gas reflux 中文意思是什麼

gas reflux 解釋
氣體迴流
  • gas : n （pl gases ）1 氣，氣體，氣態 〈cf fluid; solid〉 2 可燃氣，煤氣，沼氣；【礦物】瓦斯。3 【軍事...
  • reflux : n. 1. 迴流，反流，倒流，逆流；退潮。2. 【化學】迴流加熱。
  1. Putting the potassium permanganate into the filter can improve its effect, the removal of organics and ammonia is increased, the influent concentration can satisfy the water reuse standard. but the turbidity of influent is unsatisfactory. the c / n ratio is the key factor to influence the nitrogen - removal of the anoxic / aerobic two - stage baf when the reflux ratio 、 hydraulic loading and the ratio of gas to liquid in aerobic filter are fixed. the anoxic / aerobic two - stage baf has a good removal of organics at different c / n ratio when the reflux ratio is 2, hydraulic loading is 2. 55m ~ 3 / m ~ 2 ? h and the ratio of gas to liquid in aerobic filter is 3 : 1. the influent concentration of organics is blow 7mg / l. from the beginning to 30cm of the anoxic filter, the removal of the organics is significant ; as the c / n ratio increasing, the influent concentration of ammonia is decreasing. when the c / n ratio is 3. 60, the enfluent concentration of ammonia is 3. 05mg / l which satisfies the water reuse standard. when the c / n ration is less than 3. 60, because of the imperfection

    迴流比為2 : 1 ，水力負荷為2 . 55m3 / m2 ? h ，好氧柱氣水比為3 : 1時試驗表明:不同的c / n （ 1 . 05 7 . 45 ）下，兩級曝氣生物濾池對有機物有很好的去除作用，出水有機物濃度小於7mg / l ，其中在缺氧柱進水端30cm內對有機物的去除最為明顯;隨著c / n的增加，系統出水氨氮濃度降低，當c / n為3 . 60時，出水氨氮濃度降到3 . 05mg / l ，已經滿足回用水的氨氮標準; c / n < 3 . 60時，因為缺氧柱的不完全反硝化，體系中硝酸鹽氮和亞硝酸鹽氮發生積累影響了好氧柱的硝化反應使氨氮降解效果較差;系統對總氮的去除隨著c / n的增加而增加，當c / n為3 . 60時，出水總氮已經降到11 . 18mg / l ，滿足回用水的要求。
  2. The esophagus is a closed tube, and continuous flow ( as opposed to a simple burp ) of gas or putrid matter from the stomach indicates a health problem, such as a fistula between the stomach and intestine or reflux serious enough to be bringing up stomach contents

    食道是一條密閉的管子，氣體或腐臭的物質若會不斷地從胃部流出（不像單純的打嗝） ，就表示身體出了問題，像是胃腸間有?管，或者有逆流情形，嚴重到連胃裡的東西都會跑出來。
  3. The gas - phase inlet, the outlet of the reflux pipe is at above the liquid surface in the cryogenic tank, is presented

    得出了循環預冷技術在低溫液體火箭發動機預冷程序中可以採用的結論。
  4. Comparing to the liquid - phase manner that the outlet of the reflux pipe is below the liquid surface in the tank, the cool - down cycle may last longer and the prestart program may be more simple in using the gas - phase inlet manner

    並建議採用氣相迴流的方法，可以實現更佳的預冷效果，其自然循環預冷可以維持更長時間，同時能更進一步簡化射前程序。
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