污染物轉化 的英文怎麼說

中文拼音 [wūrǎnwùzhuǎnhuà]
污染物轉化 英文
transformation of pollutants
  • 污 : Ⅰ名詞（臟水; 臟物） slops; sewage; dirt; filth Ⅱ動詞（弄臟） defile; dirty; smear Ⅲ形容詞1 （臟）...
  • 染 : Ⅰ動詞1 （用染料著色）dye 2 （感染） catch [contract] （a disease） 3 （沾染） acquire （a bad hab...
  • 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...
  • 轉 : 轉構詞成分。
  • 污染物 : contaminants
  • 污染 : pollute; contaminate
  • 轉化 : 1. （轉變） change; transform 2. [化學] inversion; conversion
  1. The author analyzes the change rules of fuel consumption and the mass of the main exhaust emission pollutants ( nox, pm, co, hc and carbon ) with the operating parameters ( speed and load ), points out that nox and pm are the primary exhaust emission pollutants which affect the turbocharge - intercooled diesel engine to reach the requires of emission regulations, and map the figure of compositive exhaust emission characteristic

    分析了有效燃油消耗率及各主要排放污染物（ nox 、 pm 、 co 、 hc 、碳煙）的排放量隨運轉參數（轉速n與平均有效壓力p _ （ me ） ）的變化規律。指出nox與pm是影響增壓中冷柴油機排放達標的主要排放污染物，並繪制了排放綜合特性圖。這為該類型柴油機的性能分析提供了參考。
  2. ( 8 ) by studying match between the electronic system and catalytic converter on the base of electronic controlled bypassing air system, conclusions having been gotten as follows : higher conversion efficiency of emission have gotten when a / f fluctuates at definite scope and frequency, by controlling the comparing voltage of 02 sensor, the working scope of catalytic converter can be controlled and the matching that can fulfill the high efficiency of hc, co, nox at same time has been optimized

    （ 8 ）進行基於所開發的電控補氣系統上的催化器與電控系統的匹配研究，當控制系統調節空燃比在一定范圍按照一定頻率進行波動時，可以提高催化轉化器的轉化效率；通過控制氧傳感器的比較電壓，可以控制催化轉化器的工作窗口，實現排放污染物中， hc 、 co 、 nox轉化的最優匹配。
  3. The change of indoor contaminating material concentration is dynamical simulated by adjusting the flow of fiowrator. at the same time, the path formulas of simulate pollutant source is modified by experiment, and providing theoretical base for dynamic simulation

    通過調節轉子流量計的流量來達到動態模擬室內污染物質濃度的變化情況，並根據對實驗結果的修正得出裝配式潔凈室室內模擬污染源的軌跡方程，為動態模擬提供了理論依據。
  4. A. in aerobic bioremediation, oxygen is the electron acceptor, and is required for the oxidation - reduction reactions that transform the organic contaminants ( petroleum hydrocarbons ) to carbon dioxide and water

    答：在有氧生物降解過程中，氧是電子受體。原先的有機污染物（石油烴類）被轉化為二氧化碳和水。
  5. The ditches are the first pool of diffuse nutrients from rain runoff and field drainage, and are shaped to a net work in the area of the lower reaches of the changjiang river where the cultivation manner of fields are rotation of rice and wheat. now we have learnt little about the mechanisms of pollutants trasport and transformation in ditch wetlands

    長江下游水稻-小麥輪種區溝渠濕地呈網路狀密集分佈，是降雨徑流和農田排水的首要匯聚地，我們對污染物在溝渠濕地中遷移轉化的機理還知之甚少，本文分析了： 1
  6. ( 9 ) by studying matching between catalytic converter and exhaust gas system, the conclusions having been gotten as follow : " purifying step by step and driving step by step " and " mental substrate and chinaware substrate being used in same engine " being the laying principles in exhaust gas system, which can solve the contradiction between high converting efficiency of exhaust emission and small loss of power, fuel economics, the rapid light - off and laying difficulty of catalyst

    （ 9 ）進行了催化轉化器與排氣系統的匹配研究，對于催化劑的布置，提出了「分級凈化，逐級推動」的原則；對于載體形式的選擇，提出了「金屬載體和陶瓷載體復合」使用的原則。這樣可以良好的解訣催化轉化器與發動機匹配時，排氣污染物高凈化率與動力性經濟性損失小之間的矛盾、快速起燃和結構布置困難的矛盾。
  7. 3. the transformation rate of pollutants in sediment the main source of organic matters of wetlands is the residua of reed and wild rice

    污染物在溝渠濕地底泥中的轉化率濕地有機質的主要來源是蘆葦和茭草殘株的分解。
  8. Advanced apparatus and instruments should be used to strengthen abstraction and identification of environmental geochemistry information, and to reveal the formation mechanism of acid mine drainage under complex conditions, to reveal speciation and transformation of heavy metals in acid mine drainage and their ecological effect, and establish the geochemical model to predict and prevent the formation of acid mine drainage

    文章述評了這三種污染源的環境地球化學效應，提出需要進一步加強礦山環境的礦物轉化過程中環境地球化學信息的提取和識別，揭示復雜條件下酸性礦山廢水中金屬的形態、轉化過程及其生態效應，建立相應地球化學演化模型，為礦山環境治理提供理論依據。
  9. This paper analyzes the forming principle, effecting factors and controlling measures of poisonous gas of exhaust emission from petrol engine for vehicle fully and accurately. after the comparison on the emission control measures, it is clear that there is a trade - off relation between emission control and power, torque, fuel consumption of engine. " efi + catalytic converter " is a integration measure of in - engine and out - engine, which is a mainstream technology of emission control for petrol engine for vehicle

    本文通過大量的文獻閱讀，翔實的分析了車用汽油機排氣中有害氣體成分的產生機理、影響生成的主要因素、治理排氣污染物的主要技術措施，指出這些措施與發動機的其他性能（如動力性、經濟性等）的一種折中關系，只有「電控噴射+排氣催化轉化」是一種機內與機外相結合的措施，是控制車用汽油機排放的主流技術。
  10. The soils and sediments organic matter ( som ) are highly heterogeneous and comprise various complex organic macromolecules such as humus, kerogen, black carbon ( bc ), etc. the relative abundance, characteristics and structure of these som play a important role on the global carbon cycles, global change, transformation and fate of the organic and inorganic pollutants, the soil fertility

    土壤和沉積物有機質是高度非均質的，包括許多復雜的有機高分子聚合物如腐殖質、乾酪根、碳黑等。這些有機質的相對含量，性質和結構對全球碳循環，全球氣候變化，有機和無機污染物在自然界的遷移、轉化和歸宿，土壤的肥力等有非常重要的影響。
  11. With the engineering thermophysics subject as a main theory basis, the boiler, the steam turbine, the internal combustion engine and the other new, being developed power machinery and system as the research object, the application of engineering thermodynamics ， heat transfer, computer system control theory, environmental science, microelectronics technology, energy - saving technology and other knowledge ， study the process and the basic law of fuels chemical energy and liquid kinetic energy to converse to the power securely and efficiently and low ( or no ) impurely ; study the energy conversion process systems and technology of equipment automatic control ; study the producing mechanism and emission control technology of combustion pollutants ; study energy - saving technologies and the development of new energy technologies

    熱能工程是以工程熱物理學科為主要理論基礎，以鍋爐、汽輪機、內燃機和正在發展中的其它新型動力機械及系統為研究對象，運用工程熱力學、傳熱學、計算機自動控制理論、環境科學、微電子技術、節能技術等學科的知識，研究燃料的化學能和液體的動能安全、高效、低（或無）污染地轉換成動力的基本規律和過程；研究能量轉換過程中的系統和設備的自動控制技術；研究燃燒污染物生成機理與排放控制技術；研究節能技術與新能源的開發技術。
  12. Without altering the total tax burden, mr gore thinks america should replace taxes on employment and production with taxes on pollution, particularly carbon dioxide

    戈爾認為，在不改變整體賦稅負擔的情況下，美國可以將僱用和生產上的課稅轉到污染物上，特別是二氧化碳。
  13. Bio - remediation can be achieved in different ways, but in the case of the shing mun river, it involved injecting calcium nitrate into the sediment, thus converting anoxic pollutants into odourless gases such as nitrogen or carbon dioxide, and in the process removing offensive odours

    生化處理可以多種形式進行，以城門河為例，處理程序是將硝酸鈣注入沉積物內，使缺氧的污染物轉化為氮或二氧化碳等無臭氣體，從而消減臭味。
  14. Waste - to - energy technology, the tapping of energy from waste by non - polluting methods

    廢物轉化能源技術，透過無污染的方法從廢物中釋放能量
  15. The reasonable utilization of ditch wetlands for their capacity of retention, transformation and absorbtion of nutrients can be an effective tool in reducing

    科學合理地利用溝渠濕地的截留、轉化、吸收等能力，可有效降解非點源污染物，並取得很好的經濟效益。
  16. Non - point pollutants from agricultural sources are major cause of surfacewater eutrophication, which can be traped and removed by adsorption, sedimentation, assimilation, and microbe decomposition of wetlands

    農業非點源污染物是引起地表水富營養化的主要因素，濕地能通過吸附、沉積、植物吸收、微生物轉化等作用有效截留和去除非點源污染物。
  17. It uses electronic control technology and places an oxide sensor in emission system, then according to the change of the rate of the air to fuel, adjust automatically the ejection of fuel. so it can improve dramatically the automobile performance. after installing three - way catalytic converter, it can make the pollutions lower 20 % ~ 50 % than the same vehicle, and the power of car reduce only 5 %

    對于適合我國現階段的電子閉環控制lpg燃料混合系統進行研究，此方法採用電子控制技術，在排氣系統中安裝了氧傳感器，可以根據排氣空燃比的變化，自動反饋調節供氣量，使燃氣汽車性能得到改善，安裝三元催化轉換器后，可以使污染物排放較同等水平的汽油車降低20 - 50左右，而發動機功率下降僅達5左右。
  18. How the api works the api converts the levels of air pollutants such as nitrogen dioxide, sulphur dioxide, ozone, carbon monoxide and respirable suspended particulates measured at each air quality monitoring station into one easy to understand number ranging from 0 to 500

    空氣污染指數是將環境保護署每個空氣質素監測站所錄得的空氣污染物含量，如二氧化氮、二氧化硫、臭氧、一氧化碳及可吸入懸浮粒子，轉化為一個簡單易明的數字，其數值由0至500不等。
  19. A fuel cell converts hydrogen and oxygen directly into energy with heat and water as by - products, making it almost pollution free

    燃料電池可以在幾乎不產生任何污染物的情況下將氫和氧直接轉化為能源，而其副產品則為熱量和水分。
  20. Among the various types of fuel cells, the ceramic or solid oxide fuel cell promises to achieve the greatest efficiency of conversion of fossil fuels such as gas and coal to electricity while producing only very low levels of pollutants

    在各種各樣的燃料電池中，陶瓷電池或固體氧化物燃料電池能最有效地將天然氣、煤炭及其它化石燃料轉化為電能，而只產生很少的污染物。
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