【摘要】 <正> 对于上述方法,Quittner参数L_l、L_h、K_l和K_h如何确定,是一个问题。尤其是对统计涨落较大的弱峰,i_l和i_h位置的变化(即L_l和L_h改变)对结果影响较大(如果K_l、K_h较小)。为此,我们提出了一种新的峰面积计算方法,称平均Quittner峰面积法。更多还原

【Abstract】 A new peak area computing method--averaged Quittner method,was reported. Ithas higher precision and accuracy than old Quittner method, especially for weak y-ray peak of Ge (Li) detectors. The averaged method also avoids the uncertainty in parame-tes choosing process.更多还原