Including the calculation of matrix eigenvalue problem, error and so on.
其中包括计算矩阵的特征值问题,误差问题等。
There are some problems when using iodometry to measure vitamin c, such as inappropriateness of density, inability of repetition, large error and so on.
用常规的碘量法测定维生素c时存在重复性差、误差较大、浓度过高等问题。
It is different from traditional concept that the concept dynamic roughness includes influence of model error, truncation error, observation error and so on.
此时的糙率与传统的概念有明显的不同,它包含了模型误差,截断误差,观测误差等各方面的综合影响。
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