simply connected finite polyhedron

例句：

1. 1. The geometryof the simple connected finite polyhedron is a topic of ongoing research inmathematics.
   简单连通有限多面体的几何学是数学中持续研究的课题。
2. 2.In computer graphics, the simple connected finitepolyhedron is used to representobjects with complex shapes.
   在计算机图形学中，简单连通有限多面体用于表示具有复杂形状的对象。
3. 3. The study ofthe simple connected finite polyhedronis crucial for understanding the properties of materialswith high strength-to-weight ratios.
   研究简单连通有限多面体对于理解具有高强度重量比的材料特性至关重要。