合肥工业大学学报杂志社 关键词:分形； 大坝监测数据； 非线性； 变维分形 [gap=809]Key words:fractal dimension； observed data of a dam； nonlinearity； variable dimension fractal
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This paper also proves that any forecast model can be transfered into variable dimension fractal form.
本文还证明了任一预测模型均可转化为变维分形的形式。
The evolution curve show known that fractal dimension and damage variable present nonlinear increase with the increment of stress, and the change of fractal dimension is relatively smooth.
通过演化曲线可以看出，分形维数与损伤变量随应力的递增均呈非线性增加，但分维的变化较平缓；
The river fractal features can reflect the features of river systems, and the fractal dimension is an important variable that can reflect the fractal features.
河流水系形态特征可以通过河流的分形特征来反映，分形维数则是河流分形特征的量化表示，其与河流洪水之间存在着一定的关系。
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