first difference operator

英 [first difference operator]
美 [first difference operator]

中文释义

[数] 一阶差分算子

单词分析

单词结构：

first difference operator

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：first difference operator
  • 核心含义：[数] 一阶差分算子

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更新时间：2026-01-24 08:55:41