partially ordered system

例句：

1. 1.The partially ordered system is a complex system that requires careful management.
   部分有序系统是一个复杂的系统，需要仔细管理。
2. 2. In the partially ordered system, each node has a set of neighbors and a set of parents.
   在部分有序系统中，每个节点都有一个邻居集和一个父节点集。
3. 3. The partially ordered system is used to model the communication between different parts of a system.
   部分有序系统用于模拟系统不同部分之间的通信。