探讨了细粒煤的粘附机理，通过试验证实了外在水分是造成筛分过程中细粒煤粘附的首要因素。
The fine coals adhesion mechanism was discussed. External water is the main adhesive reason during screening procedure had been proved through experiments.
本文对金属类粉体如镁粉、粮食类粉体如麦芽粉在工业规模的机械振动筛筛分时产生的静电带电量进行了试验测试。
Test research on static electricity generation has been carried out for metal magnums powder and grain powder malt in this paper.
通过旋转压实试验和筛分试验，探讨压实功对混合料级配的影响。
This paper probes into the influence of compaction effort on gradation based on gyration compaction and sieving analysis test.
介绍了镇城底矿煤泥水处理工艺流程的技术改造，分析了入浮煤泥筛分试验数据，探讨了煤泥分级浮选的可行性。
Introduces the transformation of treating slimy technology process in Zhenchengdi preparation plant. By analysing screening test acount of fines, approaches the feasible on fines grading flotation.
对比试验结果表明，螺旋钢丝圆筒筛确能提高物料筛分的分离完全度，但物料的轴向平均速度有所下降。
It is shown that sizing efficiency of the cylinder is higher than that of general cylinder and that axial average speed of material has certain decrease by experiments.
样品经粒度筛分试验、均匀度及稳定性检验，证明其中被检验元素分布均匀。
Through sizing experiments, homogeneity and stability tests of the samples, the results show that the elements to be determined are homogeneously distributed in samples.
样品经粒度筛分试验、均匀度及稳定性检验，证明其中被检验元素分布均匀。
Through sizing experiments, homogeneity and stability tests of the samples, the results show that the elements to be determined are homogeneously distributed in samples.
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