nitrification
英 [ˌnaɪtrəfɪ'keɪʃən] 美 [ˌnaɪtrəfə'keɪʃən]

n.

氮化合，氮饱和，硝化作用；

英英释义

nitrification[ ,naitrifi'keiʃən ]

• n.
  • 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)

双语例句

用作名词(n.)

1. Nitrification is an important step to affect nitrogen removal in biological treatment processes.
   生物脱氮系统中，硝化作用好坏是影响脱氮工艺效率的重要步骤。
2. The effects of salinity on the nitrification of activated sludge without acclimation and with acclimation were studied respectively on the basis of batch experiments.
   通过批量试验系统研究了盐度对常规活性污泥硝化作用的影响以及污泥在含盐环境中经过驯化后其硝化功能的变化。

权威例句

Archaeal nitrification in the ocean.
Nitrification in acid soils: micro-organisms and mechanisms
INHIBITION OF NITRIFICATION OF AMMONIA AND NITROUS ACID
Inhibition of nitrification by ammonia and nitrous acid.
Aerobic nitrification-denitrification by heterotrophic Bacillus strains
Nitrification driven by bacteria and not archaea in nitrogen-rich grassland soils.
Correction for Wuchter et al., Archaeal nitrification in the ocean
Nitrification with high nitrite accumulation for the treatment of wastewater with high ammonia concentration
Ammonium Removal by the Oxygen-Limited Autotrophic Nitrification-Denitrification System
Rapid colorimetric determination of nitrate in plant tissue by nitrification of salicylic acid