Table 2.

Order analysis of different terms in Eq. 16 under conditions of different ratios $\lambda /{\sigma }_e^2$.

	$\lambda /{\sigma }_e^2=O\left({10}^0\right)$	$\lambda /{\sigma }_e^2=O\left({10}^1\right)$	$\lambda /{\sigma }_e^2=O\left({10}^2\right)$	$\lambda /{\sigma }_e^2=O\left({10}^3\right)$	$\lambda /{\sigma }_e^2=O\left({10}^4\right)$	$\lambda /{\sigma }_e^2=O\left({10}^5\right)$
$T_1/{\tilde{T}}_1$	O(100)	O(100)	O(100)	O(100)	O(100)	O(100)
$T_2/{\tilde{T}}_1$	O(10−1)	O(10−1)	O(10−1)	O(10−1)	O(10−1)	O(10−1)
$T_3/{\tilde{T}}_1$	O(10−1)	O(10−1)	O(10−1)	O(10−1)	O(10−1)	O(10−1)