Based on the submarine missile launcher's operational requirements and improving the level of standardize,communalize,serialize and modularize,discussed the problem of common frame launcher.

从潜载导弹射装置的作战需求和准化、通用化、系列化、模化这“四化”水平出,探射装置共架问题。

The model of UML-BD is to hierarchize and modularize the UML model of discrete event system by using DEVS modeling technology.

模型是运用DEVS规范技术对离散事件系统的UML模型进行层次化、模化。