Most of flotation cells control their pulp level through valves, and the nonlinearity of valves makes the system's analysis and control difficult.

大多数浮选槽都是通过阀门来控制液位的，阀的非线性给系统的分析和控制带来了一定困难。

youdao

The performance of regulating valves in the automatic control system not only directly effect the automation level, but also has a bearing on the safe and economic operation of generating units.

在自动控制系统中调节阀的性能不仅直接影响自动化水平，而且也关系到机组的安全和经济运行。

youdao

The rundown of Stripper bottom product is by level control acting on the Fractionator furnace pass control valves.

汽提塔底产品的排出由液位控制，该液位控制调控分馏塔加热炉通道控制阀。

youdao