D. C. motor control system with better performance indexes may be designed by the linear optimal regulator theory.

利用线性最优调节器理论可以设计出具有良好性能指标的晶闸管直流电机控制系统。

youdao

If they are our market stability regulator, you'd hope that they could do a better job.

如果政府成为了市场稳定性的监管者，我们希望他能做得更好。

耶鲁公开课 - 金融市场课程节选

So you'd have a regulator and the Jockey Club, which still acts as a club.

BBC: Cornelius Lysaght