1·By the event scheduler.
通过事件调度器。
2·The various garbage collection implementations use different strategies for identification and reclamation of unreachable objects, and they interact differently with the user program and scheduler.
不同的垃圾收集实现使用不同的策略来识别和收回不可到达的对象，它们与用户程序和调度器以不同的方式互动。
3·And like the TPL you can replace the default scheduler with a custom implementation.
与TPL一样，你可以使用客户化实现替换掉默认的调度器。
4·An important goal of a scheduler is to allocate CPU time slices efficiently while providing a responsive user experience.
调度器的一个重要目标是有效地分配CPU时间片，同时提供很好的用户体验。
5·Therefore the requirement for Compute Grid to integrate with the existing enterprise scheduler was non-negotiable.
因此，对于计算网格与现有企业调度器集成的需求是必不可少的。