High speed, high accuracy, high efficiency and high reliability are the four key specifications of the high performance modern numerical control systems.
高速度、高精度、高效率和高可靠性是现代数控高性能化的四项关键指标。
There are two basic types of numerical control systems: point to point and contouring.
数控技术系统主要有两种类型：点对点数控系统和轮廓线数控系统。
To produce NC files of other numerical control systems, manual modification are needed. As a result, extra trouble and errors are likely to arise.
生成其它数控系统的NC件，往往要做一些手工修改，这样既麻烦又容易出错。
The paper discusses the influences of the sample cycle time on the quality of the numerical control systems and presents the design principles of choosing the sample cycle time.
本文讨论了采样周期对数字控制系统质量的影响。提出了选择采样周期的设计原则。
The communication model, interface, protocol, message structure and work principle of SERCOSBus are presented and also its application to the numerical control systems is introduced.
主要介绍SERCOS总线的通信模型、接口、协议、数据报结构和工作原理及其在数控系统中的应用。
A new networking project based on Ethernet for different numerical control systems and communication controller for network communication are designed in this paper.
本文设计了一种新的基于以太网的异构数控系统联网方案，并且设计出用于联网通讯的通讯控制器。
Numerical control systems connected by computer are the foundation of implementing Integrated Manufacturing.
计算机与数控系统联网是实现集成制造的基础。
Even plants operated by Shenyang Machine Tool, China's largest machine-tool manufacturer , use many numerical-control systems provided by Fanuc and Siemens to govern production processes;
即便是中国最大的机床制造商沈阳机床（集团）有限责任公司（Shenyang MachineTool）属下的各家工厂，仍大量使用自动化机械生产商法努克（Fanuc）及西门子（Siemens）生产的数控系统来控制制作工艺；
Even plants operated by Shenyang Machine Tool, China's largest machine-tool manufacturer , use many numerical-control systems provided by Fanuc and Siemens to govern production processes;
即便是中国最大的机床制造商沈阳机床（集团）有限责任公司（Shenyang MachineTool）属下的各家工厂，仍大量使用自动化机械生产商法努克（Fanuc）及西门子（Siemens）生产的数控系统来控制制作工艺；
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