Combining with the physical model of deep bed filtration and using conception of filtration bed cells, mathematic model of filtration resistance and filtration velocity of deep bed filtration under constant pressure is established.
分析了流体在深层滤床中所受的阻力,从经典的达西公式和科泽尼——卡曼方程着手,推导出清洁滤层的过滤阻力及过滤速度表达式,在此基础上结合深层过滤物理模型,引入微元概念,得到恒压操作下截污滤层的过滤阻力和过滤速度数学模型,明确了过滤阻力随各种参数的变化关系,对恒压操作深层过滤的应用有指导意义。
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。
Organic compounds may also tend to reduce filtration by blinding the filter cloths.
由于堵塞滤布有机化合物还会减慢过滤速度。
testing method for filtration rate of ceramic whiteware clays
陶瓷用粘土过滤速度测定方法
Paper and board-Determination of filtering rate
GB/T10340-1989纸和纸板过滤速度测定法
Its absorption mechanism is as follows: the enlargement of interlayer space to better the absorption of organic substances and to quicken filtration speed.
吸附机理为通过增加大层间距,提高吸附有机物质,加快过滤速度。
high rate thickling filter
高速滴式生物过滤器
accelerometer type seismometer
加速度式地震检滤器
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
Whtats more, the filtering cost remains high due to the high cake moisture, and the great filtrate turbidity.
此外,滤饼水分高,滤液浊度大,过滤成本居高不下。
Study on the Multistage High-speed Fine Filtration Performance of Ceramics Media;
陶瓷滤料多级高速精细过滤工艺的试验研究
Projectile Axial Acceleration Measurement by Dual-accelerometer Filtering Method
双加速度计滤波法测量弹丸轴向加速度
This paper has illustrated how the influent quality, filtration rate and medium degradation influence the direct filtration performance.
阐述不同的进水水质、滤料级配及滤速对直接过滤的影响。
EQUIPPED WITH MUFFLER ACCELERATOR AND AIR FILTER.
配备消声器、加速器和空气过滤器。
Accelerating XML structural matching using bitmap filtration
XML结构化匹配中的位图过滤加速法
A RAPID ALGORITHM FOR TOPHAT FILTER OPERATOR IN DISCRETE FIELD
全场离散Tophat过滤操作的快速算法
Network Processor Based Network Intrusion Detection System
基于网络处理器的高速网络数据过滤
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
adaptive MCF velocity stack
自适应多道滤波速度叠加