有限级数的意思|有限级数的解释-里氏词典

finite progression
finite series

本文提出了一个基于多结点插值样条和有限级数展开法的直接三维图像重建方法。
A direct 3-d image reconstruction method based on many-knot interpolating spline and finite series-expansion technique is presented in this paper.
因此，可以用有限级数在一定误差范围内代替无穷级数，从而求出头皮上的电位分布。
Thus the finite progression could be used to calculate the scalp potentials distribution in stead of the infinitive progression in a certain error range.
本例图示以有限谐波级数和近似斜坡函数随总谐波数量之变化。
In this example, a finite sum of harmonics for approximation of a ramp function is demonstrated graphically for the parameter variation of number of total harmonics.

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