反硝化作用是湖岸缓冲带去除硝酸盐的重要途径。
The denitrification is an important channel to attenuate nitrate in lakeshore buffer zones.
细菌反硝化作用以及催化反硝化的各类酶的基本特性已被阐明。
Bacteria denitrification and the main characteristics of enzymes that catalyze the process were clear.
能降低环境污染物并且已被用作模型生物体来研究反硝化作用。
It can degrade ENVIRONMENTAL POLLUTANTS and has been used as a model organism to study denitrification.
当存在足够的易降解有机碳源时，能发生完全的好氧反硝化作用。
A complete aerobic denitrification function can take place when there are enough degradable organic carbon sources.
在厌氧状态下补充碳源会大大增强反硝化作用，提高对氮的去除效果。
Addition of organic carbon in anaerobic environment can enhance the denitrification process and improve the nitrogen removal efficiency.
与前茬种植大豆相比，前茬作物水稻促进了后季麦田土壤硝化-反硝化作用。
Compared with the previous crop type of soybean, rice planting in the previous season accelerated soil nitrification-denitrification rate in the following wheat season.
乙炔抑制法能同时测定硝化和反硝化作用，在硝化和反硝化作用中有着重要的应用。
Acetylene inhibition method can measure nitrification rate and denitrification rate and it had been used widely.
人工湿地氮转化途径主要包括微生物的硝化反硝化作用、植物的吸收和湿地基质的吸附等。
The major nitrogen transformation pathways in constructed wetlands include nitrification and denitrification of microbe, plant uptake and adsorption by substrate.
本文还初步探讨了在利用好氧颗粒污泥处理实际城市生活污水过程中的同步硝化和反硝化作用。
In addition, the paper primarily enquires into the action of synchronous nitrification and denitrification in the course of treating practical municipal sewage utilizing aerobic granular sludge.
结果表明，UNITANK的三池结构不利于反硝化脱氮，B池的缺氧设置能实现部分反硝化作用；
The results showed the triple-tank structure was not good for nitrogen removal of denitrification;
地下渗滤系统中通过硝化、反硝化作用可以去除约50%的进水总氮，是地下渗滤系统去除氮的主要途径。
Biological nitrogen removal through nitrification and denitrification was the main removal mechanism of nitrogen, which could remove about 50% of influent total nitrogen.
底层土壤的反硝化作用是土壤排放N_2O的重要来源，同时也是影响浅层地下水硝酸盐含量的重要因素。
Denitrification in subsurface is the important source of N2O emission from soil. It is also a key factor of affecting NO3 content of shallow groundwater.
MBR系统中污泥的亚硝化、反硝化作用均呈零级反应，对应降解速率常数分别约为传统活性污泥的2.2倍和2.5倍；
Both ammonium-oxidizing and denitrifying reaction in MBR accord to zero-grade reaction formula, and the corresponding degradation rate constant was 2.2 and 2.5 times respectively over CAS.
MBR系统中污泥的亚硝化、反硝化作用均呈零级反应，对应降解速率常数分别约为传统活性污泥的2.2倍和2.5倍；
Both ammonium-oxidizing and denitrifying reaction in MBR accord to zero-grade reaction formula, and the corresponding degradation rate constant was 2.2 and 2.5 times respectively over CAS.
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