在结构优化设计中，针对实际工程的倒三角形桁架结构，同时又设计了矩形桁架结构作为对比，对这两种桁架进行结构优化。

We focus on the inverted triangle truss structure in practical engineering, while a rectangular truss structure is designed as a comparison. Both of these two kinds are all analyzed.

youdao

在结构优化设计中，针对实际工程的倒三角形桁架结构，同时又设计了矩形桁架结构作为对比，对这两种桁架进行结构优化。

We focus on the inverted triangle truss structure in practical engineering, while a rectangular truss structure is designed as a comparison. Both of these two kinds are all analyzed.

youdao