关键词:α 能谱;探测器响应函数jcFRGFnp3YpJ8JFTf6nBp/D3pUMeeCwWpBPxvO2BO5Y=;加权非线性最小二乘法;Geant4 模拟
jcFRGFnp3YpJ8JFTf6nBp/D3pUMeeCwWpBPxvO2BO5Y=