Product life-cycle management(PLM)system can be used to manage the entire information chain in the development of analog ICs.

通过分析产品生命周期管理（PLM）的思想并结合制造企业现状和未来发展趋势，设计了面向PLM的产品设计资源集成系统方案。

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This article elaborate a relatively complete intelligent warehouse management information system, adopting the system life cycle of structural method, completed the software development process.

本文详尽论述了一个较为完整的智能仓库管理信息系统，采用系统生命周期的构造化办法，完成了软件开发的进程。

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