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piecewise

英 /ˈpɪsˌwaɪs/美 /ˈpiːsˌwaɪz/
  • adj.
    [数] 分段的
  • adv.
    分段地

双语例句

  1. This piecewise linear change has a very high practical value.
    这种分段线性变化也有很高的实用价值。
  2. However, up to now, main research works are only limited to piecewise linear affine systems.
    然而，迄今为止，主要的研究工作仅局限于分段线性仿射系统。
  3. A hardware realizing method is proposed in this paper which is based on piecewise approximating.
    本文提出了一种采用分段逼近的预失真硬件实现方法。

相关短语

  • piecewise smooth
    分段光滑的
  • piecewise linearization
    分段线性化
  • piecewise linear function
    分段线性函数；区域线性函数；分片线性函数
  • piecewise approximation
    分段近似；逐段逼近；分段逼近
  • piecewise adjustment
    分段调整

同义词

adj.
segmentedsectionalized
[数]分段的

英英释义

  • In mathematics, a piecewise-defined function (also called a piecewise function) is a function which is defined by multiple subfunctions, each subfunction applying to a certain interval of the main function's domain (a subdomain). Piecewise is actually a way of expressing the function, rather than a characteristic of the function itself, but with additional qualification, it can describe the nature of the function.

词源

  • piecewise
    piece +‎ -wise