筛分效率是筛分工艺过程中常常要测定计算的一个重要指标。关于它的计算在A.F.塔加尔特主编的《选矿手册》中已阐述得十分清楚了。其后,在国内外一系列教科书中基本上沿用该手册中推导的筛分效率计算公式。该公式直接从定义出发并经过严谨的数学推导而来,计算结果无疑是可靠的。然 Screening efficiency is often measured in the screening process to determine the calculation of an important indicator. The calculations about it are well documented in the Mineral Processing Handbook, edited by A. Foggard Taggart. Since then, a series of textbooks at home and abroad basically follow the formula derived in the manual screening efficiency. The formula directly from the definition and rigorous mathematical derivation derived, the calculation is undoubtedly reliable. Of course