Fiber-ball is a new type of filter material made of polyster fiber. 纖維球是一種用聚脂纖維制成的新型球狀濾料。
A new kind of ceramic filter media was utilized in the coalescence experiment of oil wastewater disposal. 利用新型陶瓷濾料及其表面改性濾料進(jìn)行石油廢水的粗?；囼?。
In order to improve the gradation and the quality of the filtering material, both sieved and blasted materials are used.And the quantity of gravel mined decreased. 根據料場(chǎng)砂礫石級配特點(diǎn)和反濾設計要求，綜合利用篩分料和爆破料改善反濾料的級配，進(jìn)而提高反濾料的質(zhì)量，同時(shí)減少反濾料的開(kāi)采量。
It has miraculous effect as germ filter materials in biology works range. 在工程領(lǐng)域作為細菌過(guò)濾材料有想不到的效果。
At the sime time,the manufacture technology of the filter made from the new filter material is studied and approached preliminrily. 同時(shí)對用這一新型的過(guò)濾材料制作過(guò)濾筒的工藝進(jìn)行了初步探討和研究。
