找出了样本容量与测试精度要求及统计特征值的关系。
And the relationship between the sample content, and the measurement accuracy requirement and characteristic value is found out.
本文给出了一种利用图像灰度统计特征值为阈值的全局二值化方法。
This paper introduces a new whole binarization method by using image gray statistical characteristic value as threshold.
在确定的参数隶属函数基础上，推导了岩土样本力学参数模糊统计特征值的计算公式。
According to the membership function of parameters, the equations of fuzzy eigenvalue of sample parameters was deduced.
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