Table 2: Test data for influence of high-resistance cylinder on electric field.

Five groups of dataHigh-resistance cylinderAverage value of
With ()Without ()

Group 10.1466403340.0779006671.8821.826
Group 20.1441907490.0788827461.828
Group 30.1452837450.0792465661.833
Group 40.1439798150.0789364531.824
Group 50.1424121650.0779839191.826