abstraction mechanism造句

It has powerful abstraction mechanisms to support identification of objects, classification and composition.
An example of a design maneuver is reducing the viscosity of a notation by adding abstraction mechanisms.
This suggested a base-catalysed abstraction mechanism, involving only the ferrous Fe II ) heme.
They developed a bottom-up abstraction mechanism for process view construction to derive views from underlying process models according to view requirements.
It's difficult to find abstraction mechanism in a sentence. 用abstraction mechanism造句挺难的