可容忍误差

与“打靶模型”相似，“套圈模型”评价上限是准理想预报尺度，下限是可容忍误差尺度。

Evaluating upper limit of " ringing-circle " model just like " target practice " model is scale of quasi-ideal prediction , and lower limit is tolerated-error scale .

确定重要性水平的目的在于估计财务报表的可容忍误差、确定审计范围、评价已知误差和可能误差对财务报表的影响。

The aim to define importance is to assess proper deviation in financial reports , to define audit range and to assess the influence of expected deviation and possible deviation on financial reports .

根据当前预报的实际水平，考虑了中期、短期和短临三类预报及预报震级的不同，分别给予准理想预报尺度和可容忍误差尺度的约定标准。

According to present actual level of prediction , and considering the three types of prediction , the mid-term , short-term and short and impending prediction , and the difference of prediction magnitudes , we give the standard of semi-precision scale and acceptance-error scale .