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- 注册时间
- 2006-2-17
- 仿真币
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- 最后登录
- 1970-1-1
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通过实验得到了x,y,z的三维图,不知道函数关系,用了1stopt自动搜索公式,拟合效果很差,肯请各位高人帮忙,谢谢了。下面是我的实验数据:
x y z
2.2 10 0.012099
2.3 10 0.011551
2.4 10 0.011003
2.5 10 0.010461
2.6 10 0.009935
2.7 10 0.0094313
2.8 10 0.0089579
2.9 10 0.0085226
3 10 0.0081331
3.1 10 0.007797
3.2 10 0.0075223
3.3 10 0.0073164
3.4 10 0.0071873
3.5 10 0.0071425
3.6 10 0.0071429
3.7 10 0.0071446
3.8 10 0.0071489
3.9 10 0.0071567
4 10 0.0071691
4.1 10 0.0071871
4.2 10 0.007212
4.3 10 0.0072446
4.4 10 0.0072861
4.5 10 0.0073375
4.6 10 0.0074
4.7 10 0.0074745
4.8 10 0.0075621
4.9 10 0.0076639
5 10 0.007781
5.1 10 0.0079144
5.2 10 0.0080653
5.3 10 0.0082345
5.4 10 0.0084233
5.5 10 0.0086327
5.6 10 0.0088637
5.7 10 0.0091175
5.8 10 0.009395
5.9 10 0.0096974
6 10 0.010026
6.1 10 0.010381
6.2 10 0.010764
6.3 10 0.011177
6.4 10 0.011619
6.5 10 0.012093
6.6 10 0.012599
6.7 10 0.013139
6.8 10 0.013713
6.9 10 0.014322
7 10 0.014968
2.2 15 0.011789
2.3 15 0.011568
2.4 15 0.011349
2.5 15 0.011134
2.6 15 0.010925
2.7 15 0.010727
2.8 15 0.010541
2.9 15 0.010371
3 15 0.010219
3.1 15 0.010088
3.2 15 0.0099819
3.3 15 0.0099022
3.4 15 0.0098524
3.5 15 0.0098351
3.6 15 0.009836
3.7 15 0.0098388
3.8 15 0.0098441
3.9 15 0.0098521
4 15 0.0098633
4.1 15 0.0098781
4.2 15 0.0098968
4.3 15 0.0099199
4.4 15 0.0099477
4.5 15 0.0099807
4.6 15 0.010019
4.7 15 0.010064
4.8 15 0.010114
4.9 15 0.010172
5 15 0.010236
5.1 15 0.010308
5.2 15 0.010388
5.3 15 0.010477
5.4 15 0.010573
5.5 15 0.010679
5.6 15 0.010795
5.7 15 0.01092
5.8 15 0.011056
5.9 15 0.011202
6 15 0.011359
6.1 15 0.011528
6.2 15 0.011708
6.3 15 0.011901
6.4 15 0.012106
6.5 15 0.012325
6.6 15 0.012556
6.7 15 0.012802
6.8 15 0.013062
6.9 15 0.013336
7 15 0.013625
2.2 20 0.012862
2.3 20 0.012448
2.4 20 0.012031
2.5 20 0.011619
2.6 20 0.011216
2.7 20 0.010829
2.8 20 0.010465
2.9 20 0.010129
3 20 0.0098277
3.1 20 0.0095673
3.2 20 0.0093541
3.3 20 0.0091941
3.4 20 0.0090936
3.5 20 0.0090587
3.6 20 0.0090588
3.7 20 0.0090596
3.8 20 0.0090619
3.9 20 0.0090662
4 20 0.0090734
4.1 20 0.0090841
4.2 20 0.009099
4.3 20 0.0091188
4.4 20 0.0091443
4.5 20 0.0091762
4.6 20 0.009215
4.7 20 0.0092617
4.8 20 0.0093168
4.9 20 0.009381
5 20 0.0094551
5.1 20 0.0095398
5.2 20 0.0096358
5.3 20 0.0097438
5.4 20 0.0098644
5.5 20 0.0099984
5.6 20 0.010147
5.7 20 0.010309
5.8 20 0.010488
5.9 20 0.010683
6 20 0.010894
6.1 20 0.011123
6.2 20 0.011371
6.3 20 0.011637
6.4 20 0.011924
6.5 20 0.01223
6.6 20 0.012558
6.7 20 0.012908
6.8 20 0.01328
6.9 20 0.013676
7 20 0.014095
2.2 25 0.10979
2.3 25 0.10074
2.4 25 0.091412
2.5 25 0.081976
2.6 25 0.072599
2.7 25 0.06345
2.8 25 0.054699
2.9 25 0.046512
3 25 0.03906
3.1 25 0.03251
3.2 25 0.027032
3.3 25 0.022793
3.4 25 0.019963
3.5 25 0.018709
3.6 25 0.018308
3.7 25 0.017923
3.8 25 0.017553
3.9 25 0.017199
4 25 0.01686
4.1 25 0.016535
4.2 25 0.016225
4.3 25 0.015929
4.4 25 0.015647
4.5 25 0.015379
4.6 25 0.015125
4.7 25 0.014884
4.8 25 0.014656
4.9 25 0.01444
5 25 0.014237
5.1 25 0.014047
5.2 25 0.013868
5.3 25 0.013702
5.4 25 0.013547
5.5 25 0.013403
5.6 25 0.01327
5.7 25 0.013148
5.8 25 0.013037
5.9 25 0.012936
6 25 0.012845
6.1 25 0.012764
6.2 25 0.012693
6.3 25 0.01263
6.4 25 0.012577
6.5 25 0.012533
6.6 25 0.012498
6.7 25 0.01247
6.8 25 0.012451
6.9 25 0.01244
7 25 0.012436
2.2 30 0.010297
2.3 30 0.011107
2.4 30 0.011932
2.5 30 0.012757
2.6 30 0.01357
2.7 30 0.014356
2.8 30 0.015101
2.9 30 0.015792
3 30 0.016414
3.1 30 0.016955
3.2 30 0.017399
3.3 30 0.017734
3.4 30 0.017945
3.5 30 0.018018
3.6 30 0.018018
3.7 30 0.018017
3.8 30 0.018014
3.9 30 0.01801
4 30 0.018002
4.1 30 0.01799
4.2 30 0.017973
4.3 30 0.017951
4.4 30 0.017923
4.5 30 0.017888
4.6 30 0.017845
4.7 30 0.017793
4.8 30 0.017732
4.9 30 0.017661
5 30 0.017579
5.1 30 0.017485
5.2 30 0.017378
5.3 30 0.017259
5.4 30 0.017125
5.5 30 0.016976
5.6 30 0.016812
5.7 30 0.016632
5.8 30 0.016434
5.9 30 0.016218
6 30 0.015984
6.1 30 0.01573
6.2 30 0.015455
6.3 30 0.01516
6.4 30 0.014843
6.5 30 0.014503
6.6 30 0.014139
6.7 30 0.013752
6.8 30 0.013339
6.9 30 0.012901
7 30 0.012436 |
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