biological nitrogen 中文意思是什麼

biological nitrogen 解釋
生物氮
  • biological : adj. 生物學（上）的。 a biological test 生物學檢驗。n. 【藥學】生物製品，生物制劑。adv. -ly 生物學地，生物學上。
  • nitrogen : n 【化學】氮，氮氣。 nitrogen chloride 三氯化氮。 nitrogen cycle 氮循環。 nitrogen dioxide 二氧化...
  1. Abstract : in ureide - transporting legumes ， ureides ( allantoin and allantoic acid ) are major transportform of biological fixed nitrogen. the distribution ， properties ， structure and regulation of plant allantoinase were reviewed in detail. the advances in the recent studies on allantoate amidohydrolase and ureidoglycolate amidohydrolase were introduced. and the works desired to be done were pointed out

    文摘:全面綜述植物酰脲降解代謝酶的研究現況，概述植物尿囊素酶的分佈、性質、結構，以及調節控制，並簡介植物尿囊酸酰胺水解酶和脲基乙醇酸酰胺水解酶的研究近況，同時指出待研究的方向。
  2. Since most textile wastes are deficient in nitrogen required for a balanced biological system.

    大多數紡織廢水維持生化所需的氮素營養經常不足。
  3. It has been 40 years since dobereiner and ruschel isolated the nitrogen - fixing bacteria from the rhizosphere of sugarcance plants and demonstrated the potential of diazotrophs to associate with graminaceous plants. more recent evidence of significant biological nitrogen fixation in economical important graminous species, particularly sugar cane, rice and forage grasses, has induced tremendous interest in ni fixation by non - legumes

    本研究分離、篩選得到一株固氮酶活性高且穩定，生長勢強的聯合固氮菌株，並對其分類地位、形態及生理特徵、對環境的適應性及其對植物的促生效果和作用機理作了系統研究，得結果如下。
  4. This approach seeks to use various sources of plant nutrients, mineral fertilizers, organic manures, crop residues and biological nitrogen fixation for each farm ' s cropping system and offers the farmers the best opportunity for sustainability while protecting the environment and conserving the resources

    這一方法，為每個農場的種植制度尋求利用各種植物養分資源，諸如礦質肥料、有機肥料、作物殘體和生物固氮，並且在保護環境和資源的同時，給農民提供更好的持續發展生產的機會。
  5. The biological characteristics of mycelia from phellinus igniarius and culture media were studied. two kinds of culture media were suitable for the growth of mycelia. the result indicated that the culture medium with potato as nitrogen source and saccharose as carbon source was suitable for collecting mycelia, and the culture medium with peptone as nitrogen source and solvable amylum as carbon source was suitable for conservation

    為了最大限度地保存菌種的活力，以提高菌絲體的質量及菌絲體內活性成分的累積，本文通過對比研究，進一步對其生長基質進行篩選，明確了兩種適于桑黃菌絲生長的固體培養基：以馬鈴薯為氮源、蔗糖為碳源的培養基較適用於菌絲收集，以蛋白腖為氮源、可溶性澱粉為碳源的培養基較適用於菌種的保藏。
  6. In this article, the technological mechanics and characteristic of sharon, canon, anammox and cast processes are introduced, and directions of the biological nitrogen removal technologies are also discussed

    筆者介紹了sharon工藝、 canon工藝、 anammox工藝、 cast等脫氮工藝的機理和特點，探討了生物脫氮技術深入研究的方向。
  7. The reaction mechanics, operation conditions and influence factors of anaerobic ammonium oxidation ( anammox ) for biological nitrogen removal are summarized, and feasibility of anammox with sharon and potential of anammox are also reviewed

    摘要綜述厭氧氨氧化微生物脫氨的反應機理、運行條件及影響因素，介紹厭氧氮氧化輔以中溫亞硝化生物脫氮的可行性，以及厭氧氨氧化的發展前景。
  8. Nitrogen fixation trees of leguminosae and non - leguminosae are important biological nitrogen fixation resources

    摘要豆科及非豆科固氮樹種是重要的生物固n資源。
  9. However, to exploit and utilize biological nitrogen - fixation is one of the important ways to solve those problems

    因此，充分發掘和利用禾本科植物的生物固氮潛能，將是確保農業可持續發展的重要途徑。
  10. The biological nitrogen fixation is a global strategic problem, and is very significant to environment, food and population and so on

    摘要生物固氮是一個全球性的戰略課題，它對環境、糧食、人口等問題有著重要意義。
  11. The paper reviews home and overseas research works on exhumation and use of nitrogen - fixing resource, genetics engineering of nitrogen fixation, and biochemistry of nitrogenase and chemical modeling of biological nitrogen fixation, and describe the prospect of biological nitrogen - fixing research

    本文從固氮資源的發掘和利用、固氮的遺傳工程以及固氮酶生物化學和化學模擬生物固氮三方面對國內外的研究進展進行了全面的闡述，並對生物固氮研究的前景進行了展望。
  12. New processes of biological phosphorus and nitrogen removal in sewage

    污水生物脫氮除磷工藝的新進展
  13. Review on the technology of biological nitrogen and phosphorus removal from municipal sewage

    城市污水生物脫氮除磷應用技術
  14. Research on removal of nitrogen in coke - plant wastewater by using biological aerated filter

    曝氣生物濾池處理焦化廢水脫氮的研究
  15. This understand of stored nitrogen compounds restricted seriously the progress in the investigation of vegetative storage proteins. in the dissertation, we studied more extensively the cytology, biochemical properties and biological roles of vegetative storage proteins in swietenia macrophylla and in hevea brasiliensis by light - and electron microscopy, sds - page, page, immuno - blotting, indirect immunohistochemical localization and colloidal gold labelling and cdna clone techniques

    採用光鏡和電鏡技術、 page 、 sds - page和免疫印跡技術、電泳凝膠過碘酸? schiff試劑染色、間接免疫熒光和電鏡免疫細胞化學定位技術以及cdna克隆技術，較深入地研究了大葉桃花心木和巴西橡膠樹的營養貯藏蛋白質的細胞學、生物化學性質和生物學功能。
  16. Progress in research and application of biological fluidized bed for nitrogen removal

    生物流化床反應器脫氮技術的研究與應用進展
  17. To remove nitrogen from wastewater using biological nitrification, biological de - nitrification, biological nitrification de - nitrification, chlorination and ion exchange, etc

    除氮：去除廢污水中氮成分，常用的方法有：生物硝化法、生物脫硝法、生物硝化
  18. Under the permitted conditions, the all - scale plant was made to pre - ozonation. the results showed : ( l ) the optimal advanced purification drinking water process should be " regular treatment + ozonation + biological activated carbon ". though pre - ozonation had no effects on ammonia nitrogen in the water of micro - pollution water source, instead the turbidity of pre - oxidation finished water was raised, it had effects on killing bacteria and removing algae, and controlling the growth of micro - organism

    得出如下結論： （ 1 ）最優化的深度處理飲用水的工藝應該是「常規處理+臭氧化+生物活性炭」 ，如果投加預臭氧，對微污染水源水中的氨氮沒有效果，反而引起預氧化出水的濁度升高，但是對滅菌除藻，控制微生物的生長有一定的作用。
  19. Because of deficiency in conventional biological nitrogen removal processes, development trends in biological nitrogen removal processes are towards economy, high efficiency and low energy consumption

    摘要傳統的生物脫氮工藝存在許多不足之處，研究經濟、高效、低耗的可持續脫氮工藝已成為污水處理的主要發展方向。
  20. Enhanced synchronous biological nitrogen and phosphorus removal in sequencing batch hybrid reactor system

    序批式復合反應器強化同步脫氮除磷
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