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

单词	closable operator
释义	closable operator Mathematics ＞泛函分析＞算子和谱＞释义 closable operator可闭算子 closable operator可闭算子^†又称“准闭算子”
随便看	unit character unit charge unit chemical dosing system unit circle unit class unit combination instrument unit commitment unit complex hyperball unit complex number unit construction area unit-coordinated control system unit crystal unit cube unit curriculum unit disc unit disk unit disk integral unit distance unit-distance graph unit distribution unit divisor unit doublet unit dyad united UnitedAfricanNational Congress

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。