中文摘要：

为了解决以往在标准件形成过程中零件信息分散,零件升级为标准件的过程未有效管理的问题,提出了一种基于成熟度的标准件成长过程模型,该过程模型借鉴软件成熟度的思想,定义了零件成长（非标准件-借用件-通用件-标准件）的等级和规则,描述了零件成长过程中各等级的要素信息,给出了零件逐步成熟的升级条件,设计了标准件成熟过程处理系统的架构,针对其关键技术提出了解决方案。该成长过程模型为零件到标准件的演变过程提供了一个有效的表示方法,并可对标准件成长历史信息进行追溯,有效支持零件到标准件的升级变化。

英文摘要：

To solve the problems of part information dispersed and lacking in the procedure management of standard part growing from part, a maturity-based procedure model for presenting standard part growing from part was proposed. The maturation concept in software was introduced into the model, the maturity grade and growing rules of part were defined. The factors and conditions growing from part to standard part in the growing procedure of part （part-borrowed part-general part-standard part） were put forward. The system architecture for managing the standard part growing procedure was designed and the solution to the implementation was given. The part growing procedure model provides an effective method for standard part growing from part, which can be employed to trace the history information of standard part growing procedure and implement grading from part to standard part.