基于曲线拟合和神经网络的独头巷道CO浓度预测研究
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周昌微,谢贤平,都喜东
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Research on the Prediction of CO Concentration in Single-head Roadway Based on Curve Fitting and Neural Network
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Changwei ZHOU,Xianping XIE,Xidong DU
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表1 某监测点的CO浓度随时间的变化
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Table 1 Variation of CO concentration with time at a measuring point
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时间/s | CO浓度/(×10-6) | 时间/s | CO浓度/(×10-6) | 时间/s | CO浓度/(×10-6) | 时间/s | CO浓度/(×10-6) | 时间/s | CO浓度/(×10-6) |
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0 | 904 | 740 | 192 | 1 480 | 135 | 2 220 | 92 | 2 960 | 39 | 20 | 886 | 760 | 195 | 1 500 | 135 | 2 240 | 90 | 2 980 | 37 | 40 | 877 | 780 | 203 | 1 520 | 135 | 2 260 | 92 | 3 000 | 39 | 60 | 884 | 800 | 205 | 1 540 | 135 | 2 280 | 91 | 3 020 | 39 | 80 | 888 | 820 | 211 | 1 560 | 135 | 2 300 | 90 | 3 040 | 38 | 100 | 743 | 840 | 193 | 1 580 | 133 | 2 320 | 90 | 3 060 | 40 | 120 | 741 | 860 | 197 | 1 600 | 127 | 2 340 | 92 | 3 080 | 37 | 140 | 730 | 880 | 195 | 1 620 | 126 | 2 360 | 86 | 3 100 | 38 | 160 | 739 | 900 | 196 | 1 640 | 126 | 2 380 | 83 | 3 120 | 38 | 180 | 743 | 920 | 196 | 1 660 | 126 | 2 400 | 84 | 3 140 | 40 | 200 | 720 | 940 | 196 | 1 680 | 126 | 2 420 | 84 | 3 160 | 40 | 220 | 535 | 960 | 184 | 1 700 | 125 | 2 440 | 82 | 3 180 | 39 | 240 | 516 | 980 | 180 | 1 720 | 121 | 2 460 | 84 | 3 200 | 39 | 260 | 501 | 1 000 | 179 | 1 740 | 120 | 2 480 | 78 | 3 220 | 41 | 280 | 489 | 1 020 | 178 | 1 760 | 119 | 2 500 | 76 | 3 240 | 43 | 300 | 471 | 1 040 | 179 | 1 780 | 120 | 2 520 | 75 | 3 260 | 42 | 320 | 462 | 1 060 | 178 | 1 800 | 118 | 2 540 | 76 | 3 280 | 43 | 340 | 283 | 1 080 | 179 | 1 820 | 118 | 2 560 | 75 | 3 300 | 42 | 360 | 279 | 1 100 | 163 | 1 840 | 118 | 2 580 | 75 | 3 320 | 43 | 380 | 263 | 1 120 | 163 | 1 860 | 114 | 2 600 | 75 | 3 340 | 45 | 400 | 269 | 1 140 | 164 | 1 880 | 114 | 2 620 | 68 | 3 360 | 48 | 420 | 270 | 1 160 | 164 | 1 900 | 113 | 2 640 | 68 | 3 380 | 47 | 440 | 274 | 1 180 | 164 | 1 920 | 112 | 2 660 | 67 | 3 400 | 46 | 460 | 188 | 1 200 | 164 | 1 940 | 112 | 2 680 | 69 | 3 420 | 48 | 480 | 177 | 1 220 | 151 | 1 960 | 111 | 2 700 | 68 | 3 440 | 49 | 500 | 194 | 1 240 | 151 | 1 980 | 106 | 2 720 | 67 | 3 460 | 49 | 520 | 200 | 1 260 | 151 | 2 000 | 107 | 2 740 | 56 | 3 480 | 51 | 540 | 215 | 1 280 | 151 | 2 020 | 106 | 2 760 | 53 | 3 500 | 52 | 560 | 223 | 1 300 | 152 | 2 040 | 106 | 2 780 | 52 | 3 520 | 53 | 580 | 233 | 1 320 | 152 | 2 060 | 107 | 2 800 | 56 | 3 540 | 52 | 600 | 174 | 1 340 | 143 | 2 080 | 107 | 2 820 | 50 | 3 560 | 51 | 620 | 187 | 1 360 | 143 | 2 100 | 105 | 2 840 | 48 | 3 580 | 53 | 640 | 191 | 1 380 | 143 | 2 120 | 104 | 2 860 | 42 | 3 600 | 38 | 660 | 204 | 1 400 | 143 | 2 140 | 102 | 2 880 | 38 | | | 680 | 210 | 1 420 | 143 | 2 160 | 101 | 2 900 | 36 | | | 700 | 220 | 1 440 | 143 | 2 180 | 101 | 2 920 | 37 | | | 720 | 184 | 1 460 | 137 | 2 200 | 100 | 2 940 | 38 | | |
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