回肠内源氮或内源性粪氮损失是影响蛋白质表观消化率、增加动物粪氮排泄量的重要因素。
Endogenous nitrogen loss in digestive gut is an important factor affecting apparent digestibility of protein and increasing feces nitrogen excrement.
对内环流颗粒污泥床硝化反应器的氮损失现象进行了研究，结果表明氨逃逸是氮损失的主要致因。
The nitrogen loss in internal-loop granular sludge bed nitrifying reactor was studied, and the results indicated that ammonia escape is an important factor causing nitrogen loss.
根据近年来国内外在该领域的研究成果，对氮损失的研究进展、损失途径以及氮损失对环境的影响进行综述。
This paper tries to summarize the results of loss accesses of nitrogen and its effects to the environment in recent decades.
根据近年来国内外在该领域的研究成果，对氮损失的研究进展、损失途径以及氮损失对环境的影响进行综述。
This paper tries to summarize the results of loss accesses of nitrogen and its effects to the environment in recent decades.
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