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在微机用于数据采集或过程控制时,特别是在对系统运行的连续性要求较高的场合,人们总是希望通过各种方法提高系统的稳定性,避免由于计算机硬件故障或软件受到干扰的情况所带来的一系列麻烦。采用双工系统是人们常选择的方案之一。这种方案虽能使系统的稳定性、可靠性
When the computer is used for data acquisition or process control, especially when the continuity of system operation is high, people always hope to improve the stability of the system through various methods and avoid the interference caused by computer hardware failure or software interference A series of troubles caused by the situation. The use of duplex systems is one of the options people often choose. Although this program can make the system stability and reliability