numerical control

A drive method of numerical control machine that selsyn drive is given.

阐述了一种数控机床进给驱动方法——虚拟式自整角机进给驱动.

Numerical simulations show that the spacecraft with the symplectic guidance algorithm can follow the reference orbit precisely under the deterministic velocity errors or the random velocity errors, and obtain the satisfying terminal control accuracy.

结果表明：无论确定性速度误差还是随机速度误差，实时制导保辛算法能够保证航天器很好地跟踪标称参考轨道并达到满意的终端控制精度。

According to user demand, matching of different numerical control system and accessories.

根据用户的需求, 可选配不同的数控系统和附件.

Tread is machined using numerical-control machine . Mill tool is designed.

在数控铣床上加工螺纹,需要设计盘形铣刀.

Transmit the numerical control procedure directly to the numerical control machine.

将编好的数控程序直接传输到数控机床.

Numerical control has the following advantages over conventional methods of machine control.

与传统机床控制方式相比,数控有如下优势.

The quality of numerical control machining is directly affected by many factors.

数控加工中,很多因素直接影响加工的质量.

The factory has advanced production equipment and computer numerical control technology.

厂内有先进的生产设备和电脑数控技术.

This paper introduces reform scheme to specific numerical control shaper.

本文介绍专用数控刨床的改造方案.

This paper chiefly introduces Generative CAPP work process of numerical control.

重点介绍了计算机辅助工艺过程设计(CAPP) 的创成式CAPP在数控加工中的工作流程.

I have full company well-equipped precision numerical control machine tools.

我公司设备精良齐全有多台数控精密机床.

Numerical analysis for piezoelectric friction damper control of structure vibration

压电变摩擦阻尼器减振结构的数值分析

This is called numerical control.

这叫做数字控制.

AC servo system is part of the numerical control machine tools.

交流伺服系统是数控机床中驱动控制系统.

Siemens Numerical Control Ltd. ( SNC ) develops and manufactures factory automation products.

SNC 开发和生产工厂自动化产品.

Development of virtual numerical control training system based on open inventor

基于Open inventor的虚拟数控培训系统开发

The research result has provided an theoretic basis of numerical control machining.

研究结果为数控加工系统提供了理论基础.

A Non-interference Tool Path Generation Algorithm for Curved Surface Numerical Control Processing

曲面五轴无干涉立铣刀刀位轨迹的计算方法一种无干涉曲面刀具路径生成算法

Process the most important equipment of workshop modernly with numerical control lathe.

数字控制机床是现代加工车间最重要的设备.

The Research on Testing Device of Numerical Control System

数控系统测试装置的研究