英语语法分析

Comparative experiments of spray and packed saturators were performed with a saturator test rig.

建立了饱和器实验台，对空心饱和器和加填料饱和器进行了对比性实验。

Based on the principle of heat and mass exchange, a new type of superheated steam saturator is designed.

基于热质交换原理，设计了一种新型的过热蒸汽饱和器，用于热质交换设备中过热蒸汽的饱和化。

Under all experimental conditions the humid air at the saturator outlet approaches or has attained saturation.

在所有实验工况下，饱和器出口湿空气接近或达到饱和。