另外在丸状聚合物内部会形成厌氧区，促进反硝化过程。
Anaerobic zones also develop within the pellets, thus promoting denitrification there.
本文利用富集培养的硝化污泥研究了苯酚对生物硝化过程的抑制效应。
Phenol inhibition on nitrification with enriched nitrifying bacteria was studied in this paper.
研究成果为硝化过程动态响应监测、过程控制和模型模拟提供基础资料。
The results provide basic data for monitoring, modelling and controlling the dynamic process of nitrification by respirometry-titrimetry.
本试验采用15n同位素标识技术对生物硝化及反硝化过程进行了研究。
Laboratory experiment used 15n isotope identification technology to study the process of microbial nitrification and denitrification.
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.
本文就不同浓度的钡对天然水的生化需氧过程、氨化及亚硝化过程的影响进行了探讨。
This paper discussed the influence on the biochemical oxygen demand, ammoniation and nitrosation by barium of different levels in water.
硝化过程主要由硝化细菌完成，因此硝化作用的效果基本取决于硝化菌体的生长状况。
Nitrification is mainly fulfilled by nitrifiers. So the effect of nitrification is generally up to the growth state of nitrifiers.
本文对用硫作为电子供体，硝酸盐作为电子受体，由脱氮硫杆菌进行的自养反硝化过程的动力学模型进行了研究。
This paper discusses the kinetic model of autotrophic denitrification process in which sulphur is electronic donor and nitrate is electronic acceptor.
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.
本文论述了甲醇、蔗糖、报纸等不同物质作为碳源及其碳氮比对反硝化过程的影响，并对各碳源适宜的碳氮比加以总结。
The objective of this paper is to introduce the influence of different carbon source, such as methanol, sucrose, glucose and newspaper etc and the effect of C/N ratio on denitrification, .
对缺氧环境下硫酸盐还原对反硝化脱氮过程影响进行了试验研究。
It has been conducted an experimental study on the effect of sulfate reduction on denitrification under anoxic condition.
实验结果表明：内蒙古温带草甸草原土壤N2O产生过程以硝化作用为主。
The research results showed that the heterotrophic nitrification is the important microbiological process of N2O production in this kind soil.
硝化法预处理含砷难冶金矿石是一种新工艺，并在过程开发方面取得重要进展。
Nitrate process is a new technology to pretreat refractory arsenical ores, and has made considerable progress in the process development.
依据常规生物脱氮原理，脱氮过程包括将氨氮氧化为硝酸盐氮或亚硝酸盐氮的硝化反应和将硝酸盐氮或亚硝酸盐氮还原为氮气的反硝化反应。
Based on traditional biological nitrogen removal theory, nitrogen removal involves nitrification of ammonia to nitrate or nitrite followed by denitrification of nitrate or nitrite to nitrogen gas.
研究了用煤渣和沸石作为填料的硝化滤器挂膜过程中动力学参数的变化规律，并对生物膜进行了电镜观察。
The regularity of kinetics parameters was determined and biofilm surface was observed through microscopes during biofilm formation in nitrification filters by cinder and zeolite media.
传统生物脱氮包括好氧硝化和缺氧反硝化两个过程。
Conventional bioremoval of nitrogen involves two processes: aerobic nitrification, and anaerobic denitrification.
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.
配酸及其热交换是硝化棉生产工艺中两个非常重要的技术环节，本文针对配酸及其热交换的基本原理，详细地论述了数学模型的建立方法，并综合介绍了用VB 6 . 0的实现过程。
Acids mix and Heat exchange are two key sections in nc production technology, this paper presents a modeling method based on their principles and a realizing process with VB6.0.
此外，以碳纤维为填料的生物膜硝化池在整个运行过程中效果很稳定（硝化率趋于100%）。
Furthermore, the biofilm nitrifying reactor with carbon fiber as carrier operates steadily during the operating period (nitrification rate approaches to 100%).
研究了新建海水水族箱系统中硝化细菌的成熟过程。
The mature process of nitrate bacteria in a new mariune aquarium system has been studied.
而反硝化 聚磷使反硝化与 聚磷这两个需 碳源的过程合而为一，从而可以解决 碳源的双重消耗问题。
This problem associated with COD limitation can be solved by introducing denitrifying phosphate-accumulating organisms responsible for anoxic phosphorus uptake into BNR processes.
硝化细菌具有专性自养及生长缓慢等特性，是水体氮循环过程中的限速环节。
Nitrifying bacteria have the properties of obligate autotrophy and slow growth. And it's the rate limiting component in circulation of Nitrogen.
通过硝化细菌的作用将氨的化合物氧化成硝酸盐的过程。
To oxidize (an ammonia compound) into nitric acid, nitrous acid, or any nitrate or nitrite, especially by the action of nitrobacteria.
实验结果证实了升流式深床过滤过程中的生物反硝化反应动力学级数在1/ 2-1级之间，并与所建动力学模型基本吻合。图2，表1，参9。
The result approve that the order of reaction of bio-denitrification kinetics was about 1/2~1 and accord with the constructed model basically. 2figs. , 1tab. , 9refs.
实验结果证实了升流式深床过滤过程中的生物反硝化反应动力学级数在1/ 2-1级之间，并与所建动力学模型基本吻合。图2，表1，参9。
The result approve that the order of reaction of bio-denitrification kinetics was about 1/2~1 and accord with the constructed model basically. 2figs. , 1tab. , 9refs.
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