【摘要】 介绍车载式和便携式两种机械强度有限寿命设计专家工作站的硬件系统。根据数字数据采集系统与计算机联机的工作原理，阐述了测量数据经过数据采集、模数转换、数字传输、数字记录,最后进入计算机分析处理的过程。同时对这两种系统的实际配置、技术特声、功能和使用方法进行了具体说明。更多还原

【Abstract】 This article gives an introductionof two expert work-station hardware systems fordefinite expectancy design of mechanicalstrength. By the working theory of digital dataacquisition system linked to computer,the proce-dures of analysis and data processing are intro-duced including test data coming into computerthrough data acquisition, A/D conversion, datatransmission, data recoding. And a detailed intro-duction of the function and use of the hardwaresystem更多还原