微分动作(字母d表示)测量并对过程信号变化率进行反应，调整控制器的输出以达到最小的突出峰。
Derivative action (referred to by the letter d) measures and responds to the rate of change of process signal, and adjusts the output of the controller to minimise overshoot.
再用电机伺服驱动系统控制天线转动，调整其重新指向卫星接收信号。
The motor servo drive system was used to control antenna turning, adjust the antenna to point at satellite again and receive signal.
该装置对研制心律失常监护器是十分有用的，因为由它引出的心电信号，其心率和心律失常的出现均可调整和控制。
The ECG simulator is very useful in the development of an arrhythmia monitor, because the heart rate and occurrence of arrhythmia could be controlled.
应用推荐