On the basis of theoretical monitoring accuracy analysis and the influence rule which the example reflects on monitoring accuracy, this paper proposed the pattern of minimum surveying error.
从理论精度分析入手，根据算例反映图形对精度的影响规律，探讨了观测误差最小时的图形位置。
Based on the analysis of data measurement error sources in industrial process, this paper presents a data preprocessing method which is based on pattern recognition.
在分析工业过程数据测量误差源的基础上，提出了一种基于模式聚类的数据预处理方法。
Based on the analysis of the learners' written work, it summarizes the typical and regular errors of each sub pattern, searches out the error causes and offers the relative Suggestions and solutions.
本文在语料分析的基础上，对八种“是”字句句式的常见偏误作了归纳，对偏误原因作了分析，并提出了相应的教学对策和建议。
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