设计了友好的零件特征信息人机交互输入界面，使零件信息输入直观、简便，具有一定的实用性。
A friendly man-computer interface for part feature information import, which makes the part information import a easy and simple work, and makes the system useful in practice.
本文介绍在同济大学SIEMENS 7570计算机上建立的自动文本检索原型系统，该系统是以改善用户与系统的交互界面为目的，可以用自然语言输入，实现全文检索。
The automatic text-retrieval prototype system implemented on SIEMENS 7570 at Tongji University aims at improving on user interface, inputs natural language and implements full-text retrieval.
信息模型的建立是用框架法表示的，输入途径一条是通过CAD与CAPP集成实现信息的自动获取，另一条是通过人机交互界面实现信息输入。
The information models are developed by frame. One method of information input is realized by the integrating of CAD and CAPP, the other is by man machine interface.
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