${\sigma }_t$

$C_{b1}$

$C_{b2}$

$\kappa$

$C_{w1}$

$C_{w2}$

$C_{w3}$

$C_{v1}$

$C_{t1}$

2/3

0.1355

0.622

0.41

$C_{b1}/{\kappa }^2+\left(1+C_{b2}\right)/{\sigma }_t$

0.3

2

7.1

1