mathematical expression的用法和樣例：
例句
- The mathematical expression and the topological construction of the new model are presented.
提供了該預測模型的數學表達式和拓撲結構。 - The Screw Thread shading network is a good example of how displacement can be driven by a mathematical expression rather than a conventional texture map.
螺紋材質網路是一個好例子，它證明了如何通過一個數學表達式來驅動置換，它強於一個方便的紋理貼圖。
