英语语法分析

The main structures and work principle of Rotating-film deaerator was introduced.

介绍了旋膜式除氧器的主要结构和工作原理。

As an example of deaerator system, the basic modularization modeling method is presented.

以除氧器系统为例，给出了模块化建模基本方法。

Thermodynamic system without deaerator helps simplify the regenerative subsystem and improves its reliability and economics.

无除氧器热力系统可使回热系统得到简化，并提高其可靠性及经济性。