A precompensation method of thermal errors in CNC machine tools is presented.
研究了数控机床热误差的预补偿方法。
By Fourier transform, produces a fast and accurate calculation for dose precompensation in proximity effect correction for electron beam lithography.
将付里叶变换法运用于电子束曝光的邻近效应校正中，形成了快速、准确的剂量校正法。
The principle of precompensation for deformation was presented, which was applied to the shaping of an automobile fan and effectively helped lower the shrinkage deformation and warpage of the product.
介绍了变形预补偿的原理，以汽车风扇为例，成功地降低了汽车风扇的收缩变形和翘曲变形，为解决制品变形问题提供了一条新的思路。
The principle of precompensation for deformation was presented, which was applied to the shaping of an automobile fan and effectively helped lower the shrinkage deformation and warpage of the product.
介绍了变形预补偿的原理，以汽车风扇为例，成功地降低了汽车风扇的收缩变形和翘曲变形，为解决制品变形问题提供了一条新的思路。
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