Required to terminate a structure definition begun by a matching 用于终止由匹配的
The member structure definition must terminate with an 成员结构的定义必须以
Listing 2 shows the structure definition 清单2给出了这个结构的定义。
In a structure definition, even to specify ,即使是指定
This is usually accomplished by storing the structure definition within special system tables 这通常通过保存结构定义为系统表来实现。
The detailed discussion on data objects description and hiberarchy structure definition were described, especially the resolution of network topology 详细论述了该模型的数据对象描述和层次结构定义,特别是针对网络拓扑结构的刻画给出了解决方案。
As the result of increasing market competition and rapid change of customer's requirements, manufacturing enterprises, especially those which develop and produce large and complex products, promote new requirements against product structure definition and configuration management 由于市场竞争的加剧和顾客需求的快速变化,制造企业,特别是开发生产大型复杂产品的企业,对产品结构定义和配置管理提出了新的需求。
Secondly the thesis centers around this product structure information integration model and works further over product structure definition and configuration management in pdm . theory and method of this management portion are discussed respectively with production structure management, configuration management and assembly-powered tiered process management and are applied to describe the implementation process of product structure definition and configuration management . the transforming mode from designing to manufacturing stage in product structure definition and configuration management is also dissertated 然后围绕产品结构信息集成模型,深入研究了pdm中的产品结构定义和配置管理,从产品结构管理、配置管理和装配驱动的分层式过程管理三个方面来探讨其中的原理和方法,并应用这些管理原理和方法来描述产品结构定义和配置管理的实现过程;同时阐述了在设计阶段向制造阶段延伸时,产品结构定义和配置管理的转换方式。
Secondly the thesis centers around this product structure information integration model and works further over product structure definition and configuration management in pdm . theory and method of this management portion are discussed respectively with production structure management, configuration management and assembly-powered tiered process management and are applied to describe the implementation process of product structure definition and configuration management . the transforming mode from designing to manufacturing stage in product structure definition and configuration management is also dissertated 然后围绕产品结构信息集成模型,深入研究了pdm中的产品结构定义和配置管理,从产品结构管理、配置管理和装配驱动的分层式过程管理三个方面来探讨其中的原理和方法,并应用这些管理原理和方法来描述产品结构定义和配置管理的实现过程;同时阐述了在设计阶段向制造阶段延伸时,产品结构定义和配置管理的转换方式。
Secondly the thesis centers around this product structure information integration model and works further over product structure definition and configuration management in pdm . theory and method of this management portion are discussed respectively with production structure management, configuration management and assembly-powered tiered process management and are applied to describe the implementation process of product structure definition and configuration management . the transforming mode from designing to manufacturing stage in product structure definition and configuration management is also dissertated 然后围绕产品结构信息集成模型,深入研究了pdm中的产品结构定义和配置管理,从产品结构管理、配置管理和装配驱动的分层式过程管理三个方面来探讨其中的原理和方法,并应用这些管理原理和方法来描述产品结构定义和配置管理的实现过程;同时阐述了在设计阶段向制造阶段延伸时,产品结构定义和配置管理的转换方式。