理想的控制系统应是多回路的控制系统。

The ideal control system is mufti-loop.

youdao

采用多回路的分析方法，对建立在相坐标下的交流励磁发电机的动态性能进行了分析。

Using multi loop analysis method, the dynamic characteristics of ac excited generator are analyzed based on phase coordinate.

youdao

空气处理单元APU，集干燥器、卸载阀、多回路保护阀的功能于一体，使整车管路简洁可靠；

Integrating the dryer, unloading valve and multi-circuit protective valve, the air processing unit (APU) makes the pipeline more compact and reliable.

youdao