步进电机因其快速启停、精确步进、直接接受数字量等优点，在数控系统中得到广泛应用。
Stepper motors are used widely in numeral control system with the characteristics of high speed starting and stopping, accurate stepping, directly receiving numeral quantity.
着重论述数控系统的构成和根据切割类型及参数直接定义加工程序的方法。
We explain in some detail the components of the NC system and the method for directly defining the machining procedures according to cutting types and their parameters.
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。
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.
最后提出“将计算机图形学领域生成图形的成熟算法直接应用于数控系统的插补算法”的新思路。
At last, draw a new clue that well-rounded algorithm in the field of computer graphic can be used in CNC interpolation.
文章介绍了一种不添置任何硬件直接利用PC并行口控制的数控系统的设计，并说明了系统的软、硬件的设计方法。
This article puts forward a design in which NC system is operated by LTP of PC and as well describes the way to design its software and hardware.
插补算法是数控系统的核心技术之一，插补算法的选择及算法特性直接影响到数控系统的控制精度、速度及加工能力等。
Interpolation algorithm is the core technology in Numerical Control (NC), which has direct impact on the control accuracy, feed speed and machining capacity.
该数控系统已成功地应用于激光切割、焊接、表面处理、快速直接制造等多种激光加工。
This developed laser processing system has been successfully applied in laser cutting, laser welding, laser surface modification and laser direct manufacturing.
数控系统故障主要由其关键零部件引起，其关键零部件的可靠性直接影响数控系统可靠性。
Many faults of CNC system are almost caused by the key components, and the reliability of the key components directly influences the reliability of CNC system.
数控系统故障主要由其关键零部件引起，其关键零部件的可靠性直接影响数控系统可靠性。
Many faults of CNC system are almost caused by the key components, and the reliability of the key components directly influences the reliability of CNC system.
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