另外可以控制筛分过程中物料通过振动筛时的速度和运动路径。
The speed and moving routes of the materials passing the sieve can also be controlled during the sieving process.
介绍螺旋管筛分机结构和筛分过程，分析计算螺旋管筛分机筛管内的水流特性。
The structure and operating process of the spiral tube screen is introduced, and the water flow characteristic in the screening tube of the spiral tube screen is calculated and analyzed.
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.
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