1.
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。
2.
Wastewater treatment of pulp with ryegrass by extended aeration activated sludge process in low DO
延时曝气活性污泥法在低DO下处理草浆废水
3.
Partial nitrification to nitrite using real-time aeration duration control
好氧曝气时间实时控制实现短程硝化
4.
When fitted with check valve, it can also be used in intermittent aeration system.
当曝气器配置止回阀时，还可用于间歇式曝气系统。
5.
The optimum water depth increases as the aperture of the aerator increases.
水深较小时,宜选用孔径较小的曝气器;
6.
Expose the product to sunshine every month for3 to5 hours, which will make even better product performance and prolong service life.
每月于曝光下暴晒三至五个小时可使产品性能更佳，延长使用寿命。
7.
My camera use only weather symbols to decide correct exposure.
我的相机只用天气符号来确定正确的曝光时间。
8.
Experimental Research on Bioaugmenting Short-time Aeration Treatement of Municipal Sewage;
城市污水生物强化处理短时曝气试验研究
9.
Application of the Integrative Membrane Bioreactor for Treatment of Sanitary Sewage
曝气时间对MBR处理生活污水影响的研究
10.
A Test for Improvement of Layout of Aerators in Aeration Tank
曝气池中曝气器布置方式改进的研究
11.
air diffusion aerator
空气扩散式曝气装置
12.
Conversion of ferrous to ferric iron occurs readily upon aeration at PH 7. 0-7. 5.
在ph值7．0―7．5时，一经曝气亚铁离子很容易转化为铁离子。
13.
Study on an Integrated Nitrification and Denitrification Biofilm Reactor with Liquid Circulation Driven by Aertion;
曝气动力循环一体化同时硝化反硝化生物膜反应器及其特性研究
14.
Limno biological aeration
塑料管充氧生物曝气
15.
The mixed contents are aerated for 2-3 days.
将这混合液曝气2-3天。
16.
Bubble Free Aeration & Nitrificantion of Membrane Aerated Biofilm Reactor;
无泡曝气膜生物反应器的曝气和硝化研究
17.
Study on Comparison of Multiple Performance of Self-Suction Jet Aeration and Bubble Aeration;
自吸式射流曝气与鼓风曝气综合性能对比研究
18.
Modeling and Simulating of Oxygen Transfer and Water Flow Rate in the Aeration Chamber of Water-lifting Aerator
扬水曝气器曝气室的充氧提水性能研究