“孔隙率”常见的英文表达是 porosity 。它指的是材料中孔隙体积与材料在自然状态下总体积的百分比,在材料科学、地质学、土木工程等多个领域都经常会用到这个术语。
例句:
The porosity of this rock sample is relatively high, which affects its water permeability.(这块岩石样本的孔隙率相对较高,这影响了它的透水性。)
Researchers are studying the relationship between porosity and the strength of concrete.(研究人员正在研究孔隙率与混凝土强度之间的关系。)