simple differential

例句：

1. 1. The teacher explained the concept of simple differentiation in his lecture.
   老师在他的讲座中解释了简单区别的概念。
2. 2.In this experiment, we will use simple differentiation to study the effect of different variables on the outcome.
   在这个实验中，我们将使用简单区别来研究不同变量对结果的影响。
3. 3.The researcher found that simple differentiation could be a useful tool for understanding complex systems.
   研究者发现，简单区别可以作为理解复杂系统的一个有用的工具。