adj.正弦曲線；竇狀隙；竇狀小管

The results show that the model adapting sinusoidal curve to forecast the roller crown can obviously reduce the double-rib wave and thus improve the flat-ness of the plate. 經(jīng)過(guò)優(yōu)化和實(shí)際應(yīng)用，采用正弦曲線來(lái)預(yù)測(cè)軋輥原始凸度可以明顯減輕二肋浪，提高板帶平直度。