本文着重描述了操作系统的内核，包括任务管理机制、一致类、事件机制、调度机 制、中断管理、资源管理机制和报警器机制。

The kernel of OS, including task management, conformance class, event mechanism, scheduling policy, interrupt processing, resource management and alarms, is described.

youdao

在这个例子中所使用的约定是，使用一个和合成要素名称一致的类图表，并且在包含该合成要素的包中，显示它的外部视图。

The convention used in this example is to use a class diagram with a name that is the same as the component, and, in the package containing the component, to show its external view.

youdao

由于编译时和运行时路径可能不同，有可能会产生不一致的类库需求，从而导致依赖地狱。

Since the compile time and runtime paths may be different, it's possible to have inconsistent library requirements leading to dependency hell.

youdao