英语词汇first-order necessary condition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	first-order necessary condition
释义	first-order necessary condition 翻译一阶必要条件以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?一阶必要条件一阶必要条件短语 1 first order necessary condition 一阶必要条件 2 the first order necessary condition 一阶必要条件双语例句 1 The trajectory problem was cast as the optimal control problem and Pontriaghin Maximum Principle was used to obtain first order necessary condition. 我们将此弹道问题转化成最优控制问题，通过极大值原理得到最优弹道的一阶必要条件。
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