local algebra

例句：

1. 1. Local algebra is a type of mathematical model that is used to solve problems in a specific region.
   地方代数是一种用于解决特定区域内问题的数学模型。
2. 2.In local algebra, we can use polynomials and equations to describe the relationships between variables.
   在地方代数中，我们可以使用多项式和方程来描述变量之间的关系。
3. 3. The local algebraic structure of a graph can be used to determine its connectivity and topological properties.
   图的局部代数结构可以用来确定其连通性和拓扑性质。