A.孔隙度不受分選程度的影響 B.分選越好,孔隙度越小 C.分選越好,孔隙度越大 D.分選中等時(shí),孔隙度最大
A.φe>φ B.φe=φ C.φe≥φ D.φe<φ
A.0.2%~0.5% B.0.5%一1.3% C.1.3%~2.0% D.2.O%~3.5%