7

100

60

1:60

30

89.85

8

100

70

1:20

60

90.17

9

100

80

1:40

0

98.36

K₁

81.92

76.40

73.28

73.23

K₂

81.79

89.25

84.65

85.25

K₃

86.13

84.18

91.90

91.35

K₁^’

27.31

25.47

24.43

24.41

K₂^’

27.26

29.75

28.22

28.42

K₃^’

28.71

28.06

30.63

30.45

R

1.45

4.28

6.20

6.04

优水平

A₃

B₂

C₃

D₃

最优组合

C₃D₃B₂A₃