Using 40kg of scrap iron, they ran a prototype experiment which showed that the method worked. Then the full-scale treatment facility came into operation.
五年之前他与同济大学的马教授合作，用了四十公斤废铁屑做了一个小试（小规模实验）证明这个方法有效果。
The magnet crane moves scrap iron from piles into trucks.
磁力起重机把废铁从废铁堆里吊起来装进卡车。
The magnetic crane moves scrap iron from piles into trucks.
磁力起重机把废铁从废铁堆里吊起来装进卡车。
It has not only no energy consumption but also can utilize the scrap iron plates as the pole.
该法既不消耗电能，又能利用工厂的废旧铁皮作电极。
It is necessary to research a new method of SPFS preparation by solid reaction process with industrial scrap iron powder.
有必要探索由工业废铁粉经固相反应直接制取固体聚合硫酸铁的工艺。
It can clear scrap iron, cutting fluid and some other inclusion in order to raise the precision and the life of bearings.
通过对成品轴承的清洗，可以去除粘附在轴承表面和沟槽内的铁屑、切削液等杂质，提高轴承的精度与寿命。
Copper and polymerized ferric sulphate were prepared by using scrap iron coils to react with acid wastewater containing copper ion.
利用废铁卷与含铜酸性废水作用制备金属铜和聚合硫酸铁，并用聚合硫酸铁作絮凝剂处理酯化废水。
The treatment effectiveness of iron powder and waste scrap iron is compared. It is found that the removal rate of uranium using waste scrap irons is higher than using iron powder.
通过试验对比了铁粉和废铁屑对铀废水的处理效果，发现废铁屑比铁粉对铀的去除率更高。
In this paper lead in industrial wastewater can be removed by scrap-iron fixed bed reactor.
采用铁屑固定床反应器去除工业废水中的铅。
In this paper lead in industrial wastewater can be removed by scrap-iron fixed bed reactor.
采用铁屑固定床反应器去除工业废水中的铅。
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