Doing that also allows for the analysis of the impact a change in requirements (or higher level of abstraction models) has on all the lower level of abstraction models.
这样做，还允许分析需求(或更高抽象级别的模型)中的变更对所有低级别抽象模型的影响。
Impact analysis is the ability to analyze the potential impact of a change to a system through all levels of abstraction, as well as within each level of abstraction.
影响分析就是分析潜在变更在整个抽象层以及抽象的每个层面对一个系统的影响的分析能力。
For this and the next installment, I tackle code reuse via refactoring and the attendant abstraction impact.
为此，在本文与此后的文章，我将通过重构以及随之而来的抽象影响来处理代码重用问题。
The impact of this type of change should be limited to a change in implementation (and therefore limited to implementation level of abstraction).
应该将这类更改的影响限制于实现中的更改(从而将其限制于抽象的实现级别)。
It has to, in effect, introduce a layer of abstraction, allowing for changes in a data layer with no or minimal impact to service implementations.
实际上，它需要引入一个抽象层，以允许数据层的更改而不影响服务实现或将这种影响降到最低。
The Tong Cheng Reach is the lower part of the Yangtze River, where the water abstraction is active and gives impact both on the location of the tidal limit and on that of the tidal current limit.
通澄河段是长江下游感潮河段，沿江抽、引水频繁，对潮区界和潮流界都有影响。
The Tong Cheng Reach is the lower part of the Yangtze River, where the water abstraction is active and gives impact both on the location of the tidal limit and on that of the tidal current limit.
通澄河段是长江下游感潮河段，沿江抽、引水频繁，对潮区界和潮流界都有影响。
应用推荐