温度升高，反硝化速率增加。
The denitrification rate increased with the increase of the temperature.
影响其反硝化速率的主要因素为溶解氧，其次是温度。
The primary factor influencing the denitrification rate was dissolve oxygen, and followed by temperature.
但在反硝化过程，不投加有机碳源的反硝化速率远远低于投加有机碳源的速率。
However during the process of denitrification, the denitrification rate without a certain amount of organic carbon source is much lower than that of the one with the organic carbon source.
通过SBR反应器间歇试验，研究了投加外碳源后系统的反硝化潜力和反硝化速率的变化。
The variation of denitrification potential and denitrification rate after addition of external carbon sources through SBR reactor intermittent test was studied.
在静态实验中，MBR中污泥的硝化速率明显高于AS，有机物降解速率和反硝化速率几乎相等。
The batch experiments indicated the nitrification rate of MBR were higher than AS and the organic carbon removal rate and denitrification rate were almost equal.
结果表明，以碱处理作为预处理可明显提高反硝化速率，碳源脱氮率均在96%以上（树皮除外）。
The results showed that the cellulose carbon source which was pretreated with alkali had better denitrification rate (up to 96%), apart from the wooden skin.
第二，缺氧池与厌氧池位置互换，使得反硝化菌优先获得易降解有机物作为碳源，反硝化速率得到提高；
Secondly, denitrification rate is improved because the oxygen pool is before the anaerobic pool and the anaerobic denitrifying bacteria readily biodegradable COD as carbon source;
采用经过水解的废水进行批量实验，结果证明硝化速率和反硝化速率分别比未水解时提高90 9%和4 5 2 %。
Batch experiments on hydrolyzed wastewater demonstrated that reaction rates of nitrification and denitrification increased by 90 9 % and 45 2 %, respectively.
对不同COD负荷下厌氧释磷速率、缺氧反硝化吸磷速率以及PHB之间的关系进行分析。
This paper analyzes the relations among the rates of phosphorus-release and phosphorus-uptake and the level of PHB with the different concentration of COD.
反硝化过程中，对亚硝酸进行反硝化的速率比对硝酸盐进行反硝化的速率高1.15倍，缩短了反硝化所需时间。
In denitrification process the denitrification rate over nitrite was 1.15 times higher of that over nitrate, thus, the denitrification time was also shortened.
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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