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first-derivative的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
名詞 first derivative:
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the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx
first-derivative的用法和樣例：
例句
- Quinestrol in compound preparation was directly determined by using derivative spectrometry.
採用一階導數光譜法對復方炔諾孕酮片中炔諾孕酮的含量進行了測定。 - A quasilinear equation is one in which the highest-order derivative appears linearly.
最高階導數線性地出現的那種方程是準線性方程。
