matrix structure造句

1、Nb has little effect on matrix structure of gray cast iron.
铌对过冷灰铸铁的基体组织无明显影响。

2、The equalizer has a sparse matrix structure and thus a low computational complexity.
该均衡器具有稀疏矩阵结构，因此计算量小。

3、Authority in a matrix structure could depend on the type of issue to be decided.
矩阵式结构中的职权可能取决于要确定的问题的类型。