常見例句雙語例句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,而當(dāng)顆粒尺寸增大時(shí)孔隙度會減。 返回 grain angularity