multistage adsorption

例句：

1. 1. The multistage adsorption process involves several stages of treatment.
   多阶段吸附过程涉及多个处理阶段。
2. 2. In the multistage adsorption system, the adsorbent is placed in a series of chambers.
   在多阶段吸附系统中，吸附剂被放置在一系列腔室中。
3. 3. The multistage adsorption process has been shown to be effective in removing pollutants fromwater.
   多阶段吸附过程已被证明能有效从水中去除污染物。