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- A new oil-water hydrocyclone with spiral flow channel is presented. 提出一種螺旋形流道的新型油水分離裝置。
- Aeration system would be of air distribution uniformity without any leakage. 系統調試應保證無泄漏,布氣均勻。
- The results show that large flow aeration to prevent cavitation on stepped spillway can be solved by flaring gate pier with a small deflector. 結果表明,利用堰面帶小挑坎的寬尾墩過流形式,可以解決台階面大單寬過流摻氣減蝕問題;
- When fitted with check valve, it can also be used in intermittent aeration system. 當曝氣器配置止回閥時,還可用於間歇式曝氣系統。
- Pilot scale downgrade flow aeration biological filter with fillings whose density is heavier than water density was tested to treat wastewater from cigarette production. 採用下向流重質填料生物曝氣濾池對某捲煙廠生產廢水處理進行了中試研究。
- Test Method for Spiral Flow of Low-Pressure Thermosetting Molding Compounds (08. 低壓熱固性模製化合物的螺線流的試驗方法(08。
- This surface aeration system is imported from German.manufactured by stainless steel,and its volume is small. 該表曝機是原裝德國進口、純不鏽鋼材質、體積小。
- The results show that spiral flow ventilation is economical in improving air distribution and indoor air quality. 結果表明,旋流通風方式用於改善氣流組織和室內空氣品質是經濟可行的。
- Moreover, based on the merit and the shortcoming of the fluidized calcinator, it provides a new spiral flow calcinator. 基於流態化煅燒爐的優缺點,還提出了一種新型旋流煅燒爐的設想。
- An experimental installation of column aeration system using activated sludge process was set up to treat brewery wastewater. 採用塔式曝氣活性污泥法進行了啤酒廢水的處理研究。
- A study was made of the feasibility and effect of feeding during settlement in non-backflow intermittent aeration system (NBIAS). 對無迴流間歇曝氣系統在沉澱期間進水的可行性和進水效應進行了研究。
- In wastewater treatment,comprehending the factors affecting the aeration efficiency of fine pore aeration system is a complex but important issue. 對污水處理中微孔曝氣充氧性能影響因素的研究是一個複雜而又重要的問題。
- The working principles of nozzles with plane and cylinder spiral flow passage respectively, are analyzed from the angle of hydrokinetics. 從流體動力學角度分析了平面螺旋流道型和圓柱螺旋流道型噴嘴的工作原理。
- Aeration system comprises one circle concrete tank which equipped with one (1) set of submerged aeration header, one (1) set of re-circulation pumps and air blowers. 深水射流曝氣系統為一圓形曝氣池,有一組射流曝氣頭,一個循環水泵。
- The turbulator can be used to improve the centralization of the casing strings, to allow the fluid to form spiral flow, as well as to improve the displacement efficiency. 使用旋流扶正器既可提高套管的居中度,又可對流體進行導流而形成螺旋流,還可以提高環空水泥漿對泥漿的頂替效率。
- Based on the formula for computing volume of plug--flow aeration tank, which hasbeen derived before, the microorganism dynamic factors and operation factors influenc-ing the volume of plug--flow aeration tank are analyzed. 本文根據推流式曝氣池池容公式,分析了微生物動力學因素和運行因素對推流式曝氣池池容的影響,並比較了它們對池容影響程度的大小。
- Brought forward some material measure about energy saving in control system and diffused aeration system combining the characteristic of MSBR technics in wastewater treatment. 結合MSBR的工藝特點,提出了污水處理過程在控制系統和曝氣系統中的一些具體節能措施。
- Based on the data of the spillway depression model and the prototype for Daochaoshan Hydroelectric Station, this paper analyses the problem of flow aeration to prevent cavitation on stepped spill-way. 摘要根據大朝山水電站表孔減壓模型試驗資料,結合原型觀測有關資料,對台階溢流壩摻氣減蝕的有關問題進行了分析研究。
- The paper introduces in detail the theory, advantage and application for pure oxygen aeration system in high concentration organic petrochemical wastewater treatment. 系統地闡述了純氧曝氣系統在高濃度有機石油化工污水處理中的作用機理、優越性及其應用。
- Based on the data of the spillway depression model and the prototype for Daochaoshan Hydroelectric Station,this paper analyses the problem of flow aeration to prevent cavitation on stepped spillway. 根據大朝山水電站表孔減壓模型試驗資料,結合原型觀測有關資料,對台階溢流壩摻氣減蝕的有關問題進行了分析研究。