英 [ˌnaɪtrɪfɪˈkeɪʃən] 美 [ˌnaɪtrəfəˈkeɪʃn]
n. [化学] 硝化作用；氮饱和；氮化合
nitrification /ˌnaɪtrɪfɪˈkeɪʃən/
→see alsonitrogen cycle
the chemical process in which a nitro group is added to an organic compound (or substituted for another group in an organic compound)
the oxidation of ammonium compounds in dead organic material into nitrates and nitrites by soil bacteria (making nitrogen available to plants)
...化作用是蛋白质通过水解降解为氨基酸，然后氨基酸中的碳（不是氮）被氧化而释放出氨（NH3）的过程。3，硝化作用（nitrification）：是氨的氧化过程，最终氨转化为硝酸盐。
垃圾渗滤液硝化动力学模型研究 关键词： 高氨氮废水；硝化；动力学模型 [gap=878]Key words：high-ammonia nitrogen waste water；nitrification；kinetic model
... nitricnitrogen硝酸态氮 nitrification硝化酌 nitrificationinhibitor硝化抑制剂 ...
硝化反应(Nitrification)是在好氧条件下，自养好氧微生物完成的，将转化为NH4+或者NH3转化为NO3-的反应。分为两步完成：
Based on the experiment of biofilm A/O process, the feasibility of brief-nitrification in attached microorganism system is studied.
基于菌膜厌氧好氧工艺法流程试验，对附着微生物简短硝化的可行性进行了研究。
The 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。
The state of the short-cut nitrification is pertinence with the temperature.
亚硝化状态与温度的变化表现出了一定的相关性。
The math translates into an ecological windfall for a necessarily critical mass of soil turnover, nutrient recycling, and various GHG sequestration, not to mention nitrification.
FORBES: The Burial Industry Takes A Turn To Eco-Friendliness