Table 2 Eight different boundary ranges (∆1 is the initial value of the increasing boundary and ∆2 is the initial value of the decreasing boundary)
bp_1_9 | bp_2_8 | bp_3_7 | bp_4_6 | bp_5_5 | bp_6_4 | bp_7_3 | bp_8_2 | bp_9_1 | |
|---|---|---|---|---|---|---|---|---|---|
∆1 | 0.1φ | 0.2φ | 0.3φ | 0.4φ | 0.5φ | 0.6φ | 0.7φ | 0.8φ | 0.9φ |
∆2 | 1.9φ | 1.8φ | 1.7φ | 1.6φ | 1.5φ | 1.4φ | 1.3φ | 1.2φ | 1.1φ |