piecewise，英语单词，主要用作形容词、副词，作形容词时译为“[数] 分段的”，作副词时译为“分段地”。

piecewise constant 分段常量

piecewise collapsing 分片塌落

piecewise affine 段仿射系统 ; 分段仿射系统 ; [数] 分段仿射

piecewise linearity 分段线性

piecewise smoothing 分段拟合

Piecewise Perspective 对局部的和透视变形进行校正

piecewise point 分段点

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。

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。

The new sufficient conditions for the oscillation of all solutions of the neutral differential equation with continuous and piecewise constant arguments are obtained.获得了一类带有连续和分段常数变元的中立型微分方程所有解振动的新的充分条件。