| 释义 |
exponential functions 释义 指数函数:一种数学函数,表示一个常数的幂次方与自变量的乘积。形式为f(x) = a^x,其中a是一个正常数,x是自变量。 例句 1·By some transformation, it may also lead to the curve fitting by exponential functions . 通过变换又可导致指数函数曲线拟合。 2·The coefficients are Fourier coefficients to the moment when the orthogonal functions are complex exponential functions . 若正交函数为复指数集,其系数正好是傅里叶系数。 3·The permeability coefficient and pore-water pressure relationship, and the soil-water characteristic curve are represented using exponential functions . 指数函数可用来表达水力传导率和孔隙水压力的关系,及土水特征曲线。
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