1.
bacteria bed(s)
细菌滤池; 接触滤池; [pl. ]菌膜过滤层
2.
Study on Filtration with Uniform Media--The Influence of Media s Diameter and Depth on Filtration Performance;
均质滤料过滤技术研究——滤料粒径和滤层厚度对过滤特性的影响关系研究
3.
STUDY ON THE STRAINING ACTION OF THE SAND BED OF RAPID SAND FILTERS IN REMOVAL OF SUSPENDED MATERIAL FROM WATER
快滤池滤层对水中悬游物去除作用的研究
4.
Testing Direct Filtration of Raw Water Using Upflow Polystyrene Filter Ⅲ Influences of Filter Bed Composition
上向流聚苯乙烯滤科直接过滤原水 Ⅲ 滤层组成的影响
5.
The result gave the optimal filter particle diameter, layer thickness and filtration velocity.
根据实验结果，确定了最佳的过滤介质粒径、过滤层厚度和过滤速度。
6.
Investigation on the Development and Properties of New Anticlogging Filtration Material;
防淤堵滤层新材料的开发与性能研究
7.
filter-paper coated cut to circular shape
带涂层过滤纸,切成圆形
8.
The Research on a Granular Layer Filter with Conical Filter Units in Fluidized-bed;
圆锥型过滤元件的流化床颗粒层过滤器研究
9.
Study on the Experiment of Filtration Performance of the Triple Media Filter in Zhongyin Water Treatment Plant in Da Qing;
大庆市中引水厂三层滤料过滤性能的试验研究
10.
Study on indepth filtration mechanism and characteristics of the long fiber efficient filter
长纤维高速过滤器的深层过滤过程与特性
11.
coated paperboard filter, cut to shape
带涂层过滤纸板,切成一定形状
12.
Under appropriate conditions a multilayer may also be employed as a filter.
在适当条件下，多层膜还可作滤波器。
13.
layered gravel and charcoal to make a filter.
将砂砾和木炭分层以做成过滤器
14.
Application of mid-value filtering in lateral hydrocarbon prediction
中值滤波在油气层横向预测中的应用
15.
Copy now the mask layer, applying to it Filter -Blur -Gaussian Blur.
复制面膜层，点击滤镜-模糊-高斯模糊。
16.
Duplicate the layer again and set it to screen at 50 opacity.
复制图层，设为滤色，图像不透明度50%。
17.
Dust Cake Compression Research in Filter Process with Embedding Method;
固化法研究过滤过程颗粒层压缩现象
18.
Study on Coating Process and Surface Characteristics of IOCS (Iron Oxide Coated Sand);
改性滤料涂层工艺及其表面特性研究