Condition number A: Pressure /MPa B: Gas-liquid ratio B/% C release pipe’s length /cm
1 0.55 6 100
2 0.55 5 50
3 0.55 8 10
4 0.45 6 50
5 0.45 5 10
6 0.45 8 100
7 0.35 6 10
8 0.35 5 100
9 0.35 8 50