Research Article
Dynamic Heating System of Multiphase Flow Digester by Solar-Untreated Sewage Source Heat Pump
Table 11
The variation coefficient and weight of each index.
| Index | | | | |
| EER | 0.5059 | 0.1505 | 0.2431 | 0.2175 | (MJ d-1) | 0.5032 | 0.1497 | 0.1231 | 0.1113 | (yuan) | 0.6766 | 0.2013 | 0.2689 | 0.3001 | (yuan) | 0.6247 | 0.1859 | 0.1328 | 0.1542 | (%) | 0.7240 | 0.2154 | 0.1196 | 0.1073 | (kg d-1) | 0.3269 | 0.0972 | 0.1125 | 0.1097 | Standard deviation | 0.1450 | 0.04317 | 0.06998 | 0.07795 |
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