Research Article

The Application of the Design of the Experiment to Investigate the Stability of Special Equipment

Table 4

The experimental planning matrix.

Number of experimentsx1x2x3x4x5x6x7x8x9x10x11

1++++++
2++++++
3++++++
4++++++
5++++++
6++++++
7++++++
8++++++
9++++++
10++++++
11++++++
12