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- deep shaft aeration process 深井曝气法
- In this paper, descriptions are given on the principles, the types of structure, the performance of transferring oxygen, the fluid-mechanical characteristics, the evaluation of energy demand and the biochemical property of Deep Shaft Aeration Experiment. 本文概述了国内、外对深井曝气技术的开发情况,工艺原理,构造形式,充气性能,流体力学特性,需要动力计算和生化特性等,可供试验研究和设计参考。
- Keywords Deep shaft aeration Propylene oxide saponified wastewater Salinity; 深井曝气;环氧丙烷皂化废水;盐度;
- Koerting ejectors for the aeration process. 科尔庭喷射泵曝气工艺用。
- Theoretically sludge yield is nil for the extended aeration process. 对延时曝气法而言，理论上污泥生成量应为零。
- The water irruption flooding on the working face of 1000m deep shaft was not found in China,also was rare in the world. 竖井千米深处工作面突水淹井，国内没有先例，国际罕见。
- Abstract： The continuous flow intermittent aeration process is deve loped through ameliorating the conventio-nal activated sludge process. 摘 要： 连续流间歇曝气工艺是在对传统活性污泥法的改造中发展起来的一种工艺。
- For the smooth dam, because its slope is so smooth that no biofilm can be accreted, the fuction is only operated by the aeration process. 过于光滑的坝体，生物膜难以着生，无生物膜作用，仅依靠水体机械复氧过净化水体，效率较低。
- The spoiling is a key factor influencing the advance speed for the shaft excavation,especially for the excavation of large cross section and deep shaft. 对于竖井开挖 ,尤其是大断面深竖井开挖 ,出碴这一环节 ,往往是决定掘进速度快慢的关键因素。
- The facultative biochemical tank/pressure aeration process was used to treat the landfill leachate in Hangzhou Tianziling Solid Waste Treatment Site. 采用兼性生化池/压力曝气工艺处理杭州天子岭废弃物处理总场的垃圾渗滤液。
- However, due to the aeration process will result in water samples volatile organic compounds arising from the loss of error, so the measurement results Chuichu not only the value of organic carbon. 但由于在曝气过程中会造成水样中挥发性有机物的损失而产生测定误差，因此其测量结果只是不可吹出的有机碳值。
- deep shaft sinking technique in ancient China 中国古代深井开凿技术
- construction survey of deep shaft sinking 沉井法施工测量
- Keywords engineering geology;deep shaft;adit digging; 工程地质;深井;硐室开挖;
- Theoretically sludge yield is nil for the extended aeration process 对延时曝气法而言，理论上污泥生成量应为零。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- Can you ladle the soup out of this deep pan for me? 你能从这个深底锅里舀点汤给我吗？
- A deep gorge separates the two halves of the city. 有一道深谷把这座城市分成两部分。
- The phosphorous and nitrogen removal capacity of intermittent aeration process 连续流间歇曝气工艺的氮磷脱除功能研究
