单选题
1分
A process of comparing the actual performance of a machine with the intended performance, and then a...
A process of comparing the actual performance of a machine with the intended performance, and then adjusting the machine to reduce and eventually eliminate the difference between the actual and intended performance is called ______.
参考答案: B
参考解析: 设备的实际值与期望值进行比较、调节并最终消除实际值与期望值的差值,这个过程称为反馈。