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They feed on autotrophic organisms and are therefore usually herbivores .

因此他们在自养生物提供并且通常是草食动物。

Oxygen limited autotrophic nitrification and denitrification .

限氧自养硝化反硝化。

Effects of salinity and organic load on the growth of autotrophic and heterotrophic bacteria .

含盐量与负荷对好氧颗粒中自养与异养菌的影响。

Autotrophic mutants were prepared from six different stocks of the homoictic group .

自养突变体是从同株同核融合类群的6个不同的原种菌系制备的。

Heterotrophic bacteria eat most of the carbon-based materials in raw sewage while autotrophic bacteria consume ammonia and nitrogen compounds .

异养细菌可以吃掉未处理污水当中的大部分碳基物质；而自养细菌则会消耗掉氨氮化合物。