讨论曲面零件信息建模方法，通过建立信息处理、转换模块以连接CAD/CAM 。
The information modeling of sculptured surface is discussed. An information processing and converting module are developed in order to integrate CAD and CAM.
1970年，在哈佛大学、麻省理工学院和BBN(该公司发明了可用于连接上网络的“接口信息处理器”)公司之间建立的网络。
An Arpanet network was established between Harvard, MIT, and BBN (the company that created the "interface message processor" computers used to connect to the network) in 1970.
建立了关于分销渠道的层级、信息处理成本以及最终消费价格关系的简单模型。
A simple model for the hierarchy of marketing places and the cost of processing information and final consumption price is established.
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