n.[生]异养生物
The culture of active sludge of secondary sedimentation tank of a s ew age treatment plant makes the amount of heterotroph in the sludge be reduced and the amount of nitrobacteria be increased and become the dominating one. 通过对某污水处理厂二沉池的活性污泥进行培养,使污泥中异养菌数量减少,硝化细菌数量增加,成为优势菌。
The heterotroph germs'quantities and distributions in the bottom of the Dian Chi Lake 滇池上层底泥中的异养菌
heterotroph callus 异养愈伤组织
autotrophic heterotroph 自养异养生物
adj.非自养的；异养的
