filtration of water 中文意思是什麼

filtration of water 解釋
濾水
  • filtration : n. 過濾；滲入。 automatic （centrifugal） filtration 自動（離心）過濾。
  • of : OF ＝Old French 古法語。
  • water : n 1 水；雨水；露；〈常作 pl 〉 礦泉，溫泉；藥水。2 〈常 pl 〉水體；水域；水道；海；湖；河；海域；...
  1. Water quality - detection and enumeration of the spores of sulfite - reducing anaerobes clostridia - method by membrane filtration

    水質.亞硫酸鹽還原厭氧微生物孢子的探測和計數.膜濾法
  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. It can implement emulsion breaking, dehydration and remove water, soap, acid, color and metal particulate in emulsive turbine oil and low - viscosity lubricating oil as well as filtration of hydraulic transmission oil and antiwear hydraulic oil in machinery, turbine oil of electric equipment

    能對嚴重進水混濁乳化的透平油低粘度潤滑油進行破乳脫水，除去油中水分皂類膠質酸質色素及金屬微粒等機械雜質，使乳化狀油液變清澈。
  4. The effort of manganese removal was studied and the kinetics of manganese removal was tried to establish. the factors of dissolved oxygen concentration, fe2 + concentration, ph, p concentration and closing of the filter were studied to evaluate their effort for biological manganese removal, and the correlation of residual manganese and oxidation - reduction potential was also discussed. as the iron content of water was high, experiment results showed that the reaction was zero order, as the iron content of water was low, the reaction was first order. the time needed for the cultivation of biological manganese removal was 60 70 days. the filter operated at the filtration rate of 8 10m / h, silica sand of effective size 0. 95 1. 25mm filled the filter to a depth of 1200mm

    試驗結果表明，成熟后濾砂表面濾膜的x射線衍射圖譜與mno _ x ? 5h _ 2o （ x = 1 . 86 ）的x射線衍射圖譜一樣，濾膜成熟后的結構在進水物質不發生變化的情況下不發生變化;合適的碳磷比對生物除錳有明顯的促進作用，試驗條件下的投磷量不會對出水造成二次污染;生物除錳需要亞鐵的參與，亞鐵的存在除了能夠促進微生物分泌胞外酶並刺激其活性外，還通過鐵離子的變價傳遞電子，催化錳離子的氧化反應，從而促進對二價錳的降解。
  5. Application of ultra filtration in water treatment

    超濾在補給水處理系統中的應用
  6. Through sedimentation, filtration and disinfection, the process of turning raw water into clean water required around 48 hours. though the filtration speed was slow, it provided a stable quality of water until its later replacement by faster working rapid filtration plants

    原水經沉澱過濾消毒，最後變成清水，約需48小時，費時雖長，卻能供應水質穩定的自來水，日後已被濾速更快的快濾場取代。
  7. Standard practice for integrity testing of water filtration membrane systems

    水過濾膜系統的完整性測試的標準實施規程
  8. ( 1 ) the actual amount of water used to irrigate in the filtration irrigated area was reduced by 58. 15 % to 81. 63 % compared with the general irrigated area, and the ultilization ratio of the moisture content increases by 50. 5 % to 81. 7 %

    綜合考慮灌水量與產量的合理成本效益比和旱區的缺水問題，優先採用灌水量為133 . 33mm的滲灌。水分利用效率達到23 . 1kg mm ? hm ~ 2 ，實際灌水量比漫灌區下降了69 . 88 ，效果明顯。
  9. Considering of the above advantages and the problem of water shortage, the area b should be adopted. ( 2 ) filtration irrigation accelerated the growth of the individual maize plants. the area b and c have good basement of photosynthesis and advantage of growth which was good for increasing the seeds > yield and photosynthesis, eventually to reach a high yield and high seed ratio

    從葉位、全株葉面積和株高來看，滲灌b 、 c區較滲灌a和漫灌d都有良好的光合作用基礎和生長發育優勢，這種株型有利於籽粒產量的增加，群體光合作用增加，籽粒積累增加，最終的產量都達到10000kg hm ~ 2以上的高產量和81以上的出籽率。
  10. Study on continuous filtration of treating micro - polluted water

    連續過濾處理微污原水試驗研究
  11. Treatment of water of swimming pools and baths - part 4 : combination of process : flocculation, ozonisation, multilayer filtration, chlorination

    游泳池和洗澡池水的處理.第4部分:方法組合:絮凝作用
  12. Water quality - detection and enumeration of legionella spp and legionella pneumophilia - method by direct inoculation and after concentration by membrane filtration of centrifugation

    水質. legionella spp and legionella pneumophilia的檢測和計數.直接培養法和離心薄膜過濾濃縮后法
  13. The results of experiment shows : l / d10, rate of filtration, filtration - supporting agents have bigger influence to filterability. the optimal combination of certain parameter of l / d10, rate of filtration, filtration - supporting agents can improve filterability obviously, get better quality of water outlet, extend the filter cycle, improve periodic quantity of water produce

    試驗結果表明： l d _ （ 10 ） 、助濾劑、濾速這3個因素對過濾性能有較大的影響；一定參數的l d _ （ 10 ） 、助濾劑、濾速的優化組合能明顯改善過濾性能，取得較好的出水水質，延長過濾周期，提高周期產水量。
  14. Standard guide for field filtration of ground - water samples

    地下水樣品現場過濾的標準指南
  15. On - line filtration of any turbine oil in steam turbine and water turbine

    可對任何等級的汽輪機或水輪機運行中的透平油進行在線凈化處理。
  16. Treatment of water of swimming - pools and baths - part 3 : combination of process : flocculation, filtration, ozonization, absorbing filtration, chlorination

    游泳池和洗浴用水的處理.第3部分:處理方法組合:絮凝
  17. The use of synthetic seawater is desirable. if natural seawater is used, new batch of water should preferably be stored in an empty tank fitted with an effective filtration and disinfection system

    若使用天然海水，每批新到的海水宜貯存於設有有效的過濾和消毒系統的空魚缸內，並且在飼養活海鮮前，讓系統開動至少
  18. If natural seawater is used, new batch of water should preferably be stored in an empty tank fitted with an effective filtration and disinfection system. the system should be run for at least one to two hours before being used for keeping live seafood

    若使用天然海水，每批新到的海水宜貯存於設有有效的過濾和消毒系統的空魚缸內，並且在飼養活海鮮前，讓系統開動至少
  19. Manufacturers and distributors of water treatment equipment for filtration, disinfection, contaminant removal and testing of water are widely represented

    生產和銷售過濾，消毒，污物去除和測試設備的生產商和批發商將廣泛參展。
  20. Treatment of water of swimming pools and baths - part 5 : combination of process : flocculation, filtration, adsorption at granular activated carbon ; chlorination

    游泳池和洗浴用水的處理.第5部分:處理方法組合:絮凝
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