变差又称回差,是指仪表在上行程和下行程的测量过程中,同一被测变量所指示的两个结果之间的偏差。
总变差 [数] Total Variation ; overall variation ; tv
有界变差 [数] bounded variation ; [数] limited variation ; BV
变差系数 [数] coefficient of variation ; variation coefficient ; coefficient of standard variation ; CVPCI
线性可变差动变压器 LVDT ; linear variable differential transformer
固有变差 Inherent variation
正变差 upper variation ; positive variation
变差函数 Variogram ; Semivariogram of logarithms ; Indicator semivariogram ; Cross Semivariogram
变差范围 [数] range of variation
负变差 [数] negative variation ; lower variation
Finally, we point out that interval B(?) zier curves have the properties of convexity preserving and variation diminishing .
最后本文指出区间Bézier曲线具有保凸性质、变差缩减性质及导数性质。
参考来源 - 区间Bézier曲线曲面的性质In this paper,δ-Oscillation of curve in 3-dimensional space is defined and studied, then obtain dimension formulation. Fractal interpolation curve in 3-dimensional space is constructed.
本文的主要工作是定义并研究三维空间中一类曲线的变差,导出这类曲线计盒维数的计算公式,给出三维空间中分形插值曲线的构造方法,研究其变差性质,从而计算出这类分形插值曲线的计盒维数。
参考来源 - 三维空间中的分形插值曲线及其计盒维数·2,447,543篇论文数据,部分数据来源于NoteExpress
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