1) Pre-filtering Efficiency
粗滤效率
2) filtering efficiency
过滤效率
1.
Analysis of Filtering Efficiency for Aluminum Alloy Based on Hydraulic Simulation Experiment;
基于铸造铝合金过滤效率的水力学分析
2.
According to the parameters from Ruth filtration equation,factors affecting the filtering efficiency of the vertical disc vacuum filter are analyzed and the effect of submerge ratio on filtering efficiency is discussed in detail in the paper.
根据Ruth提出的恒压过滤方程式中之参数,分析影响真空立盘过滤机过滤效率的各个因素,着重讨论立盘过滤机结构中的浸没率对过滤效率的影响,其分析结果可以作为提高过滤机过滤效率的设计参考依据。
3.
Based on the fluid mechanics in porous media and aerodynamics, the effects of the ceramic particle diameter on the pressure drop, permeability passing porous ceramic media, and filtering efficiency are analyzed.
根据渗流力学和空气动力学捕集理论 ,深入分析了陶瓷颗粒尺寸对陶瓷过滤介质压降、渗透率和过滤效率等性能的影响 ,为合理选择陶瓷过滤介质的陶瓷颗粒尺寸提供了理论依据 。
3) filtration efficiency
过滤效率
1.
Effects of cigarette materials on mainstream smoke delivery and filtration efficiency of cigarette with 27 mm filter rod;
27mm滤嘴长卷烟材料多因素对主流烟气递送量及过滤效率的影响
2.
Based on analyzing the mechanism of filtration, some parameters which affect the filtration efficiency, pressure drop or residual pressure drop, such as structure of the mesh, cycle index, filtration velocity, fluid concentration and temperature, compressibility of filter cake, maximum permission pressure drop and backflowing pressure, are discus.
在分析过滤机理的基础上,从过滤效率、压降、残余压降三个方面,分析了过滤器性能的影响因素,包括丝网结构、循环次数、过滤速度、流体浓度及温度、颗粒粒径、滤饼的可压缩性、最大允许压降、反吹压力等。
3.
The filtration efficiency of fixed bed filter using quartz was investigated.
用固定床颗粒层过滤实验装置,以石英砂为过滤颗粒在常温下进行过滤效率实验。
4) efficiency of press filtering
压滤效率
5) filter efficiency
过滤效率
1.
Based on the theory and experiment results, the correlation between the porosity and the filtration resistance and the correlation in filter efficiency itself are analyzed.
本文阐明了对袋式除尘器用滤料进行表面技术处理的必要性及其产生的相关问题,并通过现有理论及实验研究结果对滤料孔隙率与过滤阻力、过滤效率之间的两组关系分别进行分析论证,得出两组关系在除尘实践中存在的矛盾:滤料的孔隙率增大,过滤阻力减小,但是过滤效率也随之减小;而当孔隙率减小时,过滤效率增大,过滤阻力也增大。
2.
The effects of the main factors on filter efficiency are analyzed.
根据空气动力学捕集理论 ,研究了陶瓷过滤器的过滤机理 ,计算了刚性陶瓷过滤器的过滤流动 ,分析了影响过滤效率的重要因素 ,提出了满足过滤效率要求的“最小厚度”概念 ,为陶瓷过滤器的设计提供了理论依据 。
3.
It provides the basis for the fast determination of the filter efficiency to the composed filter in the air sampling method.
这为快捷的气体采样法测定复合式滤尘器的过滤效率提供了依据。
6) dust filtering efficience
滤尘效率
1.
It shows from study that this respirator′s dust filtering efficience is above 99% and the toxicant filtering efficience is obove 85%.
研究表明，该呼吸器滤尘效率达９９％，滤毒效率达８５％以上，采用正压送风，工人佩戴方便舒适，有着较好防护效果，是经济有效的个体防护装置。
补充资料：粗滤
分子式：
CAS号：
性质：又称初级(次)过滤，或称粗滤。不使用化学药剂，使用砂滤池或微滤器对原水进行的过滤操作。
CAS号：
性质：又称初级(次)过滤，或称粗滤。不使用化学药剂，使用砂滤池或微滤器对原水进行的过滤操作。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条