“positive operator”的概念、定义、翻译、参考文献-科学参考

单词	positive operator
释义	positive operator Mathematics ＞泛函分析＞算子和谱＞释义 positive (symmetric) operator正[对称]算子 positive operator正算子^† Computer 计算机交叉学科量子计算与量子信息学释文 positive operator正算子
随便看	Big Pinwheel bigraded bigraded group bigraded module bigraduation bigraph bigraphical design bigrid big rip big service Big Shot's Funeral big spinning-frame big splash big-step semantics Big Stick Policy big-theta notation bigtree Big Tree in the Wind by Xiang Shengmo big tree transplant big tree transplanting biguan big V users big windmill big Witt vector BIH

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。