Optimized effective decolorization and COD of the oxidant additionBy adsorption filtration efficiency of filter medium, the successful production of activated carbon and KDF electrochemical metal material as the fine filter cartridge column.
优选了能够有效脱色并除COD的氧化剂。 通过对吸附过滤介质的过滤效率研究,成功研制出以活性炭和KDF电化学金属材料作为滤芯的精细过滤柱,形成了一种使废水进一步脱色降COD的技术。
参考来源 - 高温水基钻井液废弃物处理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The high filtration efficiency means the good filtration results, however high pressure drop will cause the waste of energy.
高过滤效率意味着良好的过滤效果，而高运行阻力会带来巨大的能源浪费。
Barm cell concentration before beer filtration had direct effects on beer filtration speed, filtration efficiency and filtration costs.
啤酒过滤前酵母细胞浓度的高低直接影响到啤酒过滤速度、过滤效率及成本。
By theoretical analysis, it defines a new concept-system critical filtration efficiency and puts forward a calculation and selection method of air filters.
通过理论分析，本文首次提出系统临界过滤效率的概念，并从中得出舒适性空调系统空气过滤器的计算和选择方法供参考。
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