既然这样，动态代理会更适合，因为它只需要每次SEI修改时重新实例化（而不像使用静态存根时重建）就行了。

In this case, a dynamic proxy is more suitable because it only needs to be re-instantiated (rather than regenerated as in the case of a static stub) whenever the SEI changes.

youdao

Portlet 以及其它的一些对象（例如，门户网站主题）在很多情况下可以通过动态发现来查找和实例化服务。

Portlets, and in many cases other objects (such as a portal theme), can lookup and instantiate a service through dynamic discovery.

youdao

动态关系使用类似的表结构将键属性彼此关联；否则，实现实例创建和删除自动化就需要提供额外的上下文信息。

Dynamic relationships use a similar table structure to associate key attributes with each other; however, automating the creation and deletion of instances requires additional context information.

youdao