The graphical display of three-dimensional trend analysis can overcome the shortcomings.
三维趋势分析的图形显示则弥补了这一方面的不足。
Three-dimensional trend analysis is an useful mathematical tool in geology. But the results of spatial distribution obtained in calculation are usually troublesome in analysis.
三维趋势分析是地质学中一种有用的数学工具，但是空间分布的计算结果造成了分析上的困难。
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