控制

The laser scan system comprises a laser machine and a laser scan head, the paving system comprises an elevator platform and a scraper mechanism, the control system edited by the VB language administers the laser and paving systems to implement the layer additive process via control cards and the human-machine interface.

雷射扫描系统由雷射机与雷射扫描头组成；铺料系统由升降平台及刮料机构组成；控制系统使用VB语言撰写控制程式，经由人机介面与控制卡，控制雷射系统与铺料系统进行叠层加工。

In certain parameter regions above spatiotemporal systemshave both spiral wave state and some homogeneous states.Feedback pinnings aresuggested to migrate the system from the spiral wave to various wanted patterns.Theinfluences of pinning density,forcing strength,and different pinning distributions onthe driving effect are investigated.

在这一章，我们用局域钉扎反馈技术，控制不同介质中的螺旋波，结果发现成功控制螺旋波，不仅依赖于钉扎的密度和控制强度，而且还特别依赖于控制点的分布，因此优化设计钉扎的分布可以大大提高控制效率和得到丰富的斑图。

In chapter 6, the new concept of thermal modal feedback is presented. The mechanism that secondary actuator cause precision machine to reduce thermal balance time is studied and the problem of thermal control system design is solved. The algorithm of thermal modal feedback control to move the thermal balance time is developed.

第六章提出热模态反馈新概念，研究温控策略中低温升控制和高温升控制使精密机械尽早进入并保持热平衡状态的内在机理，从理论上解决人工辅助冷热源法控制系统的设计问题，并对采用热模态反馈控制移动热平衡时间的算法进行了研究。

After operating in a 1420 mm 5-stand UCMW tandem cold mill, the dynamic shape control system approves good ability of improving shape and gauge control precision.

控制系统在某厂1420 mm五机架UCMW冷连轧机组投入使用后，较好地补偿了板形板厚控制、凸度平坦度控制之间的耦合影响关系，板形控制精度明显提高。

Using the Second Lagrangian kinetics,the dynamic features of the robot are analysed,the generated driving torque of the arms is derived,and its dynamical models are set up.The sliding-mode fuzzy control is adopted by of the MJR120 palletizer,and the numerical simulation shows that the control method is efficient.

本文经过对该机器人进行的详细动力学分析，确定了系统的广义驱动力，运用第二类拉格朗日方程建立了系统的动力学模型；对MJR120 码垛机器人在控制上采用了滑模模糊控制技术，通过仿真实验表明了该控制方法对MJR120码垛机器人进行控制的有效性。

It does not need the operator to press the button and turn the valve to control the temperature and regulate the velocity of sulphuric acid.

磺化过程PLC控制系统显示了PLC在过程控制方面比其他种类计算机的优越性，结束了磺化过程靠按动按钮控制温度、扭动阀门调节硫酸速度的人工控制的历史。

Main Contents This paper is about the study on how to strengthen and optimalize the corporate governance system for listed companies in China.

大股东控制和内部人控制本质上都是揭示谁主宰公司的问题，但这两者是不同的，从表象上来看是控制公司主体不同：是大股东还是经理人员控制。

To further optimalize technical process of coal preparation plant,enhance automation control degree,Guhanshan Coal Mine Coal Preparation Plant combine PLCcontrol technology with production's request and characteristic of actual technique.According to these methods,continuous working of many equipment can be controlled automatically,operating personnel quantity and labor intensity also can be reduced,product quality question and safety incident caused by personnel,equipment operation...

为了进一步优化选煤厂工艺流程，提高自动化控制程度，采用PLC控制技术与实际生产工艺的要求和特点相结合的方式，实现了自动化控制多台设备连续性作业，降低了作业人员数量和劳动强度，有效减少了人员、设备操作等因素造成的产品质量问题和安全事故，提高了生产工艺中高精度控制的准确性。

When detecting that the communication between an external processing unit and the CPU gets into a runaway state while the CPU is performing a memory access to the external processing unit in a handshaking method, the runaway detection control unit outputs a pseudo acknowledge signal to the memory access control unit, in place of the normal acknowledge signal.

备有监视设置在微计算机(1)的外部的外部处理单元和存储访问控制装置(11)的通信的失控检测控制装置(12)。失控检测控制装置(12)，当CPU(10)以同步交换方式对外部处理单元存储访问时，在检测出外部处理单元与CPU(10)的通信成为失控状态的情形下，代替标准确认信号(DK23)将拟似确认信号输出到存储访问控制装置(11)。

A fuzzy sliding mode control method for the attitude control of an interceptor, which is derived by improving the quasi sliding mode conrol method with fuzzy control, is discussed.

摘要对拦截器姿态控制系统进行研究，用模糊控制方法对准滑模控制方法加以改进，形成了一种模糊滑模变结构控制方法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。