摘要
论述了平板式分级筛反求设计中的关键技术。应用相似性理论、模块化设计法等于平板式分级筛的反求设计中，推出了较实用的设计公式。介绍了反求设计中的改革与创新。
The paper presents key techniques in the reverse design of the planor grading sifter.Some useful design formulas are obtained by the application of the similarity theory and the modular design method.The reform and creation in the reverse design are also introduced.
关键词
平板式
分级筛
反求设计
功能分析
制酒设备
planor grading sifter,reverse design,similarity theory,functional analysis
