化学分析 第二章 误差和分析数据处理 22 • (2)按数值变化规律 • ①恒定误差(constant error):如果在多次测定 中,系统误差的绝对值保持不变,但相对值随被 测组分含量的增大而减小,称为恒定误差。
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滴定误差 titration error ; end point error
固定误差 fixed error ; constant error ; permanent error ; solid error
标定误差 [仪] calibrated error
稳定误差 steady state error ; Stabilization error
不定误差 [测] variable error ; erratic error
设定误差 specification error ; assigned error ; Misspecification
断定误差 ascertainment error
可定误差 determinate error
不可定误差 indeterminate error
电容测试方法应用广泛,但测试结果有一定误差。
This Capacitance evenness testing method is used widely, but the results obtained by it have a certain error.
结果二种方法的结果相差不大,但存在一定误差。
Results The two methods had no significant difference from each other but had a certain error.
给出了一定误差水平下的模型误差对固有频率计算结果影响程度分析的区间方法。
An interval analysis method was proposed for the influence analysis of the model error to the computational results of natural frequency of structures.
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