It is difficult to analyze the observed data of some dam by directly using the fractals distribution model because these data often have nonlinear relation. 摘要直接应用分形分布模型难以分析某些大坝的监测数据，这是因为这些数据往往存在着一定的非线性关系。
Results of fractal research on the quantity cobalt-rich crust resources distributed on seamount topography show that the muhiphase pluses of those data are multifractals. 通过海山地形与钴结壳资源量的分形研究表明，海山地形与钴结壳资源量间呈多重分形分布。
