英语词汇divided difference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	divided difference
释义	divided difference 美/ d??va?d?d ?d?fr?ns / 简明释义 [数] 均差；除法差分网络释义 1 [数]?均差 ...上述中心差分公式推广到不等间距情形．值得注意的是，牛顿在《差分方法》初稿中放弃调整差而定义了均差(divided difference)： 2 ?将二阶多项式插值将二阶多项式插值(Divided Difference 2,DD2)滤波应用于相对导航算法中,和扩展卡尔曼滤波(Extended Kal.. 短语 1 central divided difference 中心均差 2 confluent divided difference 合六差 3 divided difference operation 数均差运算双语例句 1 Expansion of a divided difference is a very important analytical tool. 差商展开是个非常重要的解析工具。 2 Thie relationship between divided difference and derivative of a function can be generalized for two functions which the knots are distinct or the knots are coincident. 在结点互异或结点重合时，将函数差商与其导数之间的关系式推广为关于两个函数的情形。 3 Evaluation relevant to the partial derivatives of the multivariable functions is often done in scientific computation, usually by means of the symbolic differentiation or the divided difference. 科学计算及其应用常常需要多变量函数的有关偏导数问题的计算，通常使用的计算方法是符号微分或差分近似。同近义词 [数]均差；除法差分 difference quotient
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