When you design an object-oriented framework, you have essentially two abstraction tools available: methods and classes.

当设计一个面向对象的框架时，实际上可以使用两种抽象工具：方法和类。

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In addition, it provides us with an improved object-oriented framework and XML capability for our RSS feed.

除此之外，它向我们提供了一种改进的面向对象的框架结构和用于RSS需要的XML功能。

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This paper comes out with an object-oriented test system framework model that has two parts of structure model and arithmetic model.

文章提供了一种面向测试对象的测试系统框架模型，即结构模型和计算模型两部分。

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