pore size

• 孔径大小,气孔尺寸

pore size的用法和样例：

例句

1. The results showed that burning speeds were well in excess of the laminar, free flame speeds, and were affected by material properties and pore sizes.
   所得结果表明，其燃速与层流无多孔介质的自由火焰相比有显著的提高，并且受到材质和孔径大小的影响。