查询词典 denitrification

Thirdly, it summarizes numeral model of denitrification rate.

介绍反硝化速率模型的研究开发状况。

The mechanism of biological denitrification and phosphorus removal is briefly analyzed in this paper,and several new effective and practical processes are also introduced.

对污水的生物法脱氮除磷机理作了简要的分析，并介绍了几种高效、经济、实用的生物脱氮除磷新工艺。

Microbiological nitrification and denitrification were considered to be the major sources of N2O in wastewater treatment processes.

微生物的硝化及反硝化过程为污水处理过程中N2O的主要产生源。

The results revealed that the denitrification optimal pH and temperature was at pH 7.5 and 30℃.

在实验结果中，最佳脱氮的酸碱度为 pH 7.5、而脱氮菌最适生长温度为30℃，在持续反应96 小时每12 小时检测一次，硝酸氮从 3500 ppm 降至240 ppm ，其脱氮率为90﹪以上。

The effects of carbon source and C/N ratio on denitrification of aerobic denitrifier were investigated in the batch culture under aerobic environment.

利用间歇培养装置研究了好氧条件下丁二酸盐、乙酸盐和苹果酸盐3种不同碳源对好氧反硝化细菌X31脱氮性能的影响，并就不同碳氮比条件下菌株X31的反硝化能力展开了研究。

ABSTRACT Bacillus halodenitrificans (ATCC 49067), a moderate halophile, facultative anaerobe and Gram-positive denitrifier, reduces both nitrate and nitrite to nitrous oxide as the final denitrification product.

Bacillus halodenitrificans（ATCC49607），是一种能将硝酸根和亚硝酸根还原成终产物N〓O的中性嗜盐、兼性厌氧的格兰氏阳性反硝化真细菌。

The technology of biological nitrogen removal by nitrosification denitrification, which has been developing a few years, is the combination between the oxidation of ammonia and the deoxidation of nitrite.

亚硝酸型硝化反硝化生物脱氮技术是近年来发展起来的新型的生物脱氮技术，其实质是氨的氧化与亚硝氮的还原相偶联。

The results also showed that the five-tank integrated active sludge process could realize dephosphorization and denitrification at high efficiency.

研究还表明五箱一体化活性污泥工艺能在交替运行过程中实现高效除磷脱氮。

The denitrification and dephosphorization can be well achieved without adding the agents.

不需加药可达到较好的脱氮除磷效果。

Through the living examples of water treatment, the specific characteristics of modern Carosel oxidation pond for dephosphorization and denitrification are analyzed and studied in this article.

结合水处理实例，分析研究了新型卡罗塞尔氧化沟在脱氮除磷方面的独到之处。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。