1) specific resistance to filtration
过滤单位阻力
2) filtration resistance
过滤阻力
1.
Study on the filtration resistance of inorganic microfiltration membrane;
无机微滤膜过滤阻力的研究
2.
Performance of hybrid membrane bioreactor(HMBR) with suspended carriers during long-term operation was studied under the lab conditions in such aspects as COD removal efficiency,transmembrane pressure(TMP),sludge particle size distribution and filtration resistances of sludge suspension.
在实验室条件下,从有机物去除效果、透膜压差、污泥颗粒粒径和污泥混合液过滤阻力等方面对颗粒填料复合式膜生物反应器(HMBR)的长期运行特性进行了研究。
3.
Average filtration resistance increase rate(K) over the operation time was introduced to evaluate membrane fouling.
在实验过程中用平均膜过滤阻力的上升速率(K)来表征膜污染速率。
3) filtering resistance
过滤阻力
1.
Describes the straight cylinder type strainer and considers it as better than Y type strainer in maximizing the filtration area, ensuring the water flow direction, minimizing the filtering resistance and considerations for the cost and maintenance.
介绍了直筒式水过滤器,指出其在增大水过滤器过流面积、过滤水流不拐向、降低过滤阻力以及造价、清洗等方面均优于Y形水过滤器。
4) membrane filtration resistance
膜过滤阻力
1.
The modified MBR and non-modified MBR were applied to treat the wastewater,and the effluent quality,membrane flux and membrane filtration resistance were compared.
采用喷涂纳米TiO2的方法对聚偏氟乙烯(PVDF)微滤膜进行改性,用改性膜生物反应器(MBR)和非改性MBR处理污水,对比了两者的出水水质、膜通量和膜过滤阻力。
2.
The effect of powdered activated carbon(PAC) on the mixed liquor characteristics and membrane filtration resistance was studied by using two membrane bioreactors(Reactor 1 no PAC and Reactor 2 added PAC 500 mg/L)under the same influent and operating conditions.
采用两组膜生物反应器(反应器1未投加粉末活性炭,反应器2投加粉末活性炭量为500 mg/L)研究了在相同的进水和运行条件下其混合液特性和膜过滤阻力的变化。
5) specific filtration resistance
比过滤阻力
1.
A method for evaluating the drainage properties of pulp with specific filtration resistance is introduced.
介绍了用比过滤阻力评价纸浆滤水性能的方法，讨论了影响比过滤阻力的主要因素及影响机理，并对今后的发展方向提出了建议。
6) unit resistance
单位阻力
补充资料：过滤介质阻力
分子式：
CAS号：
性质：是过滤介质对滤液流动的阻力。在过滤时，特别是过滤初期，过滤介质的阻力不是一恒定值，为方便计算把它当成一定值。就棉、尼龙的滤布而言，Rm阻力=109m-1。如果过滤介质选择适当，则实际过滤介质的阻力就与厚0.25～1.5mm的滤饼层的阻力大体相等。但是，如果反复使用过滤介质时，孔隙发生堵塞，则可以达到与6～12mm厚滤饼层的阻力值。
CAS号：
性质：是过滤介质对滤液流动的阻力。在过滤时，特别是过滤初期，过滤介质的阻力不是一恒定值，为方便计算把它当成一定值。就棉、尼龙的滤布而言，Rm阻力=109m-1。如果过滤介质选择适当，则实际过滤介质的阻力就与厚0.25～1.5mm的滤饼层的阻力大体相等。但是，如果反复使用过滤介质时，孔隙发生堵塞，则可以达到与6～12mm厚滤饼层的阻力值。
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