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Amyzhang

银虫 (初入文坛)

应助: 0 (幼儿园)
金币: 286
帖子: 30
在线: 16.4小时
虫号: 385636
注册: 2007-05-28
性别: MM
专业: 金属材料的微观结构

[交流] 求助：帮忙拟合阻抗谱，谢谢

这是铬锰钢在3.5%NaCl中的阻抗，哪位高手能帮我拟合一下该用哪个模型？谢谢
f                   Zre                      Zim
0.1    3514.0991    -2021.7034
0.1610262    2840.2743    -1833.6853
0.25929438    2203.2568    -1641.9977
0.41753189    1648.7422    -1409.2574
0.67233575    1187.9533    -1204.3003
1.0826367    809.74248    -977.30928
1.7433288    530.71473    -767.41597
2.8072162    338.23222    -575.34954
4.5203536    211.48433    -416.16832
7.2789537    132.06566    -293.10115
11.721022    80.034953    -200.72589
18.873914    50.475225    -137.04245
30.391948    34.480317    -92.085766
48.939    23.991079    -62.073763
78.804624    17.835616    -41.234978
126.8927    14.001847    -27.331234
204.33217    11.726135    -18.035702
329.02462    10.298734    -11.918748
529.82941    9.3955133    -7.8725736
853.16133    8.7833697    -5.2529413
1373.8172    8.3628246    -3.5312085
2212.2054    8.0546587    -2.400165
3562.239    7.8022973    -1.6732242
5736.1438    7.6085178    -1.1349368
9236.706    7.4006439    -0.75697597
14873.513    7.2714594    -0.49886106
23950.264    7.1766538    -0.28793642
38566.196    7.1056107    -0.054794803
62101.684    7.0732121    0.15668383
99999.993    7.0438938    0.4757169

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