专业释义英英释义
first derivative
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n.
the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx
同义词： derived function derivative differential coefficient differential
以上来源于: WordNet
双语例句原声例句权威例句
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And I can take now the first derivative of this.
现在得到第一个推导式。
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That's the first derivative of the position versus time.
它就是位置，对时间的一阶导数。
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Methods First derivative spectrophotometry was used.
方法一阶导数分光光度法。
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The first derivative is more important than just the position of their regard for us, getting better and better.
态度的改观,比一开始对我们的看法更为重要，会越来越好。
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So the slope of the guess is the first derivative.
因此斜率等于此处的一阶导数。
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The first derivative of their regard for us is positive. Okay?
他们对我们态度的转变首先是积极的，，对吧？
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