Coarse-grained components tend to use other component services, such as data services, to obtain business data.
粗粒度组件趋向于使用其他组件服务(如数据服务)来获得业务数据。
2
Coarse-grained component models usually include support for asynchronous multi-threaded interactions, which loosens the temporal coupling of components.
粗粒度组件模型通常包括对异步多线程交互的支持，这样可以使组件的临时耦合松散化。
3
SCA can also provide composition by implementation through the use of an assembly of finer-grained components as the implementation of a coarse-grained component.