氮的管理 的英文怎麼說

中文拼音 [dàndeguǎnlǐ]
氮的管理 英文
nitrogen management
  • 氮 : 名詞[化學] nitrogen （7號元素, 符號n）
  • 的 : 4次方是 The fourth power of 2 is direction
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 管理 : manage; run; administer; supervise; rule; administration; management; regulation
  1. Fertiliser nitrogen must be a sensibly used tool and not an addiction in intensive grassland management.

    在集約的草地管理中，氮肥必須是合理使用的一種手段，而不是一種嗜好。
  2. An application and analysis of ceres - rice on rice nitrogen fertilization management

    在水稻氮肥管理中的應用與分析
  3. On the basis of the isograms, we analyzed the variation law of yield and grain protein content with soil water content, nitrogen and p2o5,

    用等值線圖描述產量和蛋白質含量的水氮和氮磷兩因素效應，分析產量和蛋白質含量變化規律及其關系，確定實現一定生產目標的水肥管理方案。
  4. Effect of potash fertilizer on the production and yield of processing type of carrot in the hexi corridor area

    不同作物管理技術對水稻氮素吸收和利用的影響
  5. Abstract : the paper summarized the present situation of nitrate pollution in some area of our country where the surface water, underground water and vegetable crop were polluted by using nitrogen excessively, put forward some proposals and control countermeasures to prevent the nitrogen pollution in agriculture ecology environment such as draw up the " pollution prevention administrative stipulate for farm land fertilizer application "

    文摘:概述了我國部分地區因過量施用化肥氮而導致對地面水、地下水及蔬菜造成硝酸鹽污染的現狀；提出了制定《農田施肥污染防治管理規定》等防止農業生態環境氮污染的對策意見。
  6. This research investigated the variability and the quantitative relationships among soil nutrients ( soil ph, total n, organic matter, available p ), growth status ( spad, lai and spad lai ) and yield of rice. all data were analyzed by both classical statistics and geostatistics based on gis. by further integrating gis, gps and crop management knowledge model, a decision support system for precision farming ( dsspf ) was developed, which laid a technical foundation for the practical application of precision farming system

    本研究基於gis技術，以經典統計和地統計學為分析手段，確立了田區土壤養分（土壤ph 、全氮、有機質、速效磷、速效鉀） 、水稻作物長勢（ spad 、 lai 、 spad * lai ）和產量的空間變異特徵及定量關系；進一步以作物管理知識模型為智能決策支撐，提出了gis與模型及gis與gps的組件化集成技術，構建和實現了基於田區作物產量、土壤養分和苗情監測差異的精確農作決策支持系統（ dsspf ） ，為精確農作系統的應用奠定了技術基礎。
  7. These tests enable the better management of the crop ' s nitrogen requirement to prevent head sterility and loss of production when excessive amounts of nitrogen fertilizer are applied

    這些測試方法使人們能夠更好地管理作物的氮素需求，以避免過量施用氮肥帶來的稻穗不育及減產。
  8. Despite the reduced oil content with increasing nitrogen rates, the highest oil production per hectare came from the highest nitrogen treatment

    盡管隨著氮肥施用量的增加含油率下降，但每公頃最高油產量仍得自於最高的施氮肥處理。
  9. Factors such as soil texture, landscape, climate, irrigation, crop type, and nitrogen management influence intensity of no3 - loss through leaching

    土壤質地、地貌、氣候、灌溉、作物類型和氮素管理等因素影響到淋失的強度。
  10. The influence of nano - al2o3 on the sintering and the properties of the si3n4 ceramics was researched in this paper. the samples with different amount of nano - al2o3 were obtained by using pressureless sintering at 1600, 1650, 1700 in the nitrogen atmosphere. the microstructure and the composition of the ceramics were determined by the means of x - ray, sem, micro - hardness meter etc. it is show that the sisty ceramics can be densified at 1650c to % percent of the theory density through the addition of nano - al2o3 ( the value could be 90 percent by other technique ). the crystalline growth of the cylindrical - si3n4 and the ratio of its longitude to its diameter are increased with the addition of nano - al2o3. a uniform microstructure and an fined crystal as well as more sialon phases can be obtained in the si3n4 ceramics through the addition of that

    實驗結果表明：在碳管爐中、氮氣保護下進行燒結，添加劑為納米al _ 2o _ 3粉末時，由於納米粉末的高活性、高燒結驅動力，在1650就可使si _ 3n _ 4完全地燒結，並使其緻密度可達理論密度的96以上（比其它工藝高6左右） ；同時，納米al _ 2o _ 3地加入大大促進了長柱狀? si _ 3n _ 4的生長和發育及柱狀晶長徑比的提高，使微觀結構均勻、細化，形成了更多力學性能優異的固體? sialon相，減少了不利於陶瓷材料性能的晶間玻璃相，凈化了晶界。
  11. " this suggests that adding nitric oxide to human banked blood could theoretically improve its ability dilate blood vessels and thus prevent heart attacks and even death in patients, " said the researchers

    研究人員說"這表明在庫存血中加入一氧化氮理論上可以提高其血管擴張的能力，從而防止病人的心臟病發作，甚至死亡" 。
  12. Another possible reason for this phenomenon is that with higher temperature, the mobility near defects of carbon atoms in grown carbon nanotubes would be also elevated, which gave carbon atoms higher mobility and have chance to readjus to decrease or eliminate some defects. a series of pretreatments and modifications including purification, annealing and doping were performed before hydrogen storage experiments carried out at room temperature under modest pressure ( 12mpa )

    在氮氣中進行退火處理納米碳管的儲氫性能高於在空氣中退火的納米碳管，主要原因是在空氣中退火時，納米碳管的表面引入了大量的氧官能團，而氧官能團能夠占據納米碳管的缺陷位，減少了氫的可吸附位置，阻礙氫進入納米碳管，從而降低了納米碳管的儲氫能力。
  13. Ferid murad, m. d., ph. d., currently professor and chair of the department of integrative biology, pharmacology and physiology at the university of texas - houston medical school, received the 1998 nobel prize in physiology and medicine for his pioneering work on the mechanism of nitric oxide ( no ) - induced vasodilation and the role of cyclic gmp as a signaling molecule

    佛力梅里（醫學博士、哲學博士）現任德薩斯大學豪斯頓醫學院綜合生物學、藥理學及生理學學系教授及系主任。因其開創性的研究在氧化氮引致血管舒張的機制及環鳥
  14. The information given in the risk management guide will provide farmers with greater flexibility in rates and timing of n application while helping reduce the economic and environmental risks associated with n fertilization

    按照風險管理指導，農民可得到更靈活的有關氮肥用量和施用時間的信息，並減少因施肥帶來的經濟上及環境方面的風險。
  15. ( 二 ) using simulative test and onthogonal test to analyze the theories of folded point reactions of chloroamine disinfectant water and the mixed reactions of conveying tubes water by different disinfectant technique. a ) when organic contaminations of original water reach some degree, the reactions of some organic nitrogenous and activated chlorine in original water and the transfoms between organic nitrogenous and ammonia - n will disturb the produce and stability of 1 - chlonoamino. the curve got by the sutra folded point chlorination theory will have greatly changes

    （ 2 ）採用生產性實驗，分析氯胺消毒水的折點反應理論及不同消毒方式的管網水的混合反應，實驗室及生產實驗表明： a ）當原水有機污染達到一定程度，原水中部分有機氮與活性氯的反應以及有機氮與氨氮之間的轉化將干擾一氯胺的生成及穩定，經典折點加氯理論曲線將發生較大變化。
  16. According to the reality of chinese situation, the anaerobic simultaneous denitrification / methanogenesis process is the developing direction in the future for high strength wastewater treatment containing organic nitrogen

    根據我國現階段國情，高效低耗、操作簡單、易於管理的厭氧同時反硝化產甲烷工藝是今後高含氮有機廢水處理的發展方向。
  17. Summarizing nitrogen recommendations for minimum and no - tillage crops, there is an advantage in incorporating urea in summer but not in winter crops

    綜上所述，我們對少耕和免耕制下的氮肥管理提出以下的建議。
  18. His observations with nitric oxide have made it possible for medical professionals to understand what protects the cardiovascular system against pathological conditions such as hypertension, stroke, coronary artery disease and other forms of atherosclerosis, gastrointestinal ulcers and vascular complications of diabetes

    他對一氧化氮的觀點，令醫學界得以理解是甚麼因素令血管系統可以抵禦各種疾病，如高血壓中風冠狀動脈疾病動脈硬化腸胃潰瘍及糖尿病引起的血管並發癥等。
  19. Comparison of nitrogen loss and use efficiency of vegetable in vegetable field under traditional and improved water and n - fertilizer management

    傳統和優化水氮管理對蔬菜地土壤氮素損失與利用效率的影響
  20. Optimized fertilizer n management based on rice straw incorporation

    基於稻草還田的氮肥優化管理研究
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