divided difference

常见例句

双语例句

• 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。
• 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。
• 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。

原声例句

• Their difference divided by the difference in times is going to be the acceleration.
  它们的差值再除以时间的差值,就是加速度
  耶鲁公开课 - 基础物理课程节选

权威例句

• Academics are divided about whether such schemes have made much difference in the past.
  ECONOMIST: The economy
• If the electorate remains as divided in 2004, the identity of his opponent could make all the difference.
  ECONOMIST: Countdown to 2004 The
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