Abstract : making use of the method of regression analysis, an e xperimental study of multiple factors change have been made in batch vibrated fl uidized bed . the mathematical model is set up between the diameter of particle an d the technological parameter . the effect of technological parameter on granulati on is discussed 文摘:利用回歸分析方法在間歇操作的振動流化床中進行了多因素變化試驗研究,建立了顆粒直徑與工藝參數(shù)之間的數(shù)學模型,探討工藝參數(shù)對造粒的影響。