“示性数”的概念、定义、翻译、参考文献-科学参考

单词	示性数
释义	示性数 Mathematics ＞拓扑学与几何学＞代数拓扑学＞释义 characteristic number示性数 characteristic特征的，示性的；特征数，值，量，曲线，示性数；对数的首数 characteristic number示性数^†，特征数
随便看	air sampling air-scape airscoop air-screen cleaner airscrew air-sea exchange air-sea exchange coefficient air-sea fluxes air-sea flux observation buoy air-sea gas transfer velocity air-sea heat flux air-sea interaction air-sea interface airsecond Air security assurance air separation plant control system air separation system air-set air shaft air shaft arrangement form air sharp shrinkage chute airship photography airship sport air shower air sickness

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。