)(21.2210060356025015,2)(353.33306012.5.73060,1:cmAImAAAIIAkVRVIdAAmAmAIIVVAIAICBCBCCBBCCEBB应选取应选取进行计算和两条曲线和取解)(80076876822636300261,4)(74215,3arrmAmVImVrrcVkmAVRIVVbeiEbbbeCCCCCE应选应选)(553.18.090,7)(5.878.0235/,6)(4,5bRrrAAarRRAckRrSiiVVSbeLCVCo应选应选应选DZ1DZ2E24VR2kAB图题3121212222211111111.111/111iiiioioiioouuuKKuKKuRKRuRKRuuKuRKRuuA则的输出为设tttABY图1