物料在小干燥盘上的停留时间与耙叶和耙刃的角度以及干燥机主轴的转速有关。

The settle time is related to the Angle of harrow leaf and harrow blade and principal axis speed of drier.

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通过动力学分析，得到了对于单叶双曲面平板直刃滚筒式切碎器切割秸秆层切割阻力矩的数学模型，经过试验验证验证了其有效性。

Based on the mechanics analysis, the mathematical model of the cutting torque was established, and the validity of the model was demonstrated by the experiments.

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