biological nitrogen meaning in English

生物氮

Review on the technology of biological nitrogen and phosphorus removal from municipal sewage
城市污水生物脱氮除磷应用技术
Advances in investigation of new technologies on biological nitrogen removal of waste water treatment
废水处理生物处理高效硝化新工艺
Enhanced synchronous biological nitrogen and phosphorus removal in sequencing batch hybrid reactor system
序批式复合反应器强化同步脱氮除磷
Nitrogen fixation trees of leguminosae and non - leguminosae are important biological nitrogen fixation resources
摘要豆科及非豆科固氮树种是重要的生物固n资源。
However , to exploit and utilize biological nitrogen - fixation is one of the important ways to solve those problems
因此，充分发掘和利用禾本科植物的生物固氮潜能，将是确保农业可持续发展的重要途径。

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