Improving CNC machine tool accuracy has received significant attention recently.
近年来，提高数控机床精度的研究得到了极大的重视。
It will affect the accuracy of machine tool process if CNC machine tool can return home accurately or not.
数控机床能否准确回零，将影响机床的加工精度。
The position accuracy of machine tool is directly affected by the servo-control method which should be properly selected to ensure the high position accuracy of a CNC system.
伺服控制方法是影响机床定位精度的关键因素之一，要保证数控系统的高定位精度，应采用合理的伺服控制方法。
Experimental results show that the new system is very effective to improve upon the contoured accuracy of CNC machine tool.
结果表明，该方法可以有效提高cnc机床的成形精度。
The crawl of CNC machine tool at low speed feeding is very harmful to the machining accuracy and surface quality.
数控机床在低速进给时，产生非匀速爬行，对加工精度和工件表面质量非常不利。
CNC system is an important component of machine tool automation, and the capacity directly affects the machining accuracy, efficiency and the benefit of the production enterprise.
数控系统是机床自动化的重要组成部分，其性能直接影响到加工的精度、效率及生产企业的效益。
The result of experiments indicates that improvement of geometric positioning accuracy of CNC machine tool of Spiral Bevel Gear can improve machining precision of gears.
实验结果表明，螺旋锥齿轮数控机床的几何精度提高，其齿轮加工精度也提高。
The result of experiments indicates that improvement of geometric positioning accuracy of CNC machine tool of Spiral Bevel Gear can improve machining precision of gears.
实验结果表明，螺旋锥齿轮数控机床的几何精度提高，其齿轮加工精度也提高。
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