时间 t/d

拟合方程

相关系数

影响半径 Re/m

t = 5

R2 = 1

8.2

t =10

R2 = 1

11.6

t = 30

R2 = 1

20.1

t = 90

R2 = 1

34.8

t = 180

R2 = 1

49.2

t = 360

R2 = 1

69.7

t = 540

R2 = 1

85.3

t = 730

R2 = 1

99.2