金钟河大街立交工程地下障碍的处理与防护

叙述金钟河大街立交工程地下障碍的特点；障碍处理和防护工作的原则；地下障碍的具体处理与防护方法。重点介绍对自来水、煤气、电力管道、通讯工程以及排水管道的处理和防护。

Discussion on Network Multimedia Interface Design under the Perspective of Communication Study

Using multimedia writing tools ‘Author ware＇ for Windows 3.0b18, and making a multimedia interface for a simple interface generated by FoxPro 2.5B, mainly to solve how to connect an interface with Author ware and FoxPro database, namely the communication problem between two separate programs under the Windows environment and to generate the multimedia interface which is consistent with the status and requests for the management information system, namely the problem that how to establish multimedia interface design.