英语词汇piecewise linear怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	piecewise linear
释义	piecewise linear 简明释义分段线性：由有限个线性函数组成的函数，每个线性函数在凸多面体上定义。在拓扑学中，具有定义图册，使得任何相交图册之间存在分段线性同胚的流形被称为分段线性。网络释义 1 ?分段线性 ... piecewise approximation 分段近似 piecewise linear 分段线性 piecewise linear model 分段线性模型... 短语 1 piecewise linear function 数分段线性函数 ; 区域线性函数 ; 分片线性函数 2 piecewise linear iteration 数逐段线性迭代 ; 数分段线性迭代 3 piecewise linear regression 回归 ; 数分段线性回归双语例句 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 Results The Class of piecewise linear functions is more general that that of step functions. 结果分段线性函数是比阶梯函数更广的函数类。
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