Precision of machine tools is improved, so that product quality is improved.
机床精度得以提高，从而使产品质量也得到提高。
Also, the precision of machine tools for die machining and microfabrication has improved.
此外，为机床模具加工和微细加工精度有所改善。
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 method was used in an application example to measure the spindle rotating precision of machine tools.
最后给出了应用该方法测量机床主轴回转精度的工程实例。
The geometric error modeling of NC machine tools is the key technique to dynamics design, precision analysis and error compensation. It is the important step to improve the precision of machine tools.
数控机床的误差建模是进行机床运动设计、精度分析和误差补偿的关键技术，也是保证机床加工精度的重要环节。
In Germany and Switzerland, where sales of precision machine tools, valves and much else of nuclear use were a source of national pride, export licences used to be waved through.
在德国和瑞士，销售精密机床的地方，阀门和许多其他核用品是一种国家骄傲的源头，出口执照通常被成批通过。
Now they can make all kinds of precision machine tools.
他们现在能制造各种精密机床。
Intensive coverage of precision engineering theory, heuristics, and applications pertaining to the design of systems ranging from consumer products to machine tools.
课程著眼于精密工程理论、教学启发、应用，并且配合从消费品到机械工具的分类系统设计。
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 guideways of machine tools are worked by using hydrostatic grinding head attached to a planer. The accuracy and surface roughness reach the requirements of precision guideways.
它使用了静压磨头装在龙门刨床上对机床导轨进行加工，精度及表面粗糙度达到精密导轨的要求。
The stage is also the base of designing ultra precision machine tools.
该精密运动平台也是研制超精密加工机床的基础。
Periodical check on the compensation system can make up the degraded precision due to the machine's wearing, and prolong the work life of the line cutting machine tools.
对补偿系统的定期校验则可以弥补机床磨损造成的精度降低，使线切割机床的高精度工作寿命得到延长。
All kinds of precision machine tools are made in this factory.
这家工厂制造各种精密机床。
It is available to the part of precision machine tools of the transmission parts of standard machines with medium load.
适用于精密机床零件或普通机床中等负荷的传动件。
New series of double close loop controlled high precision NC machine tool has been developed in accordance with the demands for high precision NC machine tools in manufacturing industry.
针对制造工业对高精度数控机床的需求，研究开发出新型双闭环高精度数控机床系列产品。
A good vibration damping measure is very important for the enhanced working accuracy of machine tools, especially for that of ultra-precision machines.
良好的减振措施是提高机床，特别是超精密机床加工精度的重要技术之一。
It provided also a large quantity of high precision hydrodynamic-hydrostatic and pneumatic spindle units, inductosyn, etc. for machine tools and aerospace industries.
还为机床、航天等行业部门提供相当数量的高精度动静压、气动主轴部件和感应同步器等产品。
The plant is producing machine tools of increased precision, rigidity, and vibrational stability, as a result of computer simulation and tests of mockups at the design stage.
这个工厂正在生产经过设计阶段的计算机模拟和样机试验的高精密度、高稳定性的机床。
An easy and practical method was presented to predict the position precision of remanufacturing machine tools according to type B evaluation of uncertainty.
根据不确定度B类评定的知识，提出一种简单、实用的方法，预测再制造机床定位精度。
The process, controlling the machine tools in the priority order of speed, precision and surface smooth to achieve the different machining goals, is analysed.
分析了使用速度、精度、表面光洁度优先顺序控制机床运动达到不同加工目标要求的过程。
Damping of linear rolling guide is a research topic in fields of CNC machine tools and precision machining.
直线滚动导向系统的减振是数控机床和精密加工的研究课题。
Vibration of lapping machine is an important influencing factor on the lapping quality of diamond cutting tools in mechanical lapping, especially in the precision lapping process.
研磨机床的振动是影响金刚石刀具机械研磨质量的重要因素，尤其在精密研磨工序。
The thermal deformation of machine tools will seriously affect the processing precision and the error of processed parts.
机床受热变形对其精度及被加工件误差都会带来很大的影响。
A direct control method based on actuators' length function was presented, which may ensure high precision and high speed of hand control mation of parallel machine tools.
提出了对驱动轴按函数规律直接控制的方法，以保证并联机床手控运动的高速高精度。
The research method can be applied to the predicting precision of other NC machine tools.
该研究方法可以用于其他切削加工方式的加工精度预测。
Precision measurement for cutting force plays an important role in the machining accuracy and efficiency of the numerically controlled machine tools.
在数控加工中，切削力的大小直接影响着数控机床的加工精度与效率，因此对切削力的准确测量非常重要。
This isolation designing method has a certain value of reference to isolation design on super-low transmission ratio of super-precision machine tools and super-micro positioning mechanisms, etc.
此隔振设计方法对超精密机床、超微定位机构超低传递率隔振设计有一定的参考价值。
The slideway is the important part of precise machine tools. Its reasonable design and precise manufacture is the key link to meet the requirements of precision of precise machine tools.
精密机床的导轨是一个重要的基础部分，它的合理设计及精心制造对满足精密机床精度的要求是一个很重要的环节。
A new type of pneumatic micro-displacement actuator is introduced so as to the micro feed control for precision machine tools.
为便于精密机床的微进给控制，研究了一种新型的气压式微位移驱动器。
A new type of pneumatic micro-displacement actuator is introduced so as to the micro feed control for precision machine tools.
为便于精密机床的微进给控制，研究了一种新型的气压式微位移驱动器。
应用推荐