| 释义 |
nitrogen removal
基本例句
脱氮
Nitrification is an important step to affectnitrogen removalin 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。
Investigation of extracting nitrogen compounds by solvent complexation is now actively under way.综述了石油产品脱氮研究进展，提出了催化裂化柴油络合萃取脱氮的途径。 |