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- The experimentation inspected the infection of hydraulic load, organic load, ammonic nitrogen load, the ratio of gas and water, the height of filling to removal efficiency of COD and ammonic nitrogen. 本试验以自配生活污水为试验用水,考察了水力负荷、进水有机负荷和氨氮负荷、气水比、填料层高度对曝气生物滤池处理COD和氨氮效果的影响。
- Keywords Biological Aerated Filter;hydraulic loading;organic loading;the ratio of gas and water;bioregeneration; 曝气生物滤池;有机负荷;水力负荷;气水比;生物再生;
- Biological Aerated Filter; hydraulic loading; organic loading; the ratio of gas and water; bioregeneration; 曝气生物滤池,有机负荷,水力负荷,气水比,生物再生
- ratio of gas and water 气水比
- The Sebei loose sandstone gas reservoir has many layers characterized by thinness, interstratified gas and water, greatly different pressures of gas layers, andstrong anisotropy. 涩北气田疏松砂岩气藏层多、层薄、气水间互,各层压力差异较大,非均质性强;
- Yesterday I got my gas and water bills. 昨天,我收到了燃气和水费账单。
- Formation damage can be prevented by reducing differential pressure, using aerated drilling fluid, choosing the lowest over balance pressure or reducing the interface tension of gas and water. 采用减小生产压差、应用气体或含气钻井液、合理选择最小过平衡压力或减小气水界面张力的方法,可以预防和减轻地层损害。
- Can you sell me a gallon of gas and loan me a can to carry it in? 你能卖给我一加仑汽油,并借我一个装油的铁罐吗?
- Are gas and water laid on in the new building? 新大楼里煤气和水安装好了吗?
- We can not occupy the new house until gas and water are laid on . 我们要等煤气和水接通后,方能移居新屋。
- simultaneous production of gas and water 气水同产
- simultaneous production period of gas and water 气水同产期
- I can't live this life of milk and water. 我过不了这种平淡的生活。
- There was a large cloud of gas and dust. It contracted by its own gravity. 有一团旋转的气体及尘埃,在自身的引力作用下开始收缩。
- A liter of gas has less mass than a liter of water. 一公升气体的质量少于一公升水的质量。
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥,砂子石头和水混合做的。
- The correlation formula of gas holdup was obtained when the holes area ratio of draft tube was 16.4% and the hydrofoil impeller was upward. 并得到在开孔率为16.;4%25条件下,翼型轴流桨上提操作时的气含率关联式。
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
- The average and local of gas holdup, volume ratio of large bubble and small bubble is very important to the design and operation of BCR. 平均和局部气含率以及大、小气泡的比率对鼓泡床反应器的设计和运行是很重要的。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。