冲洗

Currently, in the prior backflush process for treating a micropollution underground water source by utilizing a biological filter tank, yielding water often reflows to a sedimentation tank.

目前利用生物滤池处理微污染地下水源传统的反冲洗工艺出水一般是直接回流至沉淀池。

A process for treating the sludge generated by alumina sewage treating system incldues such steps as pumping the alumina sewage in sand depositing pool then in depositing pool, mixing the bottom sludge, the sewage from sand-water separator, and the regenerated water from filter to obtain backflush water, heating in desilicating heater, washing the secondary red mud to recover Na2O and Al2O3, anjd returning the washing liquid containing Na2O and Al2O3 back to the flow of production of alumina.

本发明公开了一种氧化铝废水处理系统的污泥处置新工艺，它将氧化铝废水先进入沉砂池中进行沉砂处理后才进入沉淀池中，将虹吸泥机从沉淀池中吸出的底流污泥和砂水分离器分离出的污水以及将部分经过滤器过滤后所得的再生水作为反冲洗水一起通过污泥泵送到脱硅加热器中加热得污泥热水，然后将污泥热水用于二赤泥洗涤沉降，以回收赤泥附着的Na2O和Al2O3，将洗涤赤泥后含有Na2O和Al2O3的洗液送到氧化铝生产流程中重新使用。

As a result, the resistance to flow increases until a backwash is performed.

其结果是造成了流动阻力的增加，直到反冲洗进行完毕。

The results showed that the optimal press is 19～65 kPa and the optimal interval of backwash is 25 min.

该装置在运行压力为19~85 kPa，反冲洗间隔为25 min的条件下连续运行。

About 300 acre-feet of backwash water will be treated annually for recharge.

约300亩-英尺的水冲洗，每年将可为充电。

The backwash waste drains under the influence of gravity out of the array.

在阵列的重力的影响下面的冲洗废的消耗。

The backwash is the principle sequence used to remove the build up of solids and reduce the transmembrane pressure.

冲洗的顺序原则是用来消除和减少固体建立跨膜压力。

Fe and Mn removal from groundwater by a contact oxidation process and the effects of backwash were studied.

研究了以河砂和锰砂为填料时，接触氧化滤柱对铁锰的去除效果以及反冲洗对去除效果的影响。

And the influence of stuffing height and backwash ing on biological aerated filter is also discussed here.

分析了生物吸附工艺和曝气生物滤池联合处理城市污水的试验结果，讨论了填料高度和反冲洗对曝气生物滤池运行效果的影响。

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照片纸的质地与通常冲洗的照片一样，该介质配合"照片质量制卡技术"可获得同照片一样逼真的效果，并且可以提供从普通照片大小到A3+的四种尺寸，适合各层次用户照片制卡的需要；开心妙妙贴是一种独特的制卡介质，用户可借助制卡机配套软件提供的300余种五彩缤纷的背景图框与照片叠加，进行最富想象力的搭配，制成极富个性魅力的开心妙妙贴贴纸；喷墨布纹纸是一种A2幅面三米长具有油画制卡效果的介质，适用于制卡各种大幅照片、艺术设计图片的需求；用户可以用T恤转印纸制作具有自己独特风格的T恤衫，效果相当不错；喷墨透明胶片能提供完美的投影效果，适用于投影、会议及广告等，图象生动逼真，可制卡36 0dpi；横幅大标题纸可用360dpi、720dpi或1440dpi 制卡，适合为各种活动制卡横幅。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。