表2 模拟曲线数据处理
t/min G/t dG/dt d^2G/dt^2r/m F(r)
0.5000.05360.074340-0.01084000.0000171719.85702
1.1920.10500.066840-0.01436000.00001118366.89187
1.8840.14610.054470-0.01509000.000008827611.57779
2.5760.18040.045970-0.01083000.000007543319.54555
3.2680.20970.039480-0.00845000.000006761269.94039
3.9600.23510.034280-0.00685000.000006180280.63691
4.6520.25720.030000-0.00569000.00000569974
5.07169
5.3430.27660.026400-0.00480000.0000052119010.01153
6.0350.29370.023350-0.00410000.0000049137826.25545
6.7270.30890.020730-0.00354000.0000047156096.20949
7.4190.32240.018460-0.00307000.0000044172910.57591
8.8030.34520.014750-0.00235000.0000041202973.93244 10.1870.36350.011890-0.00183000.0000038227690.51973 12.2630.38460.008710-0.00128000.0000035253198.41329 12.9550.39040.007870-0.00115000.0000034260942.98022 14.3380.40020.006450-0.00091940.0000032268876.47386 16.4140.41180.004820-0.00066810.0000030273964.95014 19.1820.42290.003310-0.00044420.0000028268918.35799
21.2580.42890.002510-0.00033050.0000026258702.44128
22.6410.43200.002100-0.00027260.0000025249748.66871
24.0250.43470.001750-0.00022540.0000025239567.11883
25.4090.43690.001470-0.00018690.0000024228510.70977
26.7930.43880.001230-0.00015540.0000023216883.44811 28.8690.44100.000952-0.00011830.0000023198915.27567 31.6360.44330.000677-0.00008270.0000022174974.51056 33.7120.44450.000527-0.00006360.0000021157637.51980 37.1720.44600.000348-0.00004130.0000020130785.17648 37.8640.44620.000321-0.00003800.0000020125779.20362 39.2470.44660.000273-0.00003200.0000019116161.19222 41.3230.44710.000214-0.00002490.0000019102742.22108 43.3990.44750.000168-0.00001940.000001890537.27913 45.4750.44780.000133-0.00001520.000001879520.31228 47.5510.44810.000105-0.00001190.000001869638.13651 53.0860.44850.000056-0.00000630.000001748291.61144 57.2370.44870.000035-0.00000390.000001636346.63597 60.0050.44880.000026-0.00000290.000001629961.30097 66.2320.44890.000013-0.00000140.000001519223.84819 69.0000.44890.000010-0.00000060.00000158469.17952