But distilling tower temperature control is a typic big time-lag system, and the control of it is always a difficult problem in coak producing industry.
但由于氨塔温度控制属于典型的大时滞系统，对这种系统的自动控制一直是焦化生产控制中的一个难题。
Tunnel ventilation process is approximately a system of time lag of first order, real time control of wind pressure in tunnel pipe is adopted self-tuning fuzzy PID.
隧道通风过程可近似认为是一个一阶时滞系统，系统采用自整定模糊pid对隧道管网的风压进行实时控制。
The water supply process is approximately a system of time lag of first order, real time control of pressure in pipe is adopted self-tuning fuzzy PID.
由于供水过程可近似认为是一个一阶时滞系统，系统采用了自整定模糊pid对管网的压力进行实时控制。
One of the key problems in real time turning error compensation system is how to overcome the lag of control signal.
车削误差实时补偿控制中的关键问题之一是如何有效克服控制信号的滞后。
For an AMD control system driven by linear motor, the performance of directive force, feedback driving force, actual driving force and time lag were tested.
针对直线电机驱动的AMD控制系统，进行指令力、反馈驱动力、实际驱动力及控制系统时滞的性能试验。
For an AMD control system driven by linear motor, the performance of directive force, feedback driving force, actual driving force and time lag were tested.
针对直线电机驱动的AMD控制系统，进行指令力、反馈驱动力、实际驱动力及控制系统时滞的性能试验。
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