“正变差”的概念、定义、翻译、参考文献-科学参考

单词	正变差
释义	正变差 Mathematics ＞分析学＞分析学基础·实分析＞释义 positive variation正变差 positive variation正变差^†
随便看	by-reaction Byrnes Isidori normal form Byrnes-Isidori normal form Byron Byron Bay Byron Janis by-side-machine gear measurement B-Y signal bysma byssinosis byssus bystander effect bystander intervention model byte bytecode byte-count-oriented protocol byte multiplexor channel bytestream file By the Sea By the Yan River Bytom Byurakan Astrophysical Observatory Byzantine architecture Byzantine art Byzantine costume

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。