拟合方法

拟合方程

显著度F

F_0.05

拟合优度(R²)

线性拟合

S_30t−20

S = 2.75F + 87.71

13.03

3.887

0.60

S_40t−10

S = 19.15F + 89.68

55.44

3.887

0.72

S_50t−10

S = 1.46F + 19.23

23.77

3.887

0.10

对数拟合

S_30t−20

S = 32.09ln(F) + 54.65

15.55

3.887

0.66

S_40t−10

S = 80.26ln(F) + 47.84

32.46

3.887

0.84

S_50t−10

S = 11.82ln(F) + 11.26

4.93

3.887

0.06