Early rough water filtration and effectively remove greater than 5 microns in raw water of impurities, sediment, collagen body, suspended solids and microbiological.
水质前期粗过滤，有效滤除原水中大于5微米的杂质、泥沙、红虫、胶原体、悬浮物及微生物。
Five kinds of purifying technology including inertia separation, filtration separation, liquid scrubber, electrostatics sediment and complex technology were introduced.
讨论了五种油烟净化技术：惯性分离法、过滤分离法、液体洗涤法、静电沉积法、复合技术。
It has deduced the mathematical function of the sediment void ratio on the basis of stress and structure analysis, and then the mass and volume conversion of deep bed filtration sediment is given.
通过受力情况和结构特性的分析，推导出了沉积物空隙率的函数表达式，在此基础上，给出沉积物质量与体积的换算关系。
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