membrane filtration speed 膜滤速率
low-speed sand filtration 低速砂滤
filtration air speed 过滤风速
constant speed filtration 恒速过滤
multistage high-speed filtration 多级高速精细过滤
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。
It could be concluded that LSDC can obviously speed up the sedimentation rate of sludge, decrease moisture content and specific filtration resistance of sludge, which was superior to CPAM.
对生物活性污泥的絮凝脱水性能的研究结果表明，LSDC在提高沉降速度、降低污泥含水率和污泥过滤比阻方面有明显效果，优于对比样CPAM。
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