This topic adopt suspension flow filtration concentration technique, PTFE membrane filter material is the research object.
本课题采用悬浮流过滤浓缩技术，以聚四氟乙烯覆膜滤料作为研究对象。
Flow filtration technology is a kind of "integration" which compounds packet filtration, state detection and the agent of application.
流过滤技术是对包过滤、状态检测及应用代理的一种“融合”，实现了高性能、可扩展、透明的对应用层协议的保护。
Participation in the overall program requirement analysis, monitoring center, protocol analysis module, flow filtration module, intrusion detection module analysis and design.
参与整体方案需求分析，进行监控中心、协议分析模块、流过滤模块、入侵检测模块的分析与设计。
Fluid flow processes, including fluids transportation, filtration, solids fluidization.
流体流动过程，包括流体输送，过滤，固体流态化。
The models pre-dict particle concentration as a function of the flow rate, the particle removal efficiency of the filter, and filtration time.
这些模型预测了粒子浓度与流速、过滤器的粒子去除效率及过滤时间的关系。
A method based on the surface force pore flow model to characterize the pore size and pore size distribution of polymer porous filtration membranes was reviewed.
综述了一种建立在表面作用力孔流通模型基础上计算高分子多孔滤过膜孔径大小及分布的方法。
The Reynolds stress model was used to simulate the flow field during the filtration and back pulse process in the ceramic filter vessel containing three filters.
用雷诺应力模型模拟了含有三根滤管的过滤器内过滤和反吹的整个过程的流场。
Traffic flow data platform; Filtration; Repair; "High-frequency vehicles"; "Load Quantities".
交通流数据平台；过滤；补偿；“高频车辆”；“负载保有量”。
The effects of the system, pore size, solid content, pressure difference and cross flow velocity on the filtration are investigated.
探索了不同体系、孔径、浓度、压力以及错流速度对过滤效果的影响。
Objective To evaluate the changes of glomerular filtration rate (GFR), effective renal plasma flow (ERPF) and microalbuminuria in early diabetic nephropathy (DN) and their correlation.
目的探讨早期糖尿病肾病（DN）肾小球滤过率（GFR）和肾有效血浆流量（ERPF）与尿微量蛋白的变化特点及其相互关系。
Up flow roughing filtration is convenient to be washed.
上向流粗滤池便于水力清洗。
The introduction of R and the filtration flow coefficient (c)gives a new and simplified way to study in mold filtration process.
在有效过滤时间内，用无渣水模拟体系代替有渣模拟体系是一种简便可行的试验研究方法。
A comparison between two ways flow (TWF) membrane filtration process and common membrane filtration process were made in a PVDF hollow fiber membrane separation process.
利用聚偏氟乙烯(PVDF)中空纤维膜，对比考察了双向流膜过滤工艺与普通膜过滤工艺。
As the filtration flux of the ordinary cross flow membrane filtration is very slow, the cross flow membrane filtration with electrastatic field is studied.
针对普通十字流膜滤中膜滤速率低下问题，试验研究了附加电场下的十字流膜滤。
During the process of gravel-packing in horizontal Wells, there are the filtration flow of the carrier fluid to the formation and the exchange flow through the screen slots.
由于携砂液向地层的滤失以及通过筛管缝隙的流体质量交换，水平井砾石充填过程中冲筛、井筒环空两个流动系统均为复杂的变质量流。
Just pour tap water in the top and let it flow down through several layers of filtration to produce clean, fresh water like it's fresh from a spring!
仅仅依靠水的重力，让它流穿过多层过滤材料，就能生产清洁、健康、甘甜的新鲜水！
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.
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。
According to the principle of composite graded into seepage Wells pits multilayer filter material, water filtration by gravity flow top-down.
按渗井原理级配的复合多层滤料过滤，水按重力自上而下流动。
Determine the bag size depending on the filtration flow, viscosity of the medium, filtration precises.
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。
The present paper comprehensively introduced the difference between extruded ceramic filter and foam filter through filtration efficiency, consistent flow rate, good strength, high capacity and costs.
主要从陶瓷过滤片的过滤效果、过滤速度、强度和生产成本等几个方面，阐述了直孔陶瓷过滤片和泡沫陶瓷过滤片的区别。
Results show the particle size of gradient layers should be less than the mean flow pore size of substrate materials so as to obtain the optimum filtration performance.
结果表明，为获得复合材料的最佳过滤性能，梯度层的粉末粒度必须小于基体的中流量平均孔径。
The bristle assemblies give serous fluid momentum step by step to form a rotary flow and to yield filtration pressure.
针轮由小及大逐渐向浆液传递动量，启动旋流，产生离心过滤压力。
While infiltration water generated from filtration of meteoric water and surface water flows from basin edge to its center in gravity -induced centripetal flow.
渗入水由大气降水和地表水的渗入产生，受重力作用由盆地边缘向盆地中心呈向心流。
HEPA filter resistance was related with filtration media, pleat distance, pleat depth, pleat shape and air flow temperature.
高效空气过滤器的阻力与滤纸特性、滤纸褶间距、滤纸褶深、滤纸褶形状、气流温度等有关。
The high dint capacity and high flow rate outer circulation filtration apparatus are developed.
研制了大纳污容量、大流量的外循环过滤装置。
Mainly for the filtration of air, the media cleaning and flow control of lubrication oil, fuel oil.
主要用于空气过滤、滑油、燃油、液压、气压系统介质净化和流量限制。
In 13 subjects, renal blood flow and glomerular filtration rate were assessed at baseline and week 6 of each period.
测量了13例受试者基线与第6周各期肾血流量与肾小球滤过率。
Ultimately, selection of the optimum filters depends on flow rate, particle removal efficiency of the filter, filtration scheme (single vs. multi-stage filtration), and filter service life.
归根结底，最佳过滤器的选择决定了流速、过滤器的粒子去除效率、过滤方案(单步与多步过滤)和过滤器的使用寿命。
ACE inhibitors also increase renal blood flow, usually without altering the glomerular filtration rate.
血管紧张素转换酶抑制剂还能增加肾血流量而通常并不改变肾小球滤过率。
ACE inhibitors also increase renal blood flow, usually without altering the glomerular filtration rate.
血管紧张素转换酶抑制剂还能增加肾血流量而通常并不改变肾小球滤过率。
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