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- Poor machining quality of drillpipe of coal roadway drilling machine and the cause of rupture on case are analysed. 分析了煤矿用坑道钻机钻杆的加工质量问题和现场使用时产生断裂的原因。
- Through improving the punch structure, improved the spherical surface bearing housing die machining quality. 通过改进拉伸凸模结构,提高球面轴承座模具加工质量。
- A new algorithm for tracing equiangular curves is presented to improve the machining quality of free-form surfaces. 为了提高自由曲面加工质量,提出一种等斜率曲线跟踪算法。
- Having great influence to machining quality, Acceleration/deceleration control is one of the key technologies in NC. 加减速控制是数控的关键技术之一，对于实际的加工质量有着重要的影响。
- Whether the tool radius can be reasonably compensated is the key to improve machining quality and efficiency. 数控车床加工中能否对刀具半径进行合理补偿是提高零件加工质量和加工效率的关键。
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- The uses of this machine are manifold. 这台机器有多种用途。
- The vickers hardness and nitriding surface fulfill requirements,and also improves the machining quality of the products. 主轴锥孔的维氏硬度和氮层深度均达到要求,提高了产品的加工质量。
- Analysis of characteristics of processing miniature spindles from two aspects of cutting speed and machining quality based on cutting experiments. 通过车铣加工微细轴试验,从切削速度和加工质量两个主要方面分析了车铣技术在解决微细轴加工中的特点。
- The machining quality of the hole is difficult to control because of the interactional complexity between laser and material. 摘要由于激光与材料相互作用的复杂性，使得小孔加工质量很难控制。
- The modification curve of Hindley worm is the major foundation to distinguish the machining quality and the gearing quality of worm gear pair. 直廓环面蜗杆修型曲线是判别蜗杆加工质量和蜗杆副啮合质量好坏的重要依据。
- Newly designed power supply system. While in machining big surface and deep hole, the computer provides two steps servo feed for superior machining quality and discharge accuracy. 全新电源系统，针对大面积及深孔加工，电脑可选定二段伺服进给速度，加工性能优异并可保持放电精密度。
- The process of broaching and machining parameters will be introduced about fir-type groove in this paper,at the same time,the machining quality will be studied. 通过对枞树形叶根榫槽拉削加工的工艺方法和拉削参数的介绍,探讨其对枞树形叶根榫槽质量的影响。
- The cutting performances of the bits are analyzed from the following aspects, such as bit wear, working life, machining efficiency and machining quality. 从工具磨损、工具寿命、加工效率及加工质量等方面对钻头加工工程陶瓷的性能进行了全面分析。
- This paper analyzes the correspondent factors which affects surface machining quality and puts forward the measures for improving spark erosion accuracy and surface quality. 分析了影响电火花加工工件表面质量的相关因素,提出了改善电火花加工工件精度和表面质量的措施。
- In the traditional acceleration and deceleration control method, the vibration caused by acceleration discontinuity affects the machining quality and equipment life. 摘要传统的加减速控制方法由于加速度的不连续性，易使机床产生冲击，影响零件加工质量和机床使用寿命。
- A new way for maching of long taper hole on universal lathe is discussed,which could ensure machining quality,heighten productivity and gain good result. 探讨出一种在普通车床上加工锥度长圆孔的新途径,既保证了产品质量又提高了生产效率,取得了良好的效果。
- The corner machining quality controlling of the aeronautical thin-walled components is a big problem hard and urgent to be solved in aeronautical industries. 航空薄壁件圆角加工的质量控制一直是不易解决的难题。
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- As one of the advanced manufacturing technologies,high speed cutting technology can improve the machining quality and efficiency enormously,and can reduce machining cost. 作为先进制造技术,高速切削技术能大幅度地提高加工品质和加工效率,并能降低加工成本。
