求翻译：随着驯化的进行，好氧微生物逐渐增多，生物活性也逐渐增加，两个反应器对CODCr的去除率均随之升高，有磁粉反应器增加的尤为明显。是什么意思？

As the domestication of the conduct, aerobic microorganisms is gradually increasing, biological activity is gradually increasing, two reactors on CODCr removal rates increased along with it, a magnetic power reactor to increase is particularly evident.