Among the factors that affect the workpiece form accuracy, space geometry errors and kinematic errors usually play the main part.

在影响超精密加工工件面形精度的诸多因素中，机床的空间几何误差与运动误差往往占主要作用。

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It is proved by experiments that under appropriate machining conditions, abrasive belt vibration grinding can not only reduce workpiece surface roughness but also improve work-piece form accuracy.

实验表明，在适当的加上条件下，砂带振动磨削不仅可以降低工件的表面粗糙度，而且可以提高工件的形状精度。

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The machining accuracy of WEDM means mainly the dimensional accuracy, accuracy of form, accuracy of position, and the surface roughness of cut surfaces.

电火花线切割加工精度，主要指尺寸精度、形状精度、位置精度以及加工表面粗糙度。

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Flintoff is renowned for his pace and accuracy and has shown fine form with the ball since returning to first-class action with Lancashire.

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Kindle Paperwhite's new capacitive touch technology is uniquely integrated into the Paperwhite display, allowing for a thinner form factor for Kindle Paperwhite and even better touch accuracy.

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Schofield's form was good news for England ahead of the ICC World Twenty20 tournament in South Africa and his accuracy was underlined by two lbw decisions and an excellent ball which bowled Daren Powell for four.

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