| 1. | The iron removal and bleaching tests of a cornish stone in jilin province
吉林某地瓷石的酸浸除铁漂白试验 |
| 2. | Iron removing experimental research of potash feldspar of maanshan linli mine
马鞍山林里钾长石矿除铁试验研究 |
| 3. | Application of neural network in jarosite process of zinc hydrometallurgy
神经网络技术在湿法炼锌矾法除铁中的应用 |
| 4. | Bridge - shape metal separator
桥式除铁杂器 |
| 5. | Screening of microorganism for bioleaching and its effect of removing iron from bauxite ore
一株浸矿微生物的筛选及对铝土矿的除铁效果 |
| 6. | Application of synchronous automatic control watet vapour jet pump in deferrizafion of groundwater
同步自控式水气射流泵在地下水除铁中的应用 |
| 7. | Influence of permanent - magnet impeller type de - ironing devices on coal series kaolin clay industry
永磁叶轮式除铁装置对煤系高岭土工业的影响 |
| 8. | Various natural organic compound had negative impacts of different degree on the biological iron - removal
天然有机物对生物氧化除铁有不同程度的阻碍作用。 |
| 9. | Application : mainly applicable to iron and manganese removal filter units for drinking water with excellent filtering effect
用途：锰砂，常用于生活引用水的除铁，除锰过滤装置，滤水效果非常良好。 |
| 10. | The greater the concentration of organic substance or the molecular weight was , and the higher the degree of negative impacts was
有机物的浓度越高,有机物的分子量越大,对生物氧化除铁的阻碍作用越大。 |
