| 1. | A special case of this mechanism is the so-called sieve effect .
这个机理的特殊情况就是所谓的筛分效应。 |
| 2. | Standard test method for screening fuels in soils
土壤中筛分燃料的标准试验方法 |
| 3. | Iron ore - determination of size distribution by sieving
铁矿石粒度分布的筛分测定 |
| 4. | Test sieves and test sieving - vocabulary iso 2395 : 1990
试验筛和试验筛分.词汇 |
| 5. | Iron ores - determination of size distribution by sieving
铁矿石.筛分粒度测定方法 |
| 6. | Industrial screens and screening - vocabulary iso 9045 : 1990
工业用网筛和筛分.词汇 |
| 7. | Experimental study on a novel gas stream - screen classifier
新型气流筛分机的实验研究 |
| 8. | Standard test method for sieve analysis of metal powders
金属粉末的筛分标准试验方法 |
| 9. | Pharmaceutical eddy type vibration screening machine
药用旋涡振动式筛分机 |
| 10. | Determination of degree of fineness of dyes by screen analysis
染料筛分细度的测定方法 |
