biological nitrogen

基本解釋

• [環(huán)境科學(xué)技術(shù)]生物脫氮
• [農(nóng)業(yè)科學(xué)]生物氮

英漢例句

雙語例句

• 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(yùn)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(xué)中的重大課題。

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詞組短語

短語

• biological l nitrogen fixation 生物固氮
• biological removal nitrogen 生物脫氮
• biological l nitrogen 生物氮
• biological ammonium nitrogen removal 生物脫氮
• biological fixation nitrogen 生物固氮作用

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專業(yè)釋義

環(huán)境科學(xué)技術(shù)

• 生物脫氮

  It is generally thought that biological nitrogen removal is economical and effective method to remove nitrogen from wastewater at present.
  而目前普遍認(rèn)為生物脫氮是從廢水中去除氮的經(jīng)濟(jì)、有效的方法。

  農(nóng)業(yè)科學(xué)

• 生物氮