英语词汇formal derivative怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	formal derivative
释义	formal derivative 简明释义形式导数网络释义 1 ?形式导数 ... formal 形式的 formal derivative 形式导数 formal language 形式语言 ... 短语 1 derivative formal context 衍生形式背景双语例句 1 By reducing the MREIT problem to a nonlinear operator equation, the formal derivative of the operator and the formula of solution for linearization problem are given. 通过将问题化为非线性算子方程，推导出算子的形式导数，给出了线性化问题解的等价表达。
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