During the Elaboration phase I would suggest mapping business entities within the conceptual model to the source databases within the legacy systems.
在精化阶段，我会建议将概念模型中的业务实体映射到遗留系统中的源数据库。
2
During this initial Elaboration phase we also reverse engineered the Ada code to yield a design model.
在这一初始的精话阶段，我们还颠倒了Ada代码来生产一个设计模型。
3
That is why I thought I should provide a model of it using mathematical formalization, inasmuch as it is the most advanced elaboration we have by which to produce signifierness.