Thermal deformation is the main factor that influence the machining accuracy of the high-speed spindle.

主轴单元的热变形是高速加工中影响精度的主要因素。

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The result of subentry statistic shows that the main influence factors on twist irregularity are spindle speed, input speed of folded yarn and single yarn evenness.

因素分项统计结果表明，锭速、股线输入速度、单纱条干均匀度是影响股线捻度不匀的主要因素。

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The system of boring main driving is used to achieve the main movement boring machine, main Motor will become the driving force on the tool spindle machining cutting torque and the cutting speed.

镗床主传动系统是用来实现镗床主运动的，它将主电动机的原动力变成可供主轴上刀具切削加工的切削力矩和切削速度。

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