topological frame的用法和樣例：
例句
- The design of the body frame topologic structure is presented, using FEM-based topological optimization technique.
摘要利用基于有限元法的拓撲優(yōu)化技術(shù)設計車(chē)身大骨架的拓撲結構。 - The scheme can deal with both open topological structures and close topological structures.
該方法不僅適合閉域拓撲結構，且對初始網(wǎng)格是開(kāi)域的也能進(jìn)行處理。
