英语语法分析

Applying the model to the experimental up-flow anaerobic biofilter.

将模型应用于实验上向流厌氧生物滤池。

Study was made on the efficiency and mechanism of shortcut nitrification-denitrification in aerated biofilter.

通过小试研究了曝气生物滤池实现短程硝化反硝化的效能和机理。

The length of alternate aeration influences phosphorus removal in the alternately aerated two-stage biofilter.

交替曝气时间是影响新型两级生物滤池工艺除磷效果的关键因素。