1) aeration on/off time
曝气/停曝时间
1.
The influence of the dissolved oxygen(DO) concentration and aeration on/off time on short-cut nitrification and denitrification were investigated.
本试验将反应器温度控制在30℃左右,采用间歇曝气的运行方式,研究了溶解氧浓度及间歇曝气/停曝时间对SMBR实现短程硝化反硝化脱氮的影响,同时研究了胞外聚合物各组分对膜污染状况的影响。
2.
To improve the total nitrogen (TN) removal efficiency of membrane bioreactor(MBR), dissolved oxygen (DO) and aeration on/off time were controlled to study the possibility of total nitrogen removal through short-cut nitrification and denitrification.
为了改善膜生物反应器(MBR)的脱氮效果,考察了不同溶解氧浓度(DO)、曝气/停曝时间对MBR工艺实现短程硝化反硝化生物脱氮的可能性以及对膜污染的影响。
2) aeration time
曝气时间
1.
On the basis of domastic sewage treatment plant design, it is discussed that the influencl of aeration time on the effeat of CAST craft.
结合姜堰市城市生活污水处理厂的设计,在CAST工艺中,进行了曝气时间对COD和NH3-N去除率影响的探讨。
2.
Microaerobic biological technology was used for methanol wastewater treatment through a lab-scale experiment at room temperature,the relationships of removal efficiency of COD with influent COD,aeration quantity and aeration time were discussed.
在常温条件下进行微氧生物处理高浓度甲醇废水实验,研究COD去除率与进水COD浓度、曝气量和曝气时间的关系,在实验中最佳的水平搭配为:进水COD质量浓度2500 mg/L,曝气量90 L/h,曝气时间11 h,与回归分析所得出的最佳工艺条件相吻合,最后通过响应曲面等高线分析得出常温下甲醇废水微氧生物处理的适宜范围。
3.
The best aeration time and the best pH value were measured, and the sludge volume rate and contamination tolerance load were tested experimentally.
实验测定了污泥沉降性能,测试了最佳曝气时间、最佳pH值范围以及SBR处理系统耐污染的负荷。
3) aeration period
曝气时间，曝气周期
4) optimum aeration time
最佳曝气时间
1.
On the optimum aeration time of using SBR to treat municipal wastewater;
SBR法处理城市污水中最佳曝气时间的探讨
5) aeration time control
曝气时间控制
6) exposure time
曝光时间
1.
Noninvasive Method on the Measurement of the Tube Voltage and Exposure Time of Diagnostic X-ray Machine.;
用非介入法检测诊断X射线机的管电压和曝光时间
2.
Effect of exposure time on atmospheric scintillation of uplink beams
曝光时间对上行传输光束强度起伏的影响
3.
The basic principle is that for exposure changing the transmissivity τ is equal to changing the exposure time t .
利用改变曝光时间t和改变透射率τ对曝光量的改变是完全等价的这一原理,不用借助任何标准密度灰片校准,可在大面积上足够精准地测量物体透射密度。
补充资料：曝气时间
分子式：
CAS号：
性质：指废水活性污泥处理的混合液在曝气池中受到曝气的理论时间，通常以小时表示。它等于曝气池的容积除以废水和回流污泥的容积流量。另外，曝气时间也可指水受到曝气的理论时间。
CAS号：
性质：指废水活性污泥处理的混合液在曝气池中受到曝气的理论时间，通常以小时表示。它等于曝气池的容积除以废水和回流污泥的容积流量。另外，曝气时间也可指水受到曝气的理论时间。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条