氨氮；[无化]氨型氮，氨基氮

ammonium nitrates───[无化]硝酸铵，硝安

ammonium nitrate───[无化]硝酸铵，硝安

ammonia water───[无化][肥料]氨水

ammoniation───n.氨化；[化学]氨化作用；氨合作用

liquid nitrogen───[物][制冷]液氮

ammonia clock───氨钟

ammonia clocks───氨钟

direct affected factor of nitrification was ammonia nitrogen loading.───氨氮负荷是影响反应器硝化性能的直接因素。

final reduction product of nitrate nitrogen is ammonia nitrogen.───硝酸盐氮的最终还原产物为氨氮。

Backwash cycle has more effect on ammonia nitrogen removal rate.───反冲洗周期对氨氮的去除率有较大影响。

After twice removal, the concentrations of phosphate and ammonia nitrogen in the hogpen waste water can come up to the discharge standards.───猪场废水进行两级处理后，便可达到磷酸盐和氨氮的排放标准。

The ammonia nitrogen is the main organic pollutant. At present, the river has not been polluted by the heavy metal yet.───水质现状特征表明清江流域典型的有机污染类型为氨氮，河流目前尚未受到重金属污染。

The studies indicate that the ultrasonic irradiation is an effective method for the degradation of ammonia-nitrogen from landfill leachate.───研究结果表明，超声辐照对垃圾渗滤液中的氨氮有很好的去除效果。

This paper deals with the law of organics, TSS and ammonia nitrogen removals by treatment with two-stage biological aerated filter tank.───本文研究了用两段曝气生物滤池处理废水时，有机物、TSS和氨氮去除的规律。

The invention discloses an ammonia nitrogen adsorbent and a preparation and application method thereof.───本发明公开了一种氨氮吸附剂及其制备和使用方法。

Micro screens, nana-titanium oxide, UV light are integrated in a tank for ammonia, nitrogen and sludge removal to save both space and cost.───微过滤、奈米二氧化钛、紫外光去除氨氮、排污泥结合成一个槽体，节省空间及成本。

After twice removal, the concentrations of phosphate and ammonia nitrogen in the hogpen waste water can come up to the discharge standards.

The regeneration capability, the influencing factors and the ion exchange technics of the natural clinoptilolite to ammonia nitrogen were researched.

Objective: To screen nitrobacter that could be used to treat ammonia nitrogen pollution, dejecta and sewage in military tunnel.

The adsorption behavior of ammonia nitrogen by mordenite fits the Langmiur isotherm well.

The results have shown that steel slag and zeolite can remove effectively phosphate and ammonia nitrogen from hogpen waste water.

A batch method was used to investigate the kinetics and thermodynamics of ammonia nitrogen on natural clinoptilolite. The results showed that efficiency of adsorption increased with the temperature.

In soilless culture, we should pay attention to proper adjust the ratio of nitrogen to potassium and the ratio of ammonia nitrogen to total nitrogen.

Purpose:Studies the removal effect on ammonia nitrogen, nitrous acid nitrogen, CODMn and turbidity during immobilized nitrobacterias pilot experiment, and provide reference for the actual project.

Introduced the LFNH-DW2001 ammonia nitrogen on-line monitor meter the principle of work, the work flow and the routine maintenance and the common breakdown remove the method.