increasing specific surface area

例句：

1. 1. The new design aims to increase the specific surface area of the product for better performance.
   新设计旨在增加产品的表面积，以获得更好的性能。
2. 2.As the material is heated, it increases its specific surface area, allowing more gas molecules to react with it.
   随着材料加热，其表面积会增加，允许更多的气体分子与之反应。
3. 3. The research found that increasing the specific surface area of the catalystcould significantly enhance its catalytic activity.
   研究发现，提高催化剂的表面积可以显著增强其催化活性。