然而，结构优化问题相当困难，因为其势能曲面上局部极值的数量非常多而且随着体系尺寸呈指数增长。

However, the structural optimization problem is notoriously difficult because the number of local minima tends to grow exponentially with system size.

youdao

然而，结构优化问题相当困难，因为其势能曲面上局部极值的数量非常多而且随着体系尺寸呈指数增长。

However, the structural optimization problem is notoriously difficult because the number of local minima tends to grow exponentially with system size.

youdao