Several key technical problems on the structural design and construction of the impervious core wall in the transverse cofferdams are expounded in this paper.
重点论述了围堰防渗墙结构设计及施工几个主要技术问题。
The several key technical problems of design of on-board microcomputer detecting system, setup of expert system, and mutual monitoring and detecting system between train and track were analyzed.
针对列车的安全运行状况，提出了列车安全状态监测和诊断系统的基本组成，并对车载微机检测系统的设计、专家系统的建立、列车与线路的互监互测等系统的几个关键技术问题进行了分析。
应用推荐