命名空间为CBS元模型中的对象提供一种分组方法，从而使系统更具模块化。

A namespace provides a means for grouping objects in the CBS meta-model, thereby making the system more modular.

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给出了一种用于保护面向对象编程系统的资源模块的访问控制机制。

An access control mechanism is given for the protection of the resource module in the object oriented programming systems.

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利用面向对象技术，实现工业控制系统中的数据采样、记录、维护和再现功能模块。

Using Object Oriented Technology(OOT) to implement the data sampling, recording, maintenance and reappearance function module in industry control system.

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