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first derivative

更新日期:2026-08-14

词语 first derivative
释义

first derivative
释义
一阶导数:一个函数的导数。
例句
1·And I can take now the first derivative of this.
现在得到第一个推导式。
2·That's the first derivative of the position versus time.
它就是位置,对时间的一阶导数。
3·Methods First derivative spectrophotometry was used.
方法一阶导数分光光度法。

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