青云翻译

Electrode was no interaction between number and the electrode length, and therefore can be used two factors level orthogonal l4 (23)

Due to electrode log and there is no interaction between electrode length, it can use 2 orthogonal factor 2 levels L4 (23)

Because between the electrode logarithm and the electrode length does not have the correlation, therefore may use 2 factor 2 horizontal orthogonal array L4(23)

The electrodes and electrode length pairs between interaction does not exist, it could be a factor 2 level 2 orthogonal table L 4 (23)

Due to electrode log and there is no interaction between electrode length, it can use 2 orthogonal factor 2 levels L4 (23)