高炉炉渣流动性的实验研究

以宝钢高炉渣中的四大组元(CaO,SiO2,Al2O3,MgO)为基础,实验研究MgO,Al2O3含量及碱度对炉渣的熔化性温度和流动性的影响.结果表明,炉渣中Al2O3含量控制在16%,配制适量的MgO(9%～10%),在1 500℃以上的高温区域,炉渣仍能保持正常的流动性,适合炉缸温度充沛的高炉使用;MgO含量由6%增加到10%时,较明显地降低了炉渣粘度,粘度的递减值约为0.07～0.15 Pa.s.     

一种带有阀芯关闭位置电监视的二通插装阀

该文介绍了一种带有阀芯关闭位置电监视的二通插装阀，对其功能、优点和电器特性详细说明，并结合实例说明其安全应用方式。     

包钢热电厂综合管理信息系统

本文论述了包钢热电厂综合管理信息系统的设计思想、功能模块、数据库和实现方法。该系统实现了生产数据及相关信息的数据采集与各类指标的管理统计、设备及材料的管理等各项业务处理，使得生产信息准确、唯一地传递，为生产经营者提供全面查询、分析、预测的依据，基本达到“无纸办公”的水平。     

基于CompactPCI的应用与分析

鉴于目前电信的声讯系统中竞争的激烈性，它们急需要提高自身的系统集成度及高可用性，保证以最小的投资获得最丰厚的回报，由此出现了CompactPCI的系列产品，它不仅可以大大提高系统的集成度，同时对于系统的高可用性也进行了充分的考虑。本文将就声讯系统中基于CompactPCI的应用进行分析。     

Bioeffects of Low Energy Ion-Beam Implantation and Vacuum Treatment on M1 Arabidopsis Thaliana

Vacuum treatment and ion-beam bombardment are two major processes in the low energy ion-beam implantation. To accurately study the contributions of these two major factors to the bioeffects separately, the M1 generation variation of Arabidopsis thaliana with ion-beam implantation and vacuum treatment were compared through a series of key plant development parameters including morphological observation, biochemical assay and RAPD （random amplified polymorphic DNA） analysis. The results showed that ion-beam implantation had obvious effect on almost all of these parameters, and the vacuum treatment had some impacts on several morphological parameters such as the bolting time and the length of the primary stem. Taking the results together, the indication is that vacuum treatment has some slight contributions to the bioeffects of ion-beam implantation while ion-beam bombardment itself is the major creator of the bioeffects.     

铝型材推弯工艺

通过铝型材圆环的推弯实验,研究了推弯工艺原理、变形过程,结合有限元模拟得到了和实验结果相吻合的型材厚度分布、成形零件卸载回弹后的曲率半径及型材截面畸变.结果表明:推弯零件曲率及截面畸变一致性高,成形模具结构简单且便于调整,数值模拟可以用于推弯工艺的优化分析.     

FEATURE SOLID MODELING TOOL SYSTEM:FSMTS

In conformity with the principle of Design for Manufacture,feature-based design strate-(?)es have been developed.As the“feature”is relevant to the“macro process plan”and“macro NCprograms”,obviously,“feature”is beyond the power of conventional solid modellers.Neverthe-less,substantial breakthrough has not been made in the solid modeling field,except“feature at-taching”or“feature recognizing”methods have been taken on.In this paper,the theory,concepts,system architecture,and algorithm principles of solid modeling tool system have beenrepresented.The practice of Feature Solid Modeling Tool System (FSMTS) developed atHuazhong University has proved that the tool may be a new foundation of Feature-Based Design.     

浅谈韶钢物流信息系统的开发

结合韶钢物流系统应用开发，谈谈基于ASP，NET＋ORACLE的信息化建设之Web应用平台构筑上的思路、经验。     

深入贯彻十六大精神加速企业创新体系建设为全面实现"十五"目标而奋斗

总结了2001年以来冶金集团总公司的科技质量工作,指出了存在的主要问题,布署安排了今后两年的科技工作。