NC is a technology using digital information to realize the control of machine tool, is one of the most crucial I ink in modern product technology.
数控是使用数字化的信息实现对机床控制的一种技术，是现代制造技术中最关键的环节之一。
To achieve compound machining by utilizing multiple spindle nc machine tool is one of the most popular international machining technology, and it belongs to advanced manufacturing technology.
利用多轴数控机床实现复合加工是目前国际上流行的加工工艺之一，属先进制造的一种。
NC machine speed adjustment, and more and more application of the VVVF technology to achieve.
数控机床的转速调整，目前越来越多地应用了变压变频技术来实现。
To design NC grinding machine, the sharpening key technology for new micro-drill point is researched.
为了设计新型微钻头数控刃磨机床，对新型微钻头刃磨的关键技术进行研究。
High speed and intermittent feed is a feature of the quilting machine, a nc quilting machine is developed by nc and step motor technology including hardware and software designed.
高速，间歇式进给是数控绗缝机的特点，本文借助于数控技术和步进电机控制技术开发了一套高速数控绗缝机控制系统，并进行了硬件和软件设计。
One of the key technology for nc machine re-manufacture is to increase machine precise.
旧机床进行数控化再制造关键技术之一是提高机床的精度。
Efficiency and quality of nc programming are improved with applying group technology to nc process, and making full use of such features of nc machine, as flexible process and integrated procedure.
将成组技术运用于数控加工中，充分利用数控机床的柔性加工和工序集约化的特点，提高了数控编程的效率与质量。
With the popularity of NC machine, the requirement for the NC automatically programming technology is more and more highly raised.
随着数控设备的普及，对数控自动编程技术提出了越来越高要求。
Based on technology of articulated anthropometric scale models, this thesis analyzes the dimensions of human beings in the NC machine tools design.
论文运用人体模板技术，对与数控机床设计相关的各种人体尺度进行了细致的分析和研究。
In the technology of thermal error compensation in NC machine tool, selecting the temperature variables rationally is key for setting the model of compensation.
在数控机床热误差控制补偿技术中，合理选择温度变量，是建立补偿模型的关键所在。
In this paper the reform thoughts on machine tool NC technology teaching was put forward.
本文阐述了《机床数控技术》理论与实践教学改革尝试的一些工作。
Nc machine tool is a key component of the advanced manufacturing technology, and the important numerical control facilities, too.
数控机床是先进制造技术的关键组成部分，也是重要的数控装备设备。
Post-processing of CNC machine tools is the important component of the CAD/CAM technology and NC programming system. Also, it is important way of compensating geometric error by software.
数控加工后置处理不仅是CAD/CAM技术和数控编程系统的重要组成部分，而且也是实现数控机床几何误差软件补偿的重要途径。
And necessary machine tools, hydraulic pressure and vacuum supporting systems as well as main tools are explained already in the nc machining technology of Francis hydraulic turbine blades.
对所需的机床、液压支撑、真空支撑系统和主要刀具已在混流式叶片数控加工工艺中进行了说明。
The PCB NC drilling machine is key technology equipment in the PCB's precise hole site processing.
印制电路板（PCB）数控钻床是印制电路板精密孔位加工关键的工艺装备。
NC machining simulation integrates manufacturing technology, machine numerical control theory, computer aided design (CAD), computer aided manufacturing (CAM), model building and simulation.
数控加工仿真集制造技术、机床数控理论、计算机辅助设计(CAD)、计算机辅助制造(CAM)、建模与仿真技术于一体。
But because of the complex technology of them, once the malfunction happens difficult maintenance has seriously affected the effective use of the nc machine tools.
但由于数控机床技术复杂，一旦出现故障，维修难的问题严重影响了数控机床的有效利用。
The new technology are introduced in designing and manufacturing the mechanical structure of NC machine. These are useful and practical for improving the quality and reliability of the NC machine.
介绍了设计和制造数控机床机械结构的新技术，这对于提高国产数控机床的质量和可靠性具有指导意义。
The main reasons for low efficiency of nc machine tool include machining technology, cutting tool precision, preparative cycle, encouragement method and talents.
企业数控机床加工效率不高的主要原因涉及加工工艺技术水平、切削刀具、准备周期长短、激励措施及人才等方面。
In order to improve manufacturing technology in our country, the percentage of nc Machine tool must be increased.
为了提高我国制造技术水平，必须提高我国数控机床的占有率。
Kinematics simulation modeling of NC machine tool is a key technology for the realization of virtual machining.
数控机床的运动学建模是实现数控机床虚拟加工的一个底层关键技术。
Based on the developmental tendency of nc machine tool with net, this paper puts forward a new technology of transferring nc program by net.
针对数控机床网络化的发展趋势，本文提出一种新的数控程序网络传输技术。
Based on the developmental tendency of nc machine tool with net, this paper puts forward a new technology of transferring nc program by net.
针对数控机床网络化的发展趋势，本文提出一种新的数控程序网络传输技术。
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