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.

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The cell lost its autotrophic character and became dependent on added chemical energy sources.

细胞丧失了自养的特性,变成依赖于外加的化学能源生活.

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The start - up of the ANAMMOX bioreactor by autotrophic nitrifying biofilm was studied.

研究了以自养型硝化生物膜启动厌氧氨氧化反应器的可行性.

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The female gametophyte is reduced, but larger than in angiosperms; it is not autotrophic.

裸子植物的雌配子体简化, 但较被子植物体的体积大, 不能自养.

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It is characterized of autotrophic ANAMMOX bacteria transferring NH 4 + - N to N 2 in anaerobic condition.

它是指在厌氧条件下由自养型ANAMMOX细菌将NH4+-N直接转化为N2.

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The autotrophic ammonium removal process was realized in floating bed reactors with sludge liquor as substrate.

以含有高浓度氨氮的消化污泥脱泥污水为基质,在悬浮填料床反应器中实现了稳定的全程自养脱氮过程.

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Objective To study the characteristics of the Nitroso - bacteria in one - step completely autotrophic nitrogen removal process.

研究 单级 自养脱氮系统中亚硝化菌株的培养及代谢特征,为系统运行操控提出理论指导.

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