This tactic requires that you review what the base OS kernel provides or advises in terms of designing the use of semaphores within your program logic.
这种策略要求您了解基本操作系统内核提供的机制，并在程序逻辑中利用这些机制设计信号量使用方法。
2
Those base classes have logic for comparing and cloning objects and a lot more.
这些基础类具有比较和克隆对象等逻辑。
3
Watzlawick et al. selected two theories from the field of mathematical logic on which to base their beliefs about change.