proportional integral derivative algorithm
proportional plus derivative control
proportional plus integral control
proportional-integral-derivative
PID调节器
比例－积分－微分控制
比例-积分-微分
比例积分微分
changeable gain proportional integral differential controller
digital proportional integral differential control
proportional plus reset plus rate action
bilinear switched network
circuit switched network
administration data network
Communications data network
public data network
公用数据网
公用数据网络
公用数据传送网络
公用事业费率结构
脉冲宽度调制