There are substrata competition between the heterotrophic denitrification bacteria and ANAMMOX bacteria when organics the influent.厌氧氨氧化污泥中存在着异养反硝化菌,有机物的存在会导致其与厌氧氨氧化菌之间的基质竞争....

n.底土，下层土壤地基，底层，下层( substratum的名词复数 )...

substrata的音标：substrata的英式发音音标为：['sʌbstrɑ:tə]substrata的美式发音音标为：['sʌbstreɪtə]...