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first-derivative的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
名詞 first derivative:
-
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.
采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(jìn)行了測定。 - A quasilinear equation is one in which the highest-order derivative appears linearly.
最高階導數線(xiàn)性地出現的那種方程是準線(xiàn)性方程。
