“特征函数--示性函数”概念、定义、翻译-科学时代

单词	特征函数--示性函数
释义	工程与技术词汇手册 characteristic function 特征函数，示性函数
随便看	government property government property asset government publication government publication number government purchase government purchase government referential price government regulation government regulation government regulation government regulation government relations government rent government rent government report government report index Government Reports Announcements（GRA） government representative government reserve government restriction government revenue government revenue government revenue collecting offices government role government savings

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

characteristic function