浅析影响数控车床加工精度的因素-数控机床市场网 关键词:机床误差;系统误差;随机误差; [gap=485]Key words: the machine tool deviation, the system deviation,the random deviation
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First the system deviation was corrected, then the uncertainty of measuring result was analysed by using the definition of the uncertainty.
首先对其系统偏差进行了修正,然后据不确定度定义对其测量结果进行了不确定度的分析。
The System deviation of the measurement results by using a DL-1500 thermal expansion instrument made by Japanese Vacuum Technique Corporation was analysed in this work.
对日本真空理工株式会社制造的DL - 1 5 0 0热膨胀仪的测量结果的系统偏差进行了研究。
Fourth, the brake system maintenance: always check the brake is not weak, deviation, brake pedal pedal force shi Bushi change, the pipeline necessary to sort through all the braking system and some.
第四、刹车体系维护:要常常查看制动有无变弱、跑偏,制动踏板的蹬踏力度是不是有改变,必要时整理全部制动体系的管路有些。
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