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1)  percolation matter
渗滤物
2)  penetrative matter
渗滤物质
1.
Bad penetrability ore which has high mud content is examined by adding penetrative matter in order to improve ore penetrability.
对含泥量高、渗透性差的矿石 ,添加渗滤物质以改善渗透性能进行了研究。
3)  biological filter bed
生物渗滤床
1.
Technological and economical potential of biological filter bed used in treatment of livestock wastewater;
生物渗滤床处理养殖废水的技术经济性研究
2.
When the biological filter bed is stably treating with domestic wastewater, shapes of biofilm and distributing characters of microorganism species on the external of medium were studied.
研究了生物渗滤床处理生活污水稳定运行时介质表面的生物膜形态和微生物种群分布特征,分析了生物膜及微生物种群的空间变化规律。
3.
The biological filter bed technique was used to treat municipal sewage.
采用生物渗滤床技术处理生活污水,设计日处理量为60m~3,水力负荷为1 m~3/(m~2·d)。
4)  biological filter tank
生物渗滤池
1.
When biological filter tank is used to treat sanitary wastewater,COD in effluent can satisfy Class I of the discharge standard for urban wastewater treatment plant.
实验针对间歇投配污水的生物渗滤池处理生活废水的一些基本运行参数进行了优化研究。
5)  plant-soil infiltration system
植物-土壤渗滤法
1.
In this paper,the plant-soil infiltration system for treating the rural domestic sewage was researched.
采用植物-土壤渗滤法对农村生活污水进行处理研究,结果表明:体系对BOD5、CODCr、TN、NH4+-N、TP的平均去除率分别为74%、79%、85%、91%、89%,出水达到国家一级排放标准,该工艺在农村生活污水处理中具有广阔的应用前景。
6)  percolation [英][,pə:kə'leiʃən]  [美][,pɚkə'leʃən]
渗滤
1.
A percolation leaching test was carried out on cement-solidified fly ash specimens to simulate the case of rain penetrating into them, then into soil and finally into groundwater.
模拟雨水通过土壤的渗滤过程,进行了粉煤灰硬化体渗滤溶出试验。
2.
The results showed that the CB content of the composite corresponding to the highest heating temperature was the upper limit of CB content in conductive percolation region.
将材料的渗滤行为、发热特性以及特定的网状结构形态进行了关联。
3.
Fermentation filtrate of spiramycin was treated by ultrafiltration and percolation.
采用超滤渗滤技术处理螺旋霉素发酵液,所得渗滤液中蛋白质浓度降至0。
补充资料:快速渗滤处理系统
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性质:RI将废水有控制地投配到具有良好渗滤性能的土壤表面,废水在向下渗透过程中由于生物氧化、硝化、反硝化、过滤、沉淀等一系列作用而得到净化的一种废水土地处理系统。该系统以淹水/干燥方式交替运行,处理效率很高,净化后的水可回收再用。日处理104m3废水的系统需土地105m2(10ha)。

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