实验结果显示，较之经典的维纳滤波恢复结果，新算法能够更好的消除边界的振铃和图像边缘的振动波纹。
From the experimental result, this new algorithm can give better results than classic Wiener filtering with little ringing effect on the image border and little vibration on the edge.
结果表明：合理选择砂轮振动频率或工件主轴转速能有效提高工件表面精度，降低表面波纹度。
The results showed that, with appropriate wheel vibration frequency or appropriate workpiece rotate speed, the surface precision of workpiece can be improved.
建立了正弦波纹扁球壳的非线性强迫振动微分方程；
The differential equations of nonlinear vibration of the shell were obtained.
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