Research Article
Coal and Gangue Underground Pneumatic Separation Effect Evaluation Influenced by Different Airflow Directions
Table 4
Variance analysis (
and
are in opposite direction).
| Factor | Squariance | DOF | Mean square | value |
| | 1.346 | 2 | 0.673 | Distinctively | | 1.013 | 2 | 0.506 | Distinctively | | 0.041 | 2 | 0.020 | Distinctively | Regression | 2.163 | 3 | 0.721 | 11.752 | Error | 0.307 | 5 | 0.061 | | Sum | 2.470 | 8 | | |
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