On this basis, a dispersancy index was presented to analyze screening efficiency, so that three kinds of motion modes of screening surface wereobtained.
结合籽粒的运动规律曲线,根据概率理论提出了一个籽粒分散性衡量指标用来分析筛分效率,从而探索得出三种有利于提高筛分效率的筛面运动形式。
参考来源 - 基于并联机构的高效多维振动筛设计与研究The motion of vibrating screen influences screening efficiency of screening device and productivity directly.
振动筛的运动直接影响筛机的筛分效率和生产率。
参考来源 - 大型振动筛系统与结构的动力学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The structure is simple, the screening efficiency is high, and the screening effect is good.
结构简单，分选效率高，分选效果好。
Thus every screening laboratory should have its own median to increase its screening efficiency.
各实验室应建立自己的中位数值，提高筛查效率。
Frequency screen is a new high efficiency machine and has the advantages of electromagnetic vibration, high frequency, high capacity and high screening efficiency.
复频筛是一种新型高效的筛分设备，具有电磁振动、高频率、设备处理能力大、筛分效率高等优点。
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