基本解释[能源科學技術]顆粒的稜角性英汉例句雙語例句In general, smaller grain size and greater angularity tend to increase the porosity while an increase in range of particle size tends to decrease porosity.通常，顆粒越小曲率越大孔隙度越大，而儅顆粒尺寸增大時孔隙度會減。grain angularity更多例句专业释义能源科學技術顆粒的稜角性