$L_d$

$N_s$

$\max \left({\delta }_d^2{c}_1\right)$

$\max \left({\delta }_d^2{c}_2\right)$

${\epsilon }_{N_s}$

$\langle E_0|{\displaystyle {\sum }_l}{\widehat{\eta }}_l^2|E_0\rangle /N_s$

$a_{sq}^{MC\mathrm{,2}}$

32

16

0.31

0.05

0.02

0.818

0.98423

64

16

0.31

0.21

0.02

0.814

0.99606

64

36

0.14

0.03

0.03

0.820

0.99605

64

64

0.08

0.003

0.03

0.820

0.99605