“当且仅当”的概念、定义、翻译、参考文献-科学参考

单词	当且仅当
释义	当且仅当 Mathematics exactly when当且仅当 if and only if当且仅当^† iff当且仅当^† just if当且仅当 then and only then当且仅当 when and only when当且仅当
随便看	partial truth assignment partial-variable stability partial variance partial view partial virtualization partial volume partial wave partial wave amplitude partial wave analysis partial-wave analysis partial-wave cross-section partial wave decomposition partial wave expansion partial-wave expansion partial wave expansion method partial wave resonance partial weight partial well-ordering partial width partial yield spectroscopy partial算子 partial算符 Partiblue partical astrophysics partical mesh Ewald summation

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。