denitrification 中文意思是什麼

denitrification 解釋
去氮法
  1. Study on desurphurization and denitrification of the absorptive catalyst from lignite

    褐煤基吸附催化劑脫硫脫氮的研究
  2. Progress of autotrophic denitrification research and its application to recirculation aquaculture system

    自養反硝化研究進展及在循環水養殖系統中的應用
  3. Determination of the abilities of denitrification of denitrifying bacteria in electrode - biofilm reactor

    電極生物膜反應器中異養反硝化菌脫氮能力的測定
  4. The results show that the slag series has strong capabilities of deoxidization, denitrification and dehydrogenation and is able to protect welds and obtain high quality welds

    試驗結果表明，其渣系具有很強的脫氧、脫氮和脫氫能力，對焊道能起到很好的保護作用，可獲得高質量的焊縫。
  5. The paper reports concisely the technology development of pretreatment and subsequence treatment of acidic water stripping installation now, the technology of pretreatment of acidic water include : remove waste gas, waste oil, suspending solid, effluvium and safety measure taken, the technology of subsequence treatment of acidic water include : the technology of return use of srripped water and the technology of sbr and the technology of ion exchange of denitrification, especially the proprietary technology of fripp in the field

    摘要簡述了目前煉油廠酸性水汽提裝置的上下游處理技術及其研究進展，上游技術主要包括：酸性水降壓脫氣、除油、脫懸浮物、惡臭氣體脫臭和應採取的安全防護措施；下游技術主要包括：汽提凈化水的回用、 sbr法、離子交換法除氨等工藝，並簡要介紹了撫順石油化工研究院在本領域上的專有技術。
  6. Under anaerobic conditions nitrates and nitrites are both reduced by a process called denitrification.

    在厭氧條件下，硝酸鹽和亞硝酸鹽通過脫硝作用被還原。
  7. Study on denitrification by synthesizing nanoscale zero - valent iron

    納米鐵的制備及其對污染地下水的脫硝研究
  8. N2o emission control in wastewater denitrification process

    膜生物反應器在廢水處理中的研究和應用
  9. Five - tank integrated system for dephosphorization and denitrification

    五箱一體化除磷脫氮工藝中試研究
  10. 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
  11. The study on the denitrification and dephosphorization of the waste - water with the chemical processes

    廢水化學法脫氮和化學法除磷的研究
  12. Denitrification, on the other hand, can be very serious with a combination of no tillage and imperfectly drained soils

    硝態氮的淋失雖然在免耕制下稍高一些，但在夏季作物上，一般不是氮損失的主要途徑。
  13. Nevertheless, use of soil incorporation for urea and anhydrous ammonia to reduce volatilization, the practice of delaying nitrogen fertilizer application in imperfectly drained soils to minimize denitrification and leaching, and patience in the case of immobilization will tend to resolve all these problems

    但是，採用把尿素和液氨和土壤摻混施用以減少氨揮發，在排水不良的土壤上採取延遲施氮期的辦法以減少反硝化及淋失，以及對于氮固定問題採取耐心克制的態度，這些問題就都能得到解決。
  14. Severe fires can often cause changes in successional rates and soil hydrologic functions, degradation of soil physical properties, alter c : n ratios, and result in subsequent nutrient loss through accelerated erosion, leaching or denitrification, and alterations in microbial populations and associated process can occur

    高強度火燒往往能引起演替頻率的改變，土壤物理性質退化，水文功能發生改變，改變c n比，加劇侵蝕、淋溶和反硝化作用，導致養分流火，微生物數量及其相關過程發生變化。
  15. D guide for procurement of power station equipment - part 4 - 10 : boiler auxiliaries - flue gas denitrification plant ; german version en 45510 - 4 - 10 : 1999

    發廠設備采購指南.第4 - 10部分:鍋爐附件.煙道氣脫硝
  16. Technology on desulfurization and denitrification from flue gas

    燃煤煙氣中脫硫脫硝技術簡述
  17. Design and operation of paques biological sand filtration for dynamic denitrification

    帕克活性生物砂濾脫氮工藝的設計與運行
  18. Biological dephosphorization and biological denitrification applied to the deep disposition of sewage

    生物脫磷與脫氮在廢水深度處理中的應用
  19. A o pilot - scale nitrogen removal process treating domestic wastewater. the study of short - cut nitrification and denitrification

    泥齡對反硝化除磷脫氮系統效率的影響分析
  20. Mechanism and avoidance measures for float sludge production due to denitrification in secondary sedimentation

    二沉池反硝化浮泥產生機理及避免措施
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