The system conforms to the current trend in overseas development, fully utilizes the advantages of single-chip, and has the characteristics of high frequency and fast response.
本系统的设计顺应了电子技术的发展趋势，充分利用了单片机的优点，具有频率高、响应快的特点。
Firstly the thesis introduced the background of OA, the concepts of OA, the national and overseas development of OA, so we can have a whole understanding of OA.
本文首先介绍了办公自动化产生的背景、概念及国内外研究现状，以期对办公自动化有一个全面的认识。
Firstly the thesis introduced the background of OA, the concepts of OA, the national and overseas development of OA, so we can have a whole understanding of OA.
本文首先介绍了办公自动化产生的背景、概念及国内外研究现状，以期对办公自动化有一个全面的认识。
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