ring of differential polynomials

例句：

1. 1. The ring of differential polynomials is a fundamental concept in mathematical analysis.
   差分多项式环是数学分析中的一个基本概念。
2. 2. In this paper, we willdiscuss the properties of the ring of differentialpolynomials.
   在本文中，我们将讨论差分多项式环的性质。
3. 3. The ring of differentialpolynomials plays an important role inthe study of dynamical systems.
   差分多项式环在研究动态系统方面起着重要的作用。