Further , the implementation of machining based on stock - remaining strategy is introduced which is an effetive approach to treat hsm and intelligent machining 指出留量加工不仅是实现高速加工的有效方法，而且是智能加工的技术基础。
Product line includes special purpose machines , including ruling machines , horizontal 5 axis hsm ' s and vertical spindle drilling , milling and boring machines 其它产品线包括：专用机床、刻划机、卧式五轴高速加工中心，以及立式钻床、铣床和镗床。
The stable and high safety and maintaining easily network is built for providing reliable physical channel to analyze hsm rolling technology procedure . 4 建立起运行稳定、安全性强、维护方便的网络系统,为热连轧轧制工艺过程分析提供可靠的物理通路。
The decrease is small for steel and cast iron . but larger for aluminum and other non - ferrous metals . the definition of hsm must be based on other factors 对于钢和铸铁来说，这种温度降低不大。但是对铝和其他非金属来产则是大的。高速切削的定义必须依据其他因素。
2 . we study the major factors of affecting hsm working procedure , then create corresponding scheme of data acquisition and data storage and data analysis according to various factors 2 .研究了影响热连轧生产过程的主要因素,针对不同的因素制定了不同的数据采集、存储和分析方案。
The average product life cycle on cars today is 4 years , computers and accessories 1 . 5 years , hand phones 3 months … one of the prerequisites of development of fast design changes and rapid product development time is the hsm technique 现在小汽车的平均生命周期是4年，计算机和配件1年半，手机3个月，这种快速的产品设计周期和开发先决条件是高速切削技术。
High - speed cnc engraving and milling machine is a high - tech equipment in which cad / cam , image processing , hsm , cnc , precision mechanical design and manufacture , engraving and milling technology , motor driver technology and build - in motor spindle technology are integrated 计算机高速数控雕铣系统是集成cad cam技术、图像处理技术、高速铣削技术、计算机数控技术、精密机构设计和制造技术、雕铣技术、电机驱动技术和精密高速主轴电机技术为一体发展起来的高新技术设备。
The author combines the reality of china with the value evaluation theory of venture capital , and collects a great deal of relevant materials about hsm , a venture capital project from a technology co . ltd . , and has a thorough demonstration analysis and research on the investment value and venture of hsm , and then comes to the conclusion that the project has potential investment value , and that it ' s feasible to invest on it . finally , the author also points out that it is important to keep investment venture away during investment process 本文运用该风险投资价值评估体系，结合当前中国的实际情况，并以作者收集的a科技股份有限公司hsm这一风险投资项目的相关基础资料为依托，对该风险投资项目的投资价值和投资风险进行了深入的实证分析和详细研究，得出了该项目具有风险投资价值，可以进行风险投资，但在投资过程中应仍注意防范投资风险的评估结论。
The main research issues consist of following aspects : 1 . based on non - real - time ethernet and windows2000 , we research how to meet the real - time requirement for hsm working procedure , via using shared data buffer to resolve the conflict between high - speed data acquisition and low - speed data process , then combine hsm features , correctly set priority among processes and threads , and compositively use software and hardware technical 主要内容为: 1 .详细研究了在采用非实时的以太网( ethernet )和windows2000操作系统基础上,如何通过使用共享数据区缓冲、解决高速数据采集与低速数据处理分析的矛盾,结合热连轧的工艺特点,合理设置进、线程优先级,综合运用软、硬件措施满足象热连轧生产过程这样的快速过程的实时性要求。
To meet the requirement of rolling technology research , device precision and device stability study , product quality management , rolling technology stability development , and their inter - relationship research , based on comprehending hsm rolling technology features and user ’ s requirement , this paper research and develop the problem on how to meet best monitor and analysis for hsm rolling procedure 为满足工艺技术研究、设备精度和设备稳定性研究、产品质量管理以及工艺稳定性、设备精度和设备稳定性对于产品质量的关联性研究的需要,本论文在深入了解热连轧的工艺特点和用户需求的基础上,对如何更好地满足、适应热连轧生产过程监控、分析进行了创新性和探索性开发研究。
