Adjective:

1. having a succession of waves or curves

sinusesn.鼻窦；鼻窦炎名词sinus的复数形式.sinusn.湾；穴；窦；静脉窦sinusioidal law正弦定律sinus endoscopy鼻内镜术sinusoidal rack正弦齿条sinuses lacteus[医] 输乳窦sinus of larynx喉室sinus phlebitis颅内静脉窦炎,颅内静脉窦血栓性静脉炎sinus bulbioris口球血窦sinuses venosus[医] 静脉窦sinus frontalis额窦sinus node cells窦房结细胞

1. 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.
   经过优化和实际应用，采用正弦曲线来预测轧辊原始凸度可以明显减轻二肋浪，提高板带平直度。