Based on the quadratic general rotary unitized design, the experiments effected by multiple factors have been made on vibro - fluidized bed spray granulation in this paper. 本文研究了利用二次通用旋轉組合設計來(lái)進(jìn)行多因素影響的振動(dòng)流化床噴霧造粒試驗,建立數學(xué)模型,得出了具有一定參考價(jià)值的最佳操作參數。