time hierarchy

例句：

1. 1. The organization's time hierarchy is designed to optimize workflow.
   该组织的时间为优化工作流程而设计。
2. 2. The research team has developed a new algorithm that can handle complex time hierarchy.
   研究团队开发了一种新算法，可以处理复杂的时间层次结构。
3. 3. In the project management process, understanding the time hierarchy is crucial for effective planning.
   在项目管理过程中，理解时间层次结构对于有效的规划至关重要。