Quartz sand filter material is applied to filter vessel, quartz, used to intercept water suspended particles impurities, colloid and filter function.
石英砂作为过滤料的应用：石英砂是与过滤容器结合，用于截留水中悬浮物胶体等颗粒杂质，从而起到过滤作用。
When the soil bulk density water content is between 15% to 45%, the calibration curve is approximately a straight line, and the intercept and slope are only influenced by the above factors.
当土壤容积含水量为15 ~ 45%时，校正曲线近似为一直线，其他因素只改变直线的截距或斜率。
Its effect is combined with filtering containers, used to intercept the water suspended colloid other granular impurities.
其作用是与过滤容器结合，用于截留水中悬浮物胶体等颗粒杂质。
Its effect is combined with filtering containers, used to intercept the water suspended colloid other granular impurities.
其作用是与过滤容器结合，用于截留水中悬浮物胶体等颗粒杂质。
应用推荐