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首页 > 英汉词典 > positive definiteness covariance

positive definiteness covariance

英 [positive definiteness covariance]
美 [positive definiteness covariance]

中文释义

正定协方差

单词分析

单词结构:

positive definiteness covariance

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:positive definiteness covariance
  • 核心含义:正定协方差

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更新时间:2026-02-05 05:30:18

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