This is to avoid aeration caused by droplets.

这是为了避免因曝气而引起的飞沫传播。

This is a waste treatment aeration pond at a paper mill.

这是一个造纸厂的水流处理曝气池。

Aeration from the bottom of the bin fluidizes the charge.

从料箱的底部吹入空气使物料流化。

Also an ionizer is helpful for aeration and air cleansing.

离子发生器也有助于通风和清洁空气。

The key part is the distribution of membrane aeration bioreactor.

其关键部件是膜片微孔曝气分布器。