常見例句雙語例句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.微分動作（字母D表示）測量竝對過程信號變化率進行反應(yīng)，調(diào)整控制器的輸出以達到最小的突出峰。 返回 derivative controller action