“下降集”的概念、定义、翻译、参考文献-科学参考

单词	下降集
释义	下降集 Mathematics ＞组合数学、组合设计与图论＞组合数学＞释义 descent set下降集
随便看	proton condition proton condition; proton balance proton conduction mechanism proton conductor proton decay proton-deficient isotope proton-deficient nuclide Proton D family upper stage proton distribution proton donor proton drip line proton drip-line proto-nebula proton-electron-proton reaction protonema proton emission protonephridium proton event proton exchange membrane proton-exchange membrane proton exchange membrane fuel cell proton exchange membrane fuel cell (PEMFC) proton exchange membrane, PEM proton excited X-ray fluorescence spectrometry proton excited Xray fluorescence spectrometry

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。