An agent-based framework for cooperating expert systems in concurrent engineering

This paper describes an agent-based framework with a tandem integration architecture for cooperating distributed, heterogeneous, and autonomous concurrent engineering systems. The approach has been experimented with using the prototype AGENTS system. It is demonstrated that design tools can be dynamically connected and configured to construct highly complex systems on an incremental basis, designing and proving one system at a time without bothering the rest. A major advantage of the approach is the balance between the interoperability and the autonomy of individual systems.     

动力能源调度监控技术在冶金企业的应用

总结了动力能源调度监控技术在冶金企业的应用情况，介绍了这项技术的发展历程及企业在应用时需要注意的几个重要事项，分析了目前存在的问题，提出了相应对策。     

腐植酸水处理剂在小合成氨厂的应用与改进

介绍腐植酸水处理剂在小合成氨厂的应用实例，并对存在的问题进行了讨论．     

火炸药包装用纸桶的研究

简述了我国火炸药包装的现状。介绍了火炸药用纸桶包装的研究情况，其中，较详细叙述了纸桶的力学性能、运输和使用试验结果，分析了纸桶包装火炸药的社会、经济效益。     

一种新的带优先权控制的ATM交换结构

本文在Ｋｎｏｃｋｏｕｔ交换结构的基础上，探讨一种新的ＡＴＭ交换结构，使其本身带有优先权控制功能，以适应不同业务对信元丢失率及时延的不同要求。这种结构既能最大限度地有效利用系统资源，又能满足不同用户对业务质量的不同要求，并能降低交换结构复杂度。     

通用菜单系统—UMS

下拉菜单作为应用软件系统的用户界面已成为一种趋势。本文提供一种可以在UNIX和DOS操作系统环境下运行的通用菜单系统UMS（Universal Menu System)。文中对UMS中菜单的数据结构、菜单的用户描述、菜单系统程序的自动生成、菜单的初始化、菜单的实现技术和操作以及应用软件的耦合等技术问题都进行了详细的讨论。同时也指出了软件存在的问题。     

烧结法制备微晶玻璃材料

微晶玻璃是由玻璃原位析晶而获得的一种结构均匀，致密，晶粒尺寸为纳米或亚微米级的新型陶瓷复合材料。本文介绍了烧结法制备徽晶玻璃复合材料的特征、工艺原理、微观结构、性能及应用。     

红外加热节能技术的现状与发展前景

本文综述了国内外节能的现状与发展趋势,论述了远红外电加热领域的发展前景,强调了加强基础理论研究的重要性,介绍了我国红外加热应用的领域和国外新开发的红外产品。     

Dynamics Modelling of Hexaslides using the Decoupled Natural Orthogonal Complement Matrices

In this paper, dynamic model of a class of parallel systems, namely, the hexaslides, is proposed. The model developed is based on the concept the decoupled natural orthogonal complement (DeNOC) matrices, introduced elsewhere. The dynamic model of hexslides, though complex due to the existence of multi-loop kinematic chains, is required for actuator power estimation, computed-torque control, optimum tool trajectory generation, etc. The use of DeNOC offers many physical interpretations, recursive algorithms, and parallel computations. Using the proposed dynamic model, a parallel inverse dynamics algorithm has been presented to compute the actuator forces. This is useful to choose suitable motors for an application. An illustration is provided using an existing machine tool based on hexaslides, namely, the HexaM, while it is carrying out a circular contouring. Secondly, the effect of leg and slider inertias is also studied, which clearly suggests that neither of these can be neglected while finding the actuator forces.     

热轧板卷厂集中补脂系统的开发与应用

针对常规自动干油润滑系统补脂时存在的问题，开发了一套新型集中自动补脂润滑系统并应用于韶钢宽中厚板厂，取得了较好的效果。