filtration velocity 中文意思是什麼
filtration velocity
解釋
過濾速度- filtration : n. 過濾；滲入。 automatic （centrifugal） filtration 自動（離心）過濾。
- velocity : n. 1. 迅速；快速。2. 速度，速率。3. 周轉率。
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Different methods are described to measure sludge sedimentation and filtration properties, by use of sedimentation indices, initial sedimentation velocity and capillary suction time ( cst )
利用沉積作用，最初的沉積作用速度和吸附時間（ cst ） ，描述測量爛泥沉積作用和過濾產物的不同方法。 -
Based on the experiment of dust removal in a granular layer at normal temperature and the analysis of the experimental results, the influence of filter particle diameter, layer thickness and filtration velocity on the dust removal efficiency was researched
摘要在常溫下，採用固體顆粒層進行過濾除塵的實驗研究，並對實驗結果進行分析，探索了過濾介質粒徑、過濾層厚度和過濾速度對除塵效率和床層壓力差的影響。 -
( 2 ) feclsused as a coagulant when the water quality after filtration has tiny difference in the direct filtration process, compared with the finer sand media, the velocity increase of the water head loss of the coarser sand media is slower, and its filtration cycle is longer
（ 2 ）在直接過濾過程中，採用fecl _ 3作為混凝劑、出水濁度保持基本相同時，粗濾料的水頭損失增長速度較慢，過濾周期比較長。 （ 3 ） -
The result gave the optimal filter particle diameter, layer thickness and filtration velocity
根據實驗結果，確定了最佳的過濾介質粒徑、過濾層厚度和過濾速度。 -
However, with rapid development of the polypropylene - fiber filter paper in recent years, the filtration efficiency ( na - flame method ) can reach 99. 999991 % at the standard velocity ( icm / s ), and its pressure loss is only one sixth of the glass fiber at the same range of efficiency
目前高效濾料多採用玻璃纖維濾紙，而近幾年來聚丙烯纖維濾紙發展較快，在標準濾速下（ 1cm s ） ，鈉焰法效率可達到99 . 999991 ，而其阻力在相同效率范圍內僅是玻璃纖維的1 6左右。
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