預臭氧 的英文怎麼說

中文拼音 [yùxiùyǎng]
預臭氧 英文
pr-ozonation
  • 預 : Ⅰ副詞（預先; 事先） in advance; beforehand Ⅱ動詞（參與） take part in
  • 臭 : 臭Ⅰ形容詞1 （氣味難聞） smelly; foul; stinking 2 （惹人厭惡的） disgusting; disgraceful 3 [方言] ...
  • 氧 : 名詞[化學] （氣體元素） oxygen （o）
  • 臭氧 : [化學] （氧的同素異形體） ozone
  1. The preoxidation by three chemicals, such as potassium permanganate, chorine and ozone, and its influence on the subsequent processes were analyzed. the results showed that proxidation could improve the quality of the water after followng treatment processes

    論文研究了高錳酸鉀、氯、臭氧預氧化效果以及對后續氣浮、過濾等常規工藝處理效果的影響，實驗結果表明預氧化能提高后續處理工藝出水水質。
  2. The effects of potassium permanganate, chorine and ozone were compared and the results showed that although all of them could enhance coagulation and then reduce the turbidity of the water after subsequent treatment units, potassium permanganate and ozone were more effective to ensure the quality of the water after air - flotation and sand - filtration

    對高錳酸鉀、氯和臭氧三種氧化劑進行分析比較，結果表明三種氧化劑均能提高混凝效果，但高錳酸鉀預氧化和預臭氧化在提高氣浮和過濾出水水質保障率方面均優于預氯化。
  3. A deep treatment pilot test was made on micropolluted source water with combined technique of o3 preoxidizing biological pretreatment - coagulant sedimentation - sand filter - o3 after oxidizing biological activated carbon ( bac ) filter

    摘要利用臭氧預氧化生物預處理混凝沉澱砂濾臭氧后氧化生物活性炭濾池組合工藝對微污染水源水進行了深度處理中間試驗。
  4. In order to predict the evolution of ozone on time scales of a few days to a week, monthly mean, as well as seasonal variations, reliable measurements of ozone distribution from space ( satellite - based measurements ) are needed

    為了預測臭氧總量隨時間的演變，需要對臭氧的分佈進行穩定、可靠的測量。相對于紫外遙感方法，用紅外方法測量的優點在於對臭氧總量的觀測不依賴于太陽輻射的後向散射，不分晝夜的限制，在白天和夜間都可以進行觀測。
  5. By using batch static test, the effect of chemistry pre - oxidation on coagulation were researched. the raw water come from liujiang river. oxidants evaluated included potassium permanganate ( kmno4 ), hydrogen peroxide ( h 2 o 2 ), ozone ( o 3 ), chlorine dioxide ( clo 2 ), and chlorine ( cl2 )

    通過靜態批量試驗方法，以柳江原水為研究對象，選擇高錳酸鉀、過氧化氫、臭氧、二氧化氯和氯五種氧化劑，全面考察了化學預氧化對混凝效果的影響。
  6. Pesticide wastewater oxidation pretreatment technology includes chemical oxidation ( clo2 and ozone ), the fenton reaction, photocatalytic oxidation, wet oxidation ( wet air oxidation, catalytic wet air oxidation, super critical wet oxidation, and catalytic wet hydrogen peroxide oxidation )

    氧化預處理農藥廢水的技術包括：化學氧化（包括二氧化氯和臭氧氧化） 、芬頓法、光催化氧化法和濕式氧化法（包括濕式氧化、催化濕式氧化、超臨界催化濕式氧化和催化濕式過氧化） 。
  7. ( 6 ) by the all - scale plant of the pre - ozonation experiment, when the water temperature is high, the dissolved oxygen could easily attain saturation, even over - saturation, then the phenomenon of air block could be caused in the tank, the working period of tank may shorten from 36 hours to less than 15 hours, it would influence the normal operation of water treatment plant, so it was suggested not use pre - ozonation only

    （ 6 ）通過對預臭氧化的生產試驗，水溫較高的情況下，溶解氧容易達到飽和，甚至是過飽和狀態，這樣容易在濾池產生氣阻現象，濾池的工作周期從三十六小時縮短到十幾小時，影響水廠的正常運轉。因此建議不單獨投加預臭氧。
  8. Ozone - layer depletion above the arctic is not as extensive as expected because of unusually warm weather

    因為不正常的暖氣候，北極上空臭氧層消耗的范圍並不像我們預期的那麼大。
  9. 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。
  10. However, although prechlorination efficiently removed algae, its effect was directly related to the quantity of algae and was more obvious in the period of algae bloom. with regard to yellow river water in winter with low temperature and low turbidity, it was discovered that preozonation did not result in a substantial removal of total organic carbon ( toc ), but a remarkable uv254. it was further revealed that preozonation changed the characteristics and structure of organic matters and then enhanced removal efficiencie s of them by subsequent processes

    對于夏季高藻期水質，高錳酸鉀預氧化對有機物有一定的去除能力，並能提高后續工藝出水水質；預氯化能顯著去除藻類，但后續工藝出水水質受藻類數量影響明顯，預氯化只有在高藻期才能提高后續常規處理工藝出水水質；對于冬季低溫低濁水，預臭氧化雖不能降低水中有機物濃度，但能顯著提高后續常規處理單元出水水質。
  11. Water pollution was becoming intensified, while with the improvement of human ' s living standard, more attention was increasingly paid to the sanitation and safety of drinking water. so adopting advanced drinking water purification to obtain high quality water was necessary. by changing the different combination of drinking water ' s regular treatment process, ozonation, activated carbon and biological activated carbon, the paper chose the optimal treatment process, also the parameters of the process were analyzed through experiments, then the economic, reasonable process parameters were determined

    水污染不斷在加劇，而隨著人們生活水平的提高，飲用水的衛生和安全越來越被關注，因此有必要採用先進的飲用水深度處理技術來獲得優質飲用水，本文通過改變飲用水常規處理工藝、臭氧化、活性炭與生物活性炭的不同組合的中試試驗研究，選擇出了最佳處理工藝，又對最佳處理工藝的各個參數進行試驗分析，確定出經濟合理的工藝參數，在現有的條件下，對預臭氧化進行了生產試驗。
  12. Ozonation of coal gasification wastewater on the efficiency of effluent treatment

    臭氧預氧化對煤氣廢水生物處理出水功效的研究
  13. The experiment on biofilter followed by preoxidation showed that ozone and ppc pretreatment improved the biodegradation of raw water, which enhanced the biofilm growth and bioactivity

    高錳酸鹽與臭氧預氧化均能夠提高原水的可生化性，促進生物膜生長，提高生物活性。
  14. Thus, while there are uncertainties in the accurate forecasting of weather elements such as clouds, rain, fog and haze, there are further uncertainties associated with where you are and how high

    因此，在使用紫外線指數預測的時候，除考慮包括雲量雲種臭氧雨霧煙霞等天氣因素預報的不確定度，同時還要留意個人所處地點和高度可引致的變化。
  15. He predicted that the hole in the ozone layer would contract steadily from about 2005 and disappear by mid - century, although the ozone would be vulnerable for a decade

    弗雷澤博士預測說，臭氧空洞將於2005年開始收縮變小，直到本世紀中期被完全填滿，但填滿后仍有十年屬于比較容易被破壞的過渡期。
  16. Since then, the level had stabilised and was now declining, albeit slowly, dr fraser said. he predicted that the hole in the ozone layer would contract steadily from about 2005 and disappear by mid - century, although the ozone would be vulnerable for a decade

    弗雷澤博士預測說，臭氧空洞將於2005年開始收縮變小，直到本世紀中期被完全填滿，但填滿后仍有十年屬于比較容易被破壞的過渡期。
  17. Old refrigerators, cars and fire extinguishers are preventing the ozone hole over the antarctic from closing as quickly as scientists originally estimated

    舊冰箱、舊車和滅火器必科學家原本預測更快速地正在阻止南極臭氧洞的愈合。
  18. Air quality assessment 6. 1 the assessment has considered regional air quality impacts resulting from the changes in road traffic emissions after implementation of the crosslinks project. the assessment has predicted levels of nitrogen dioxide, ozone and respirable suspended particulates and compared these with existing pollution levels and air quality objectives

    1本研究已評估在新跨界道路工程計劃展開后，道路交通廢氣排放的轉變對區域空氣質素所帶來的影響，並預測二氧化氮、臭氧和可吸入懸浮粒子的濃度，然後與現時空氣污染水平和空氣質素指標作一比較。
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