biological nitrogen

常見例句

Nitrogen fixation trees of Leguminosae and non-Leguminosae are important biological nitrogen fixation resources.
豆科及非豆科固氮樹種是重要的生物固N資源。
The traditional methods of biological nitrogen removal adopted nitrification and nitrification technology, but there are lots problems.
傳統(tǒng)的生物脫氮采用的是硝化、反硝化工藝，但存在著很多問題。
Biological nitrogen fixation (BNF), which provides all the plants on the globe with 75% of fixed nitrogen, is one of the important projects in life science.
生物固氮為全球的植物提供75%的氮素，是生命科學中的重大課題。