本文是针对石英砂的这一缺陷提出了一种新型过滤介质——陶瓷滤料。
To aim at this problem, this paper has proposed a new filtration medium - ceramics filter.
正常过滤时在系统未滤介质压力的作用下，滤袋也形成一个多瓣形截面的柱形空腔。
During the process of normal filtration, with the system pressure of the unfiltered media, the filtering bag also turns into a multi-valvular sectional cylindrical empty cavity.
研究结果表明：合成纤维滤板可压缩性小，介质阻力特性稳定，是板式过滤介质的更新换代产品。
It shows that the synthetic fiber medium, possessing small compressibility and stable resistance behavior, is a good substitute for the board media.
第一电极 （1）、第二电极（2）和过滤介质（3）布置成允许导电流通过过滤介质（3）。
The first electrode (1), the second electrode (2), and the filter medium (3) are arranged to allow an electrical conduction current through the filter medium (3).
通过计算还得到了不同处理风量和过滤介质表观渗透率条件下，各滤袋组过滤速度和颗粒沉积量分布规律。
The filtration velocity and the quantity of particle accumulated on each bag group are also disclosed under different filter media permeabilities and inlet flow rates.
加入交联剂的PVA17- 88降失水剂的降滤失机理是：在过滤介质与滤饼之间形成一层致密的薄膜，阻止了水泥浆中的水向地层流失。
The filtration mechanism of PVA17-88 crosslinked is that the formation of a fine film between filtrate medium and cake can prevent loss of water in slurry into formation.
超音波压花滤材：可压印各种精美花纹，中间夹静电棉，有极强的吸尘效果，无介质粘合，符合环保要求。
Sonic composite filter media: can be imprint all kinds of patterns. Static cotton in the middle. It can absorb the dust strongly and conforming to the environmental requirement.
降低泥浆通过渗透介质时的滤失量的一种特殊泥浆添加剂。
A group of mud additives specifically designed to lower the volume of filtrate that passes through a filter medium.
过滤膜介质用于精滤及超精滤。
Filtration membrane media used for precision filtration and ultra precision filter.
滤料介质包括：石英砂、无烟煤、磁铁矿、锰砂、硅藻土、等。
The filler material media includes:quartz sand, anthracite, magnetite, manganese sand, diatomite, etc.
一种颗粒过滤器滤筒，具有环绕穿孔的支撑管的织造金属纤维过滤器介质。
A particulate filter cartridge has a woven metal fiber filter medium surrounding a perforated support tube.
依据国家标准，研究了介质类型和环境温度对滤毡初始气泡点压力的影响。
The effect of testing media type and environmental temperature on the primary bubble point pressure of metallic fiber felt was studied according to the national standard.
根据过滤流量、介质粘度、过滤精度这三要素，确定滤袋的尺寸。
Determine the bag size depending on the filtration flow, viscosity of the medium, filtration precises.
计算表明：考虑天然裂缝渗透率变化的滤失量要远远大于常规双重介质模型得到的滤失量，当净压力较高时，二者可相差10倍之多。
The calculation shows that, fracturing fluid leak-off considered variable permeability are greater than conventional fractured loss model, when net pressure is higher, the two has 10 times difference.
计算表明：考虑天然裂缝渗透率变化的滤失量要远远大于常规双重介质模型得到的滤失量，当净压力较高时，二者可相差10倍之多。
The calculation shows that, fracturing fluid leak-off considered variable permeability are greater than conventional fractured loss model, when net pressure is higher, the two has 10 times difference.
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