MS-222浓度(mg/L)

进入不同麻醉阶段的时间(min)

A0

A1

A2

A3

A4

50

0

3.52 ± 1.56a

5.12 ± 0.92a

8.93 ± 3.22b

13.22 ± 3.48c

70

0

2.41 ± 0.61a

3.68 ± 0.50ab

6.52 ± 1.17bc

8.17 ± 1.23cd

90

0

2.53 ± 1.12b

4.93 ± 1.13c

6.22 ± 1.43d

110

0

2.60 ± 0.75d

3.52 ± 1.25e

130

0

2.85 ± 1.37f