1.
Study on Correlation between the Performance of Long Fiber Filtering and Quartz Sand Filtering;
长纤维过滤与石英砂过滤的性能对比研究
2.
Sandflo-filter System Applied in the Treatment of Petrochemical Wastewater for Water Reuse
流砂过滤器在石化废水回用试验中的应用
3.
SANDFLO FILTER EMPLOYED IN BY-PASS FILTRATION OF RECYCLE COOLING WATER IN DAQING PETROCHEMICAL CO.,LTD
大庆石化循环水旁滤系统采用高效流砂过滤器中试研究
4.
layered gravel and charcoal to make a filter.
将砂砾和木炭分层以做成过滤器
5.
The design and application of sand filter for spunlaced nowovens production
水刺生产用砂式过滤器的设计和应用
6.
The Application Study of Ceramics Filter on Concentrate and Tailing Classified;
陶瓷过滤机在凡口矿精矿尾砂脱水的应用研究
7.
Advanced Treatment Processes of Manganese Sand Biological Filtration/Reverse Osmosis for PTA Wastewater
PTA废水锰砂生物过滤/反渗透深度处理工艺研究
8.
Application of Sand Gravel Filtration in Waste Water Purification
砂、卵石过滤法在废水净化技术中的应用
9.
STUDY ON THE REGULARITY OF SCREEN FILTRATION PRECISON EFFECT ON OIL PRODUCTIVITY
防砂筛管过滤精度对油井产能影响规律研究
10.
Application of Modified Sand High-speed Filtration Technology to Reclaimed Wastewater Reuse
改性砂高速过滤技术用于污水再生回用的研究
11.
A Technique to Improve Micro-Flocculate Effect;
一项提高微絮凝效果的技术——直接过滤中石英砂滤料的改性
12.
Application of the slit type metal filter and completely automatic sand filter in circulating water systems
缝隙式金属过滤器和全自动砂滤器在循环水系统的应用
13.
Experimental Study on Correlation between Filter Material Thickness of PVC-U Gravel-filled Filter and the Sand-resistance
PVC-U携砾过滤器滤料厚度与阻砂性的相关关系试验研究
14.
PHOSPHATE REMOVAL FROM MUNICIPAL SECONDARY EFFLUENT BY IRON-OXIDE-COATED SAND ADSORPTION AND FILTRATION
涂铁砂滤料吸附过滤去除城市污水厂二级处理出水中磷的研究
15.
Use a filter funnel and paper to filter the mixture of copper sulphate, sand and water into a second jar.
用过滤漏斗和过滤纸把硫酸铜、砂子和水的混合物过滤到另一个广口瓶里。
16.
Filtration Performance in Long-term Run and Adsorption Capacity of Blankened Sand Which Formed in Surface-water Supply Plant;
地表水厂黑化砂在长期运行中的过滤效果和吸附性能
17.
Study on Utilization System of BaoSteel s Water Resource and Treatment Technology of Manganese Mineral Biological Filtration for Factory Moat;
宝钢水资源利用体系和锰砂生物过滤工艺处理围厂河水技术研究
18.
Application: Mainly applicable to iron and manganese removal filter units for drinking water with excellent filtering effect.
用途：锰砂，常用于生活引用水的除铁，除锰过滤装置，滤水效果非常良好。