电催化氧化处理脱硫废水COD的试验研究
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武宇鹏, 房慧, 刘潇冉, 张玉蕾
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Experimental study on COD treatment of desulphurization wastewater by electrocatalytic oxidation
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Yupeng WU, Hui FANG, Xiaoran LIU, Yulei ZHANG
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表5 模型方差分析结果
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Table 5 Results of model variance analysis
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因素 | 平方和 | 自由度 | 均方根 | F值 | P值 |
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模型 | 111.01 | 9 | 12.33 | 116.61 | <0.000 1 | A | 0.112 8 | 1 | 0.112 8 | 1.07 | 0.336 1 | B | 44.27 | 1 | 44.27 | 418.60 | <0.000 1 | C | 54.76 | 1 | 54.76 | 517.72 | <0.000 1 | AB | 1.74 | 1 | 1.74 | 16.47 | 0.004 8 | AC | 0.912 0 | 1 | 0.912 0 | 8.62 | 0.021 8 | BC | 0.462 4 | 1 | 0.462 4 | 4.37 | 0.074 9 | A2 | 2.94 | 1 | 2.94 | 27.84 | 0.001 2 | B2 | 1.68 | 1 | 1.68 | 15.86 | 0.005 3 | C2 | 4.22 | 1 | 4.22 | 39.91 | 0.000 4 | 残差 | 0.740 4 | 7 | 0.105 8 | | | R2 | 0.993 4 | 调整后R2 | 0.984 9 | 预测R2 | 0.894 0 | 变异系数% | 0.398 6 | 信噪比 | 39.840 5 |
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