Nitrogen Nitrite的意思|示意

In water, nitrogen exists in form of organic nitrogen, ammonia nitrogen, nitrite and nitrate.

在水中，氮是以有机氮、氨态氮、亚硝酸氮和硝酸氮的形式存在的。

Analysis shows that more nitrogen is oxidized by ammonia oxidizing bacteria(AOB) than by nitrite oxidizing bacteria(NOB) with more growth of the AOB than the NOB in each cycle when using this method.

结果表明：利用曝气时间实时控制，在每个周期内氨氧化菌（AOB）降解氨氮质量大于亚硝酸盐氧化菌（NOB）降解亚硝态氮质量； AOB的净增数量大于NOB净增数目。

As to the whole quality of tobacco leaf, the blend 50% : 50% of nitrate nitrogen and nitrite nitrogen is the advisable choice.

从烟叶总体质量上讲，硝态氮与氨态氮的质量比为50%：50%是可取的肥料配比。

The measurement of nitrate nitrogen and nitrite nitrogen in seawater has such disadvantages as many disturbing components, long time, poor repeatability and accuracy.

水体中尤其是海水中硝酸盐氮的测定较繁琐，干扰物质多，分析时间长，重现性差，准确性不高。

Alveolar oxygen into nitrogen compounds, lead to the formation of nitrite and nitrate, a sharp stimulus to the lung tissue, increased pulmonary capillary permeability, leading to emphysema.

氮氧化合物进入肺泡后，能形成亚硝酸和硝酸，对肺组织产生剧烈的刺激作用，增加肺毛细管的通透性，最后造成肺气肿。

A new sensitive method for the determination of nitrite in the environmental water and nitrogen dioxide in the ambient air by adsorptive stripping voltammetry was ostablished.

本文研究了用吸附溶出伏安法测定环境水样中的亚硝酸根和大气中的二氧化氮。