Research Article
Design of Bacteria Bottle Clamping Elements Based on Regression Models
Table 2
Factors and levels of the Box–Behnken test.
| Factors | Code | Levels of codes | −1 | 0 | 1 |
| Inner arc surface area | A () | 2121 | 3958 | 4948 | Displacement | B (mm) | 1.4 | 1.5 | 1.6 | Thickness | C (mm) | 2 | 3 | 4 |
|
|