问题
问答题
Negative feedback:
答案
参考答案：
负反馈 negative feedbackA regulated variable is sensed, information is sent to a controller, and action is taken to oppose change from the desire value.
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Negative feedback:
参考答案：
负反馈 negative feedbackA regulated variable is sensed, information is sent to a controller, and action is taken to oppose change from the desire value.