nitrification denitrification 硝化反硝化 ; 硝化脱氮
simultaneous nitrification denitrification-SND 硝化反硝化
simultaneous nitrification denitrification 同时硝化反硝化 ; 同步硝化反硝化
shortcut nitrification denitrification 短程硝化反硝化
simultaneous nitrification denitrification snd 同时硝化反硝化
simultaneous nitrification denitrification via nitrite 亚硝酸型同步硝化反硝化
simultaneous nitrification and denitrification 同步硝化反硝化
Study was made on the efficiency and mechanism of shortcut nitrification-denitrification in aerated biofilter.
通过小试研究了曝气生物滤池实现短程硝化反硝化的效能和机理。
The nitrogen fertilizer losses in paddy field involve nitrification-denitrification, ammonia volatilization, nitrate leaching and runoff.
稻田中氮素损失途径主要有氨挥发、硝化-反硝化、淋洗和径流，其中氨挥发是氮素损失的主要途径。
Compared with the previous crop type of soybean, rice planting in the previous season accelerated soil nitrification-denitrification rate in the following wheat season.
与前茬种植大豆相比，前茬作物水稻促进了后季麦田土壤硝化-反硝化作用。
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