| 1. | Beneficiation removes clay and silica to considerable extent .
富集操作除去粘土和硅石达到相当高的程度。 |
| 2. | A beneficiation process is used to increase the purity to 95% or more .
可采用富集方法将纯度提高到95或更高。 |
| 3. | An investigation into beneficiation technology of rectorite
累托石选矿工艺探讨 |
| 4. | Experiment study of triboelectrostatic beneficiation for datong coal
大同煤的摩擦电选试验研究 |
| 5. | Study on the beneficiation technology of a limonite ore in yunnan
河南方城金红石矿选矿试验研究 |
| 6. | Calculation of beneficiation process flow
选矿工艺流程的计算 |
| 7. | Test research on beneficiation of yunnan oolitic iron ore
利用云南锰矿资源生产中碳锰铁的工业化实践 |
| 8. | De - ashing of fine - coal using triboelectrostatic beneficiation technology
应用摩擦电选技术降低微粉煤灰分 |
| 9. | Research and exploration on beneficiation method for mengjiagou hematite ore
孟家沟赤铁矿选矿方法研究与探讨 |
| 10. | The technological renovation and its effectiveness in a beneficiation plant in hami
大孤山选厂选矿技术改造探析 |
