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non-negative definite quadratic estimate
non-negative definite quadratic estimate
英
[non-negative definite quadratic estimate]
美
[non-negative definite quadratic estimate]
中文释义
正半定二次估计
单词分析
单词结构:
non-negative definite quadratic estimate
字母数:40
记忆提示
🎯 重点记忆:
单词拼写:non-negative definite quadratic estimate
核心含义:正半定二次估计
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更新时间:2026-02-23 01:53:33