A node here is a logical entity; for our simple example, all three of these nodes could be on the same physical computer.

这里的节点为逻辑实体；我们的示例应用程序非常简单，这三个节点可位于同一台计算机上。

youdao

In the thesis, the research works including physical time simulation algorithm, computer network management flow, and the realization method of node and simulation information management module.

文中给出了物理时间模拟的算法、计算机网络管理的流程、节点信息和仿真信息管理模块的实现方法。

youdao