对用多项式表达抽水试验Q-S曲线的讨论

Discussion on expressing Q-S curve in pumping test by polynomials

本文以实例证明Q—S代数多项式的应用效果不见得比其它类似功能的方程式好,在对Q—S多项武进行分析后认为,甚至用多项式来表达Q—S曲线不多是适宜的。

With case histories, this paper proves that the effect of application of algebraic polynomials in expressing the QrS relation is not better than other kind of equations for similar functions. After an analysis of the Q-S polynomials,it is considered that expressing the Q-S curve by polynomials is not always proper.