生物除磷 的英文怎麼說

中文拼音 [shēngwùchúlīn]
生物除磷 英文
biological phosphorus removal
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 除 : Ⅰ動詞1 （去掉） get rid of; eliminate; remove 2 [數學] （用一個數把另一個數分成若干等份） divide:...
  • 磷 : 名詞[化學] phosphorus （15號元素,符號p）
  • 生物 : living things; living beings; organisms; bios （pl bioi bioses）; biont; thing; life生物材料 biol...
  1. The enzyme 5 - enolpyuvyl - 3 - phosphoshikimic acid synthase ( epsp synthase ; ec2. 5. 1. 19 ), encoded by anoa locus, is a key enzyme present in microorganisms and plants where it has a function in the biosynthesis of aromatic amino acids. glyphosate ( n - phosphonomethyl - glycine ) is an effective non - selective, broad spectrum, postemergence herbicide, which has been shown to inhibit epsp synthase activity in a competitive manner. glyphosate tolerant plants can be mediated by either overproduction of the target enzyme or by the presence of an altered enzyme

    植物和微生物芳香族氨基酸生物合成過程中的一個關鍵酶? ? 5 -烯醇丙酮莽草酸- 3 -磷酸合成酶（ epspsynthase ； ec2 . 5 . 1 . 19 ）由aroa基因編碼，該酶受廣譜滅生性、內吸傳導型除草劑草甘膦的競爭性抑制，將epsp合成酶基因轉入植物中可獲得草甘膦耐受植株。
  2. The effort of manganese removal was studied and the kinetics of manganese removal was tried to establish. the factors of dissolved oxygen concentration, fe2 + concentration, ph, p concentration and closing of the filter were studied to evaluate their effort for biological manganese removal, and the correlation of residual manganese and oxidation - reduction potential was also discussed. as the iron content of water was high, experiment results showed that the reaction was zero order, as the iron content of water was low, the reaction was first order. the time needed for the cultivation of biological manganese removal was 60 70 days. the filter operated at the filtration rate of 8 10m / h, silica sand of effective size 0. 95 1. 25mm filled the filter to a depth of 1200mm

    試驗結果表明，成熟后濾砂表面濾膜的x射線衍射圖譜與mno _ x ? 5h _ 2o （ x = 1 . 86 ）的x射線衍射圖譜一樣，濾膜成熟后的結構在進水物質不發生變化的情況下不發生變化;合適的碳磷比對生物除錳有明顯的促進作用，試驗條件下的投磷量不會對出水造成二次污染;生物除錳需要亞鐵的參與，亞鐵的存在除了能夠促進微生物分泌胞外酶並刺激其活性外，還通過鐵離子的變價傳遞電子，催化錳離子的氧化反應，從而促進對二價錳的降解。
  3. Discuss of biological dephosphorization technology in waste water

    廢水生物除磷技術探討
  4. Advances of membrane bioreactor technology for simultaneous denitrification and dephosphorization

    膜生物反應器同步脫氮除磷研究進展
  5. Use the regenerated recycle - water as the cooling water in biological dephosphorizing and denitriding processes

    生物除磷脫氮工藝再生回用水作為冷卻水應注意的問題
  6. We can offer various organic and inorganic macromolecular flocculating agent, degreasing and discoloring compound flocculating agent 、 phosphorus fixation and dealga chemicals 、 natural lightweight high efficiency bio - filter material for water treatment

    在水處理藥劑與環保材料方面可提供：各種無機、有機高分子絮凝劑、除油脫色復合絮凝劑、固磷除藻劑、強化絮凝劑、天然輕質高效生物濾料等。
  7. Research on the factors influence phosphate removal in wastewater treatment

    淺議影響污水生物除磷的因素
  8. Based on the documentations from home and abroad, the elements that affect on the competition between phosphorus accumulating organisms ( paos ) and glycogen accumulating organisms ( gaos ) in enhanced biological phosphorus removal system were reviewed, and the future research areas were recommended

    摘要根據國內外文獻的有關報道，綜述了在強化生物除磷系統中聚糖菌與聚磷菌相互競爭的有關影響因素，並指出了今後的研究方向。
  9. The residual manganese concentration of the groundwater treatment plants, which normally exceeds the limit of 0. 1 mg / l. based on the water sample of the laboratory of hunan university and by the aid of model experiment, the time needed for the cultivation of the biological filter were discussed, so were its affecting factors

    考察了濾柱培養成熟的時間及影響生物除錳效果的因素;研究了生物除錳的機理，建立了生物除錳反應動力學模型;探討了磷、 fe ~ （ 2 + ）等因素對生物除錳的影響，同時還研究了錳的去除與氧化還原電位的關系，對濾膜的結構進行了測定。
  10. Denitrfying phosphorus removal by a2n - sbr process

    雙污泥反硝化生物除磷系統效能分析
  11. Biological processes of phosphorus removal

    生物除磷的幾種常見工藝流程
  12. Study on biological phosphorus removal in sequencing batch biofilm reactor

    序批式生物膜法生物除磷的試驗研究
  13. The experimental research on two - stage sbr process for phosphorus and nitrogen removal efficiency

    生物除磷脫氮工藝效果實驗研究
  14. The mechanism of biological denitrification and phosphorus removal is briefly analyzed in this paper, and several effective and practical processes are also introduced

    摘要對污水生物法除磷脫氮的機理作了簡要分析，並介紹了幾種高效、經濟、實用的生物除磷脫氮工藝。
  15. Mechanism and processes of biological denitrification and phosphorus removal

    淺論生物除磷脫氮的機理及工藝
  16. Study on the relation between bio - denitrification and bio - dephosphatation by bacterial metabolism

    從細菌的生化特性看生物脫氮與生物除磷的關系
  17. Introducing several main dephosphorization methods of wastewater, the paper discussed chemical deposition dephosphorization method, biological dephosphorization method and constructed wetland dephosphorization method in detail and analyzed their advantages and disadvantages : chemical deposition dephosphorization has higher phosphorus removal rate, but it will bring a large mount of sludge ; biological dephosphorization is more convenient for operation, but phosphorus removal rate is lower ; constructed wetland is a low - cost technique to remove phosphorus, but it should be developed

    摘要介紹了污水除磷的幾種主要方法，並對化學沉澱法除磷技術和生物除磷技術以及人工濕地除磷技術進行了詳細論途，簡要分析了各種方法的利弊：化學法除磷效率較高，但會產生大量化學污泥；生物法除磷操作簡單，但除磷效率較低；人工濕地除磷技術廉價高效，但有待進一步發展完善。
  18. To remove phosphates from wastewater using biological phosphorus removal, chemic precipitation and combination of biological and chemical processes, etc

    除磷：去除廢污水中磷成分，常用的方法有：生物除磷法、化學沉降除磷法、化學生物並用除磷法等。
  19. This article analyzes the advances in the key factors affecting enhanced biological phosphorus removal and explains the problems present in the study of biological phosphorus removal

    本文對影響生物除磷效果的關鍵因素的研究進展進行了分析，並對在生物除磷研究過程中出現的問題作了說明。
  20. Based on the mechanism of biological phosphorus and nitrogen removal, the collision between on nutrient and resident time is given

    摘要根據生物除磷和反硝化脫氮的機理，污水的脫氮除磷存在基質競爭和泥齡方面的矛盾。
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