ramification index of a morphism

例句：

1. 1.The graph shows the ramification index of the function at different points in the domain.
   这张图显示了函数在域内不同点上的分枝指数。
2. 2. In this study, we calculated the ramification index to understand how the network grows over time.
   在这个研究中，我们计算了分枝指数来理解网络如何随时间增长。
3. 3.The ramification index is an important metric for measuring the complexity of a system's behavior.
   分枝指数是衡量系统行为复杂性的重要指标。