用角度出发,对化工企业在选择计算机局部网络产品,建立信息系统时所面临的问题和经济做了客观地介绍,把目前流行和较为成熟的局部网作了比较,对国内使用较多的Ethernet网和新近推出很有前途的IBM Token-Ring网做了功能和性能分析,还简要谈到了化工企事业单位在应用开发中需考虑的问题。
This article from the practical application point of view, the chemical industry in the selection of computer local network products, the establishment of information systems and problems faced by the objective to introduce the economy, the prevalence and the more mature local network compared to the domestic use of more Many Ethernet networks and the newly introduced IBM Token-Ring network do a function and performance analysis, but also briefly talked about chemical enterprises and institutions in the application development issues to be considered.