应用函数指针编程提供了一种动态绑定机制，利用该机制可以重用代码从而达到高效编程的目的。

Programming using function pointer provides a dynamic binding mechanism, the mechanism can reuse codes so as to achieve effective programming.

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实际上，很多SOA专业人员都已经将服务注册中心作为用于进行后期绑定和动态路由的机制加以引入了。

In reality many SOA practitioners have been introducing service registry as a mechanism for late binding and dynamic routing.

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比如说，该机制要能动态替换、实例化类，还可以与负责绑定标记文件的Wicket机制交互。

For example, it could dynamically substitute and instantiate classes and interact with the Wicket mechanism that is responsible for binding markup files.

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