The improvement test of typical two-stage up-flow biological aerated filter ( UBAF) with ceramsite was performed using the characteristics of different flow BAFs and the optimized backwash operation.

1、

Biological aerated filters ( BAFs) is a recently developed process for wastewater treatment, media selection is critical in the design and operation of BAFs to achieve qualified effluent quality requirements.

曝气生物滤池是一种新兴的污水处理技术，填料的选择是滤池设计和影响出水水质的关键因素。

互联网摘选

2、

Influence of air-water ratio on performance of two BAFs was explored.

探讨了气水比（从2：1～12：1）对两BAFsss的效能的影响。

互联网摘选

3、

Comparison on factors affecting nitrification of different flow direction BAFs

不同流向BAF硝化影响因素的对比试验

互联网摘选

4、

Developing new media is a new approach to improve removal efficiency of BAFs.

开发新型填料是提高曝气生物滤池效能的有效途径。

互联网摘选

5、

In a word, polyurethane sponge is suitable for being used as media in BAFs.

总之，作为一种新型填料，聚氨酯海绵适合做曝气生物滤池工艺填料，并有一定的应用前景。

互联网摘选

6、

some plastic sheetinga plastic baga small spade or digging sticksome containers that will hold liquida filtration devicea means of water purification

一些塑料布一个塑料袋一把小铲子或挖掘棒用来盛液体的容器一个过滤装置水净化设备

互联网摘选

7、

And her Baga swimming award for 50 metres, and his full clean driving licence.

她在50米游泳比赛中获奖，他的驾驶证记录良好。

互联网摘选

8、

Effect of bagg in g on greenhouse cucumber

温室黄瓜套袋效应研究

互联网摘选

9、

Research into detection and assessment of Bahe bridge in Xinzhu and its maintenance and reinforcement

新筑灞河大桥检测评定及维修加固研究

互联网摘选

10、

Research in the Ecology Folk Custom Tourism Development of the Chan Bahe Ecological District in Xian

西安浐灞河生态区生态民俗旅游开发研究

互联网摘选

11、

Analysis on Using of Water-Regulation Design Controlling Measures of the Upper Reaches of Bahe River Basin

巴河上游流域利用水调节治理措施分析

互联网摘选

12、

Erosion Amount of Bahe River Valley in Xi'an Region

西安地区灞河河谷土壤侵蚀量研究

互联网摘选

13、

Current situation of water environment in Bahe River Basin area in Xi ′ an City and its control measures

西安市灞河流域水环境现状分析及治理对策

互联网摘选

14、

Wavelet analysis on runoff sequences from mountainous watershed of Bahe River

灞河出山径流序列变化的小波分析

互联网摘选

15、

Water Quality Actuality and Control Countermeasures for the Surface Water in Bahe River

灞河地表水水质现状及污染防治对策鳌江流域上游水污染现状及防治对策

互联网摘选

16、

A new soft-output algorithm of decoding is derived from the Bahl algorithm.

本文在Bahl算法的基础上给出了一种新的软输出译码的矩阵算法。

互联网摘选

17、

By 2020 – partly thanks to a one-child policy that Bahl says could never have been imposed in India – China will be in the throes of ageing.

到2020年，中国将面临人口老龄化的痛苦&这在一定程度上归因于独生子女政策；巴尔称，印度永远不会实施这种政策。

互联网摘选

18、

But China is vulnerable, argues Bahl.

但巴尔提出，中国是脆弱的。

互联网摘选

19、

CWA President Morton Bahr, an elder statesman of the federation, opposed Sweeney in1995, figuring a power struggle was bad for labor, even though he agreed with Sweeney's goals.

CWA的会长Morton Bahr，作为一名联邦的政界元老，在1995年曾反对Sweeney，指出权利斗争对劳工不利，虽然他认同Sweeney的目标。

互联网摘选

20、

The effects of a surface 3 d conductivity anomaly on a regional 2 d structure is derived by comparing data through Swift rotation with data through Bahr decomposition, then is expressed by a distortion matrix.

通过对比Swift旋转和Bahr分解后的资料，用联系二者的畸变矩阵表示浅层三维电性异常体对区域二维构造的局部畸变影响。

互联网摘选