0.463 0.612 0.625 0.48 0.627 0.632 0.499 0.636 平均 图4-80-f-FF关系曲线图0.773 0.2 0.479 0.588 0.463 0.4 0.587 0.616 0.285 0.45 0.612 0.625 0.132 0.48 0.627 0.632 0.069 0.49 0.632 0.634 0.036 0.495 0.634 0.636 0.007 0.499 0.636 0.637 图 4-8 C-f1-F- F 关系曲线图