1) subsurface flow
潜流
1.
Removal of nitrogen and phosphorus by integrated subsurface flow-upward vertical flow constructed wetland process;
潜流-上行垂直流复合人工湿地对氮磷去除效果
2.
In which the removal efficiency of COD was the best in subsurface flow(horizontal flow)and vertical flow(upward flow)constructed wetland system,while removal efficiency of TP,NH3-N and SS were the best in the vertical flow(downward flow)and vertical flow(upward flow)constructed wetland system.
为期7个月的运行结果表明,系统出水水质均达到城镇污水处理厂污染物排放标准(GB18918-2002)中的二级标准,其中潜流(水平流)+垂直流(上行流)湿地系统对COD的去除效果最好;垂直流(下行流)+垂直流(上行流)湿地系统对TP、NH3-N、SS去除效果最好;选用含钙石灰石和含铁矿粉做填料、采用间歇式的运行方式可以提高湿地系统对污染物的去除率。
2) undercurrent
[英]['ʌndəkʌrənt] [美]['ʌndɚ'kɝənt]
潜流
1.
Culture of polo: undercurrent of Tang culture;
马球文化:唐文化的潜流
2.
Simulation of undercurrents in Western Tropical Pacific: (Ⅱ) Velocity structure, transport and the seasonal variations
热带西太平洋潜流模拟:(Ⅱ)潜流结构与输运及其季节变化
3.
Simulation of undercurrents in Western Tropical Pacific:(I)Model configuration and validity of results
热带西太平洋潜流模拟:(Ⅰ)模式配置与模拟结果验证
3) subsurface-flow
潜流
1.
To reveal the nitrogen purification mechanism in subsurface-flow constructed wetlands,nitrification and denitrification intensities were studied in reed,canna and unplanted wetlands respectively.
对芦苇、美人蕉、空白潜流型人工湿地中硝化、反硝化作用强度进行了对比研究。
2.
It shows that vertical-flow of the efficiency of removing COD_(Cr),NH_3-N is better;but subsurface-flow removing NO~-_3-N is better.
通过小型垂直流与潜流人工湿地实验,监测了水力停留时间为50小时下的CODCr、TP、NO3--N、NH3-N等指标,旨在通过实验,比较垂直流芦苇人工湿地与潜流芦苇人工湿地对化粪池出水的净化效果。
4) underflow
[英]['ʌndəfləu] [美]['ʌndɚ'flo]
潜流
1.
A full-scale research on tourist domestic wastewater treatment by constructed wetland of underflow was conducted in a wastewater treatment plant.
以某大型潜流人工湿地污水处理工程为实验基地,对潜流人工湿地工艺进行生产研究,本文介绍其对COD的去除性能。
5) underflow flow
潜流水流
6) underflow
[英]['ʌndəfləu] [美]['ʌndɚ'flo]
潜流;底流
补充资料：潜流
1.亦作"潜流"。 2.地面下的水流。亦谓水在地下流动。 3.喻内心深处的激情。 4.暗地流着。
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