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1、LY12-CZ常幅加载S-N曲线及P-S-N曲线拟合计算姓名:()摘要本文采用某文献的实验数据,对在每一应力水平下的数据进行了正态分布检验。然后通过最小二乘法拟合了S-N曲线以及在存活率为99.9%、50%、0.1%的P-S-N曲线,利用matlab平台计算了未知系数,得到了四个S-N关系式。关键词正态分布,最小二乘法,S-N,P-S-Ndiagnosistreatmentoffunctions.Medicallaboratoryspecialiststagesforaperiodof1-3years.A,trainingobjectives(1)
2、tosupervisemedicalstaffwiththerightchoicetestingandspecimencollection.(2)abletoproperlyinterpretresultsoftestingandcounselling,participationinclinicaldiagnosisandtreatmentofdiseaseconsultationanddiscussionandaseriesofcommunicationandExchangeandclinicaltasks.(3)thelimitedinspec
3、tiondatacanbetranslatedintoeffectivediagnosisandtreatmentofdiseaseinformation.(4)takeonscientificandtechnicalresearchlaboratorydiagnosis-relatedtasks.Second,trainingrequirements(1)theeducationrequirements:BachelordegreeforclinicalmedicineandreceivedaBachelorofmedicinedegreeabo
4、ve.(2)trainingyears:Dr:researchtype3years(medical12months;testsection24months)clinicaltype2years(testsection24months)master:researchtype3years(medical12months;testsection24months)clinicaltype2.5years(medical6months;testsection24months)undergraduate:3years(medical12months;tests
5、ection24months)three,andtrainingmethod(1)Firstphaseoftherotationorder:testsection4-monthrotationsinclinicallaboratory,clinicalchemistrytestinspection,examinationinclinicalHaematology,ClinicalImmunology,clinicalmicrobiology,initiallyfamiliarwiththelaboratorysituation.PhaseII:12
6、-monthrotationsininternalmedicine,cardiovascular,renal,respiratory,digestive,Endocrinology,hematology,infectiousdiseases7Professional.Throughthenational11TheS-NcurveandP-S-NcurvescalculationofLY12-CZunderconstantamplitudeloading()AbstractThispaperusethedataofanarticleandnormal
7、distributionexaminationsweretakentoexaminethedata.Then,bytheleastsquaresmethod,theS-NcurveandtheP-S-NcurvesundertheProbabilitiesof99.9%,50%,0.1%arefitted.Withtheadvantageofthematlabplatform,theunknowncoefficientswerecalculatedandfourS-Nrelationshipequalswereobtained.KeywordsNo
8、rmaldistribution,Leastsquaresmethod,S-N,P-S-Ndiagnosistreatme