计算机系统

In this paper, the conceptual design of CIMS (Computer Integrated Manufacturing System)and the basie composition and relationship between any two parts of CIMS are first analysed, based on this analysis, CIMS is discomposed into four parts, they are decision-making, products design,businase and production implementation according to the viewpoint of systematology, Furthermore by studying the composition of the prodution implementation and its inside and outside circum-stances, the paper proposed that FMS F...

从计算机集成制造系统概念设计入手，按照系统论观点，通过分析CIMS的基本构成及各组成部分之间的关系，将CIMS分为决策、产品设计、经营管理和生产实施，并进一步对生产实施的组成及其内外部环境进行了研究，指出柔性制造系统是生产实施的一部分，并对FMS的实质、组成、任务和功能等进行了深入的分析。

In the new monitor system, The Computer Integrated Manufacturing System can be made up of stratified central control.

在新系统中，采用分层式集中控制的方法，构成了计算机集成制造系统。

The technical ability request of this system's operation to customer isn't high, knowing the personnels of the calculator basic operation a little bit will use that system, the school which suited for various layer transacts.

另外，本系统队用户的操作技能要求不高，稍微懂得计算机基本操作的人员都会使用该系统，适合于各种层次的学校办公。

This paper studies default logic using Boolean ring rewriting system.

利用重写系统研究缺省逻辑姜云飞（吉林大学计算机科学系长春130023）摘要本文在布尔环重写系统中研究了缺省逻辑。

This thesis is derived from the second stage of the technical improvement project of the Aircraft Tyre Wheel and Brake Test Dynamometer which focuses on the design and realization of the computer control system.

本论文研究的内容来自于兴平华兴公司航空机轮刹车试验台的第二期技术改造项目。主要研究实验台液压系统的计算机控制系统设计实现问题。

An anti-lock brake system is a computer-controlled brake system that helps prevent wheel lockup during braking.

一个反封闭的制动系统是帮助防止轮子锁住在刹车期间的一个计算机控制的制动系统。

An advanced branch and bound method which reduces the computer resolving time enormously and leads the reliability research of large-scale spatial frame structural systems close to practical use is presented on condition that the same computation accuracy is ensured.

导出了大型空间刚架结构系统某梁元断面达到塑性屈服极限时的修正刚度矩阵和相应的等效节点力向量；提出了在保证同等计算精度的条件下，可成倍地减少运算时间的改进分枝限界方法，使大型空间刚架结构系统的可靠性研究向实用化迈进；本文开发出可自动生成失效衡准，自动选择主要失效形式，追踪失效过程的计算机程序。

One hydropower station is the second class hydropower station, The hydropower station adopts guide water to generate electricity, The control of dams gate is made up of the Spillway sluice, Flushing sluice, Breast wall and pump for deep well, Because the original system adopts the routine to control, Dependability is low, Do not accord with the request that the computer monitoring, So It is essential for the original control system to renew.

某电厂为二级电厂，电站采用引水发电，坝区闸门控制由溢洪闸、冲沙闸、调压井等组成，由于原系统采用常规控制，可靠性低，不满足计算机监控的要求，为此对原控制系统进行改造。

This computer management information system is set up for wall material of building energy saving in Beijing.

本系统是为北京市建筑节能墙体材料建立的计算机管理信息系统。

A PID control method based on BP neural network was proposed,concerning the multi-layered temperature control of calenderer rollers and the limitations of the conventional PID control which resulted from the control of the nonlinear and time-varying system.The system design and software development were also presented.

针对压延机辊筒多段温度控制以及常规PID控制在非线性的、时变系统中控制效果的局限性，提出了一种基于BP神经网络整定的PID控制方法，给出了计算机控制系统设计，建立了比例、积分和微分三种参数自学习的PID控制器。

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。