这些特定的细菌种群一般也不会发生太大变化。
These particular bacteria population general also won't happen too big change.
细菌贫瘠区时耳朵背面，细菌种群的中位数是15，而在前臂是44。
The most barren region was behind the ear, with a median diversity of 15 species. In comparison, the forearm teemed with a median 44 species.
絮状污泥中细菌种群数量高于颗粒污泥，且两者的变化趋势与氨氮去除率的变化基本一致。
The bacterial community amount in activated sludge was larger than that in granular sludge, and their change trends were consistent basically with the change of removal rate of ammonia nitrogen.
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