Dynamic optimization design is the key to improve the machining precision of machine tools.
机床结构动态优化设计是提高机床加工精度的关键。
The difficult problem is satisfactorily solved. The machining precision and the surface quality reach the design requirements.
初步解决了该加工难题，加工精度、表面质量均符合设计要求。
This multifunctional equipment enhances machining precision and efficiency and reduces cost greatly, so its value is very high.
这种多功能的设备提高了加工精度和效率，降低了成本，因此该设备具有很高的应用价值。
The diamond reamer has such advantages as higher machining precision, minimum surface roughness, higher efficiency and longer service life.
金刚石铰刀具有加工精度高、表面粗糙度小、加工效率高、寿命长等优点，能很好满足高精度内孔加工的要求。
An example of analytical calculation of machining precision is given in the paper.
本文列举了加工精度分析计算的实例。
A machining centre should have high positioning accuracy to ensure its machining precision.
加工中心机床必须具有高的定位精度以保证机床的加工精度。
The machining precision of the hole is divided into rough machining and precision machining stage.
并将孔与平面的加工明确划分成粗加工和精加工阶段以保证孔系加工精度。
Hob is a efficient tool for machining gear which directly determines the machining precision of gear.
滚刀是一种高效齿轮加工刀具，它直接决定着齿轮的加工精度。
The actuating mechanism has simple and compact structure and not high machining precision requirement.
本发明具有结构简单、紧凑，机械加工精度要求也不高。
This article gives new definitions to various errors which impair the machining precision in technological system.
本文对加工工艺系统中影响加工精度的各项误差作了新的定义。
The casting residual stress is one of the major factors to decreasing machining precision and dimension stability.
铸件的残余应力是影响铸件加工精度及尺寸稳定性的主要原因之一。
Grinding wheel form can be damaged due to its wear process, and machining precision can be deteriorated seriously.
砂轮磨损会破坏砂轮型面，对加工精度有重要影响。
It can enhance the machining precision by the way of calling the value of cutter offset to compensate automatically.
从而保证零件加工时，通过调用刀具补偿值自动进行补偿，提高工件的加工精度。
Whether the locating datum is chosen correctly or not influences the improvement of the machining precision greatly.
定位基准选择正确与否，对于提高机械加工精度有着重要影响。
The Thermal Properties of Spindle Assembly and Headstock is one of the main elements that influence machining precision.
机床主轴部件和主轴箱的热特性是影响机床精度的主要因素之一。
The method can control machining precision, meet machining requirements of precision products and improve product grades.
本发明提供的方法能控制加工精度，满足精密产品加工的要求，提高产品等级。
Accordingly, the dynamic characteristics of the system and machining precision before and after compensation are analyzed.
在此基础上分析了磨床系统的动态特性和补偿前后的加工精度。
For the varied deep screw is widely used for the plastic extruder at the present time, but its machining precision is high.
不等深螺杆目前正被广泛用于塑料挤出机，但其加工精度要求高。
The mathematical relationships have also been set up between the machining precision and the rotating precision of the spindle.
建立了加工精度与主轴回转运动精度之间的数学关系。
The principle, advantages and disadvantages, machining precision, and applications of MEMS processing technology are described.
阐述了这些MEMS加工技术的工艺原理、优缺点、加工精度、应用等。
It is the machining precision that limits the commercialization and industrialization of the Parallel Machine Tools (PMTs) greatly.
并联机床的加工精度问题是目前限制并联机床商业化、产业化主要瓶颈。
The proposed algorithm can extend the CNC's trajectory control function, simplify the part program, and improve machining precision.
对扩充数控系统的轨迹控制功能，简化零件程序，提高加工精度具有重要的意义。
Error compensation is an effective approach to enhance machining precision, and error modeling is the key factor for the compensation.
误差补偿是提高机械加工精度的有效途径，其中误差的建模是关键。
High machining precision and low surface roughness may improve the main spindle rotating precision and decrease the wear of the main spindle.
提高主轴的加工精度和降低表面粗糙度，可提高主轴的旋转精度和减少主轴的磨损。
The technological parameters control method is used to reduce machining deflection errors of cone axis, thus assuring the machining precision.
并用工艺参数控制法减少锥轴的切削变形误差，从而保证加工精度。
The main components such as body, crossbeam, column etc. were through aging treatment, so they have good stability and high machining precision.
床身、横梁、立柱等主要部件均经过时效处理，稳定性好，加工精度高；
To locate, we need the locating criteria, whether a suitable locating criterion is chosen or not will directly influence the machining precision.
定位则需要定位基准，定位基准选择得是否合适，将直接影响零件的加工精度。
The cutting temperature is simulated by employing the finite element method, providing a basis for the improvement of machining precision of parts.
用有限元模拟温度分布，为提高零件加工精度提供了依据。
The cutting temperature is simulated by employing the finite element method, providing a basis for the improvement of machining precision of parts.
用有限元模拟温度分布，为提高零件加工精度提供了依据。
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