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- I can't vouch for the accuracy of my memory. 我无法保证我的记忆正确无误。
- In this paper influence of geometric excentric ball track of rolling bearing of spindle of machine tool on machining accuracy of workpiece is discussed. 文章讨论了机床主轴滚动轴承滚道的几何偏心对工件加工精度的影响。
- Low stick slip properties ensuring accuracy of machine operation under low silding speeds. 静动摩擦系数相近,能消除低速下的爬行,从而保证机械的工作精度。
- VDI/DGQ 3441, ”Testing of the Operational and Positional Accuracy of Machine Tool”, March 1977. 姜俊贤,”精密量具及机件检验”,文京出版社1993.
- Reshetov, D.N. and V.T.Portman, “Accuracy of Machine Tool”, ASME Press, pp.25-60 (1988). 黄世光;“多轴工具机之合成与分析”;硕士论文;国立成功大学机械工程研究所;81年6月.
- Thermal deformation error is one of the most important factors which influence the machining accuracy of machine tool. It can improve the machining accuracy of machine tool through error compensation in real time. 热变形误差是影响机床加工精度的重要因素之一,通过实时热变形误差补偿可以提高数控机床加工精度。
- To improve the volumetric accuracy of machine tools, it is necessary that squareness and straightness errors of machine tools are measured, compensated and calibrated. 摘要为了改善机床的几何精度,达到高精度的三维空间定位,必须对它的垂直度误差与直线度误差进行测量与校正。
- VDI/DGQ3441 Statistical Testing of the Operational and Positional Accuracy of Machine Tools[S]. Translation of the German ISSURE,3/1997. 1997机床检验通则.;数控轴线的定位精度和重复定位精度的确定[S]
- Raising of phosphor content of cast iron could reduce abrasion of guideway,keep the accuracy of machine tool and heighten its service life. 提高铸铁件的含磷量,可以减轻机床导轨的磨损,保持机床的精度并提高其使用寿命。
- 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。
- The accuracy of the parallel increased. 这种比拟变得愈来愈确切了。
- I call in question the accuracy of these figures. 我怀疑这些数字的准确性。
- You may depend on the accuracy of the report. 你可以信赖报告的准确性。
- The way to enhance the accuracy of machining centers 提高加工中心加工精度的途径
- Improvement of the quality of machined products means in particular the attainment of the necessary accuracy of shape and dimensions, as well as the optimization of surface layer properties from the point of view of the intended use of the product. 提高加工产品的质量是指如何使产品的形状和尺寸达到必要精确度,以及从产品使用角度上体现的表面层性能优化。
- He insisted on the accuracy of his account. 他坚认自己的叙述是准确的。
- The design and implementation of the tool compensation in the CNC system based on RS274/NGC language can provide convenient instructions, extend the scope of machine processing and it also relates to the accuracy of the system. 基于RS274/NGC语言的刀具补偿可以给最终用户提供简便易用的加工指令格式、扩充系统的加工范围,也影响到整个数控系统的精度。
- The desired accuracy of the experiment can be set. 实验所希望达到的准确度是可以指定的。
- Since I was convinced of the accuracy of the data. 因为坚信数据的准确性,我。
- Ensure the accuracy of financial recording. 确保公司财务纪录的准确性;