piecewise continuous function

例句：

1. 1. The piecewise continuous function isused to model the behavior of a systemthat changes its state at different points intime.
   分段连续函数用于模拟系统在不同时间点状态变化的行为。
2. 2. In thisexample, we will usethe piecewise continuous function tosolve a differential equation.
   在这个例子中，我们将使用分段连续函数来解一个微分方程。
3. 3. The piecewise continuous functioncan be used to model the behavior ofa system that has multiple states or branches.
   分段连续函数可以用来模拟具有多个状态或分支的系统的行为的。