By analyzing a sway quantity of the skip which adopts wire rope guide in hoisting process,expounds the necessity of installing cage-stabilizing device in the intermediate level,and designs a electromotive cage-stabilizing machine hand which is used in the intermediate levelto fulfill the goal.

通过对钢丝绳罐道主井提升过程中中间水平箕斗摆动量的分析,阐述了钢丝绳罐道箕斗提升设置中间水平稳罐装置的必要性,设计了一种机械手式的电动钢丝绳罐道中间水平稳罐装置,投入使用后大大提高了提升效率,取得了很好的经济效益。

The application of middle-platformon DDBS;

中间平台在分布式数据库中的应用

Application of constrained damping concrete plate to middle-platformof turbo-generator foundation;

约束阻尼混凝土板在汽机基础中间平台中的应用

This paper presents a heterogeneous data integration platform model based on component technology and read-only oriented application,which is mainly used to integrate different kind of data sources from message systems,providing user with middle platformin data transparent accessing.

介绍了一种采用组件技术,面向只读应用的异构数据集成平台模型,该平台模型主要用于集成各信息系统的不同类型数据源,为用户提供透明访问各数据源的中间平台。