nitrate-nitrogen

基本解釋

• 硝態(tài)氮

同根派生

• nitrate-nitrogen相關(guān)詞

英漢例句

雙語例句

• There was a tendency of increase of nitrate-nitrogen and decrease of ammonia-nitrogen along the FPB column, indicating a significant nitrification activity.
  沿流化床高度，水中氨氮濃度呈沿程降低的趨勢，而硝態(tài)氮濃度呈增大趨勢，表明硝化作用比較明顯。
• An experiment in field and artificial penetration-filter pond test both were conducted to show factors affecting content of nitrate-nitrogen in soil in the present study.
  采用田間試驗(yàn)及人工滲濾池試驗(yàn)方法，研究了土壤中硝態(tài)氮含量的影響因素。
• The effects of management practices in farmland including tillage practices, nitrogen-fertilizer and water management on nitrate-nitrogen transport in soil were reviewed.
  從農(nóng)業(yè)耕作措施、氮肥管理、水管理等田間管理措施對土壤硝態(tài)氮遷移的影響方面進(jìn)行了綜述，指出了研究中存在的問題與發(fā)展趨勢。

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詞組短語

短語

• Dissolved nitrate -nitrogen 水體硝態(tài)氮
• nitrate -nitrogen dynamic 硝態(tài)氮動態(tài)
• Nitrate -Nitrogen Standard 硝酸鹽氮標(biāo)準(zhǔn)
• concentration nitrate -nitrogen 高濃度硝酸鹽氮

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專業(yè)釋義

農(nóng)業(yè)科學(xué)

• 硝態(tài)氮

  The experimental field of soil nitrate content is not particularly high,and the nitrate-nitrogen accumulation is occurred in the 70-100cm layer.
  各試驗(yàn)點(diǎn)農(nóng)田土壤硝態(tài)氮含量不是特別高,產(chǎn)生硝態(tài)氮累積的層次發(fā)生在70～100cm土層。

  環(huán)境科學(xué)技術(shù)

• 硝態(tài)氮