based on the four-stage management scheme involving planning, scheduling, constructing and operating, the paper presents the framework and structure of the system.
基于城市交通「规划—计划—建设 —运行」四阶段管理流程,提出技术体系的总体架构。
bring forward framework and structure model of cooperative design system on basis of product data management and analyze functional requirements and implementing approaches of the system in details.
提出了基于产品数据管理的异地协同设计系统的构架、结构模式,详细分析了系统的功能要求和实现途径。
the tectonic characteristics of the critical boundaries of stratigraphic framework and structure evolution are studied through the establishment of structure map and structural history profile.
通过制作构造图和构造发育史剖面图对地层格架内重要界面的构造特征和构造演化进行研究。