硝化了的

The activated sludge in nitrous nitrifying process and autotrophic denitrifying process are fully studied, and the characteristics of these processes in stable and acclimation stage have been drawed.

对亚硝化工艺和自养反亚硝化工艺的污泥相变化进行了仔细研究，得出各工艺稳定运行及污泥适应等阶段的特征污泥相。

A kind of bacteria with capability of heterotrophic nitrification-aerobic denitrification have been reported in recent years.

近年来发现了一类具有偶联异养硝化-好氧反硝化功能的细菌。

Catalytic activities and regioselectivities of sodium dihydrogen phosphate for nitrations of toluene were investigated by gas chromatography.

研究了磷酸二氢钠催化甲苯硝化反应的催化活性，通过气相色谱考察了催化剂用量、反应时间、硝化反应温度及催化剂的重复使用等因素对甲苯转化率和产物区域选择性的影响。

Because lengthen the 2nd anoxic - good oxygen paragraph mud age comes 15 ～ 20h, be helpful for nitrify / the growth that turns over nitrify bacterium, rose to take off nitrogen to handle the effect thereby.

由于延长第二缺氧-好氧段污泥龄至15～20h，有利于硝化/反硝化菌的生长，从而提高了脱氮处理效果。

By immobilization of denitrifying bacterium on different kinds of carbon fibers, effect of surface oxygenic functional groups of modified carbon fiber on denitrifying bacterium was investigated.

通过对比各种碳纤维表面含氧官能团对反硝化菌的固着化实验，研究了碳纤维表面含氧官能团对反硝化菌固着化的影响。

With excessive nitric acid of different concentrations as the nitrating agent, regiospecific of meso-tetraphenylporphyrin were investigated in detail.

以不同浓度的硝酸为硝化试剂，详细考察了多种因素对meso-四苯基卟啉苯环上para位硝化反应的影响。

The result shows that the recycling effluent upgrades significantly the removal for BOD_5,COD,SS,and NH~+_4-N,and BOD_5 removal rate meets the Monod equation;most part of NH~+_4-N is nitrified and the removal rate of NH~+_4-N is linear with the surface loading rate.Along with the nitrification,alk...

结果表明：循环出水显著提高了对BOD5、COD、SS和NH+4-N的去除率，且对BOD5的去除满足Monod方程；大部分NH+4-N的去除率与其表4-N被硝化，对NH+面负荷率呈线性关系；随着硝化反应的进行，碱度减少，pH值不断降低；循环出水可引入部分氧气，延长了污染物和附着于植物根系微生物的接触时间，提高了对污染物的去除率。

This paper has done a study on the nitrification kinetics by using enriched nitrifying sludge.

本文利用富集培养的硝化污泥研究了氨氮生物硝化动力学的基本规律。

The influence of nitrification efficiency with adding nitrifying bacteria to the activated sludge process was investigation.

研究了在活性污泥工艺中用投加硝化菌的方法提高硝化效率的特性。

The performance of air-lift internal-loop nitrifying reactor were tested and the granulation of nitrifying activated sludge was discovered.

首次在硝化反应器中发现了硝化污泥的颗粒化现象。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。