Electret filtration material is a kind of promising new air filtration material due to the advantages of high filtration efficiency, low flow resistance, power saving and anti-bacteria.
驻极体过滤材料具有高效、低阻、节能、抗菌等优点，是一类非常有应用前景的新型空气过滤材料。
As a result, washing and filtration efficiency are increased, water content of cake and energy consumption are reduced and a better economic benefit is achieved due to a high output and good quality.
改造之后，提高了洗涤过滤效率，降低了滤饼水分，降低了能耗，提高了产量，确保了产品质量，取得了较好的经济效益。
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。
From the data listed in table 3, 4, 5, it can be seen that the filtration medium has high filtration efficiency and high filtration accuracy.
由表三、四、五所列数据可以看出，这种过滤介质的过滤效率很高，过滤精度也很高。
Pilot-scale test was conducted on the secondary micro-flocculation of water from sedimentation tank for improvement of filtration efficiency.
为改善过滤效果，开展了沉后水的二次微絮凝过滤中试研究。
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。
High filtration efficiency (H12) combined with low pressure drop provide continuous high power output, reduced fuel costs, and increased turbine availability.
高过滤效率(H12)结合低压降，可提供连续的大功率输出，减少燃料成本，增强涡轮可用性。
Aiming at the high filtration efficiency approaches, the paper analyzed the effect of gas velocity and shape of channel on filter efficiency by numerical simulation.
该文以探讨高效的过滤途径为目的，通过数值模拟的方法，分析了不同的气流速度和不同的通道形状对陶瓷过滤器除尘效率的影响。
Rotary vacuum filter is one of the most important facilities in PTA production, but it has low filtration efficiency and large energy consumption in industrial application.
转鼓式真空过滤机为PTA生产工艺中的重要设备之一，但其在工业应用中存在过滤效率较低，能耗较大的问题。
Under stationary filtration condition, firstly the author took the study about the effect of filtration velocity on filtration efficiency. The research shows that there exists a critical velocity.
清洁滤料过滤阶段，就过滤速度对过滤效率的影响进行实验研究，验证了临界过滤速度的存在性。
Under stationary filtration condition, firstly the author took the study about the effect of filtration velocity on filtration efficiency. The research shows that there exists a critical velocity.
清洁滤料过滤阶段，就过滤速度对过滤效率的影响进行实验研究，验证了临界过滤速度的存在性。
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