氮化循環 的英文怎麼說

中文拼音 [dànhuàxúnhuán]
氮化循環 英文
nitriding cycle
  • 氮 : 名詞[化學] nitrogen （7號元素, 符號n）
  • 循 : 循動詞（遵守; 依照; 沿襲） follow; abide by
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 循環 : circulate; circle; round; repeat; loop; period; recurrence; cycling; circulating; mixing; circula...
  1. The autotrophic nitrifying bacteria play a critical role in nitrogen cycle in nature

    硝化細菌是一大類在自然界氮循環中起關鍵作用微生物菌群。
  2. The understanding of biogeochemical cycle of hydrogen, oxygen, carbon, nitrogen, and sulfur elements in nature ecosystem have increased substantially in the past two decades owing to the improvement of gas isotope ratio mass spectrometer and the wide application of isotopic studies with these elements

    摘要近20年由於氣相同位素比值質譜儀的改良和氫、氧、碳、氮和硫等穩定同位素的廣泛研究，穩定同位素的研究技術已實質增加我們對于這些元素在自然生態系中生地化循環的了解。
  3. In this paper, a multi - area diagnostic & predictive model are proposed for combustion process in gasoline engines. models are composed of thermodynamic model, turbulence flams propagation model & nitrogen oxides ( nox ) formation model

    本文建立了汽油機燃燒過程的多區診斷及預測模型，其中包括氮氧化物生成模型和廢氣再循環降低氮氧化物生成的優化模型。
  4. Anaerobic ammonium oxidation ( anammox ) is a newly discovered process in nitrogen cycle in aquatic systems, and it plays a significant role in the conversion of nitrogen

    厭氧氨氧化過程是水生生態系統氮循環中的氮轉化新途徑，並在自然界氮素的轉化過程起著重要的作用。
  5. The theoretic cycle capacity of limno2 is 286 mah g - 1, which has attracted a great deal of people to research. aim at the impurity of limno2 which was synthesized by the predecessor and the phase change during the electrochemical process, we try several methods, including wet moist chemical method, liquid state method, solide state method and liquid dipping method. at the same time, we study the synthesis of limnc > 2 in defferent atmosphere, for example air, argon and nitrogen

    Limno _ 2具有286mah ? g ~ （ - 1 ）的理論容量，這種高容量材料深受廣大研究者的關注，針對前人合成出的還有少量雜相和在電化學循環過程中出現相變四川人學碩l :學位論文的問題，我們嘗試了幾種合成方法:濕化學法、液相法、固相法和溶液浸漬法，並在不同氣氛:空氣、氮氣和氫氣中進行limnoz的合成研究。
  6. 4 ) soil nutrient of leguminosae also higher than non - vegetation soil ; while organic matter and available k increased, there was no significant change in total n ( it increased slightly ) ; available p and soil ph decreased

    4 ）豆科植物較無植被覆蓋地，土壤養分朝著良性循環轉變。土壤有機質、速效鉀含量提高，全氮含量稍有增加，速效磷含量降低， ph值有所下降；這些變化主要發生在土壤表層。
  7. 7 fernandez - rodriguez cm, prieto j, quiroga j, et al. enhanced urinary excretion of cgmp in liver cirrhosis, relationship to hemodynamic changes, neurohormonal activation, and urinary sodium excretion. dig dis sci 1997, 42 ( 7 ) : 1416 ? 1420

    6黃潁秋.促紅細胞生成素與一氧化氮合酶抑制劑對肝硬化大鼠高動力循環狀態的影響.中華醫學雜志， 1998 . ， 78 （ 2 ） ： 139 ? 142
  8. In this case, circulating fluidized bed boiler has become the first new technology of high efficiency and low pollution. this paper simply introduce the clean combustion of circulating fluidized bed boiler and explore the sulfur capture, nitrogen capture, dust capture, slag excluding and using by connecting with the practically case of bt - 75 / 4. 2 - m circulating fluidized bed boiler in yth group

    本文對循環流化床鍋爐的潔凈燃燒在理論上做了簡要的論述，並結合雲天化股份公司的bt - 75 4 . 2 - m型循環流化床鍋爐的實際運行情況，對循環流化床鍋爐燃燒過程中的脫硫、脫氮，煙氣的除塵、灰渣的排放和利用等情況進行了探討。
  9. Nitrous oxide ( n2o ), a naturally occurring greenhouse gas, was one of the trace gases of nitrogen cycle. its lifetime was about 120 years in the troposphere. it has caused considerable concern since n2o not only contributed to the destruction of stratospheric ozone, but also its greenhouse effect strength was about 200 times higher than carbon dioxide ( co2 )

    溫室效應氣體n _ 2o是氮素循環中的痕量氣體之一，其溫室效應強度是co _ 2的200倍左右，它在大氣中的停留時間長達120年，而且，其消耗或轉化是以破壞o _ 3為代價的。
  10. Measurement of nox levels in chimneys of a recycling factory in fanling and ambient nox impact due to the chimneys

    大嶼山污水抽水站的硫化氫測量粉嶺循環製造廠氮氧化物測試及周圍
  11. The paper reviews the research progress and some problems that need to be solved in the nitrogen storage of fruit trees including the development of mensuration, storage organic, translocation forms and recycling time of storage nitrogen in fruit tree individuals

    近幾年，測定果樹體內貯存氮的方法已經從定性研究發展到了定量研究，從貯存氮的貯存器官、運輸形式研究到了其動態變化和循環利用的年限，為果樹體內氮素的研究指明了方向。
  12. A dynamic model for dissolved inorganic nitrogen ( din ) and phosphate ( po4 - p ) cycles and budgets in jiaozhou bay was established according to the principles of d - n - p - z model. in the model, 6 state variables ( din, po4 - p, phytoplankton, zooplankton, organic detritus, and dissolved organic nutrients ) were included. logically this model was divided into three modules - nutrients input, nutrients cycle in seawater, and output of both dissolved substances ( e. g

    本文根據n ? p ? z ? d模型的基本原理，建立了膠州灣氮、磷營養鹽循環收支動力學模型，主要包括營養鹽輸入，營養鹽生物、化學遷移和轉化內循環，溶解態和顆粒態物質水動力輸出3個邏輯模塊，涉及溶解無機氮（ din ） 、磷酸鹽（ po _ 4 - p ） 、浮游植物、浮遊動物、有機碎屑和溶解有機態營養鹽6個狀態變量。
  13. The studies on the biogeochemistry of carbon and nitrogen, carbon and nitrogen cycle in forest ecosystems, or photosynthates supply for nitrogen assimilation and metabolism of plant indicated that carbon and nitrogen could influence each other

    不論探討碳與氮之生物地質化學，或森林生態系碳與氮養分循環，甚至整株植物產生光合產物供給氮同化與代謝所需，都顯示碳與氮彼此能相互影響。
  14. Nitrification, performed oxidation of ammonia to nitrate by nitrifying bacteria is a key process in the cycling of nitrogen and an impotent component of modern wastewater treatment

    由硝化細菌催化氨氮氧化的硝化作用是氮循環的關鍵步驟，也是現代污水處理廠生物處理氨氮廢水的重要環節。
  15. The strategic suggestions on remote sensing - based biogeochemical dynamic estimating of carbon - nitrogen cycles in terrestrial ecosystems of china

    開展我國陸地生態系統碳氮循環的生物地球化學遙感動態評估的思路與建議
  16. Abstract : according to the daga of crops yield and soil fertility changes of long term application of fertilizer and nutrients recycling obtained from ecological stations scatrtered in four typical areas under chinese academy of sciences and state minisetry of science and technology, the circulation ratios of organic carbon, phosphorus and nitrogen in the process of feeding - composting in were put forward in the agricultural system of black soi area, the ratios were about 0. 3, 0. 61 and 0. 49, respectively

    文摘:根據中國科學院和國家科技部分佈於四大類型地區的生態站進行的長期施肥及養分循環再利用的作物產量、土壤肥力質量變化研究數據，提出了黑土區農業系統投料中有機碳和磷、氮在飼養? ?堆腐過程中的循環率。
  17. In the spark-ignition engine, recirculating some of the exhaust gas reduces the emission of nitrogen oxides.

    在火花點火的發動機中，再循環的一部分廢氣減少了氧化氮的有害污染。
  18. The author analyzes the peculianties of nitrogenous fertil - izer enterprises in the use of the circulating fluid bed boiler, proposes thaton the issue of model selection of the circulating fluid bed boiler nitroge - nous fertilizer enterprises are to take into account their fuel characteristicsand their enterprise scale and take measures suited to local conditions, and sums up the principles for model selection of the circulating fluid bedboiler under different conditions

    分析了氮肥企業使用循環流化床鍋爐的特殊性，提出了氮肥企業在循環流化床鍋爐選型問題上應結合燃料特點和企業規模，因地制宜，並總結了不同情況下循環流化床鍋爐的選型原則。
  19. Abstract : mainly reviewed distribution of organic nitrogen, early diagenesis ( such as counteract - eutrophication, nitrification / denitrification et al. ), the controlling factors of nitrogen cycling ; and the relationship between nitrogen and ecological system in sediments in recent years, which may contribute to research the nitrogen marine biogeochemical process

    文摘:主要闡述海洋沉積物中氮的存在形式與分佈、氮的早期成巖和去營養化作用、硝化和反硝化作用以及氮與生物特定種群的關系等，探討了影響海洋沉積物中的氮循環的主要因素，分析了海洋沉積物中的氮與生態系的關系，以期對研究氮的海洋生物地球化學過程有所幫助
  20. Using this product for long term, can efficiently avoid the suffocation of nitrification, promote the cycle of nitrogenous substance, avoid the water quality worsen and purify water quality, reduce the risk of breeding and increase the breeding benefit

    長期使用用本品后可有效避免硝化作用受阻、推動含氮物質的循環、避免水質惡化、凈化水質降低養殖風險、提高養殖效益。
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