“河防令”的概念、定义、翻译、参考文献-科学参考

单词	河防令
释义	河防令 Encyclopedia 工学〔中国历代水利法规〕释 Decree on River Management of Jin Dynasty《河防令》中国金代关于黄河、海河水系诸河的河防修守法规。是中国最早的一部防洪行政法规。
随便看	transformation for modeling transformation formula transformation formula of base transformation function transformation group transformation groups in Riemannian manifolds transformation in accord with constitution transformation into itself transformation involution transformation law transformation matrix transformation method transformation of air mass transformation of an equation transformation of a system transformation of automorphisms transformation of a variable transformation of bounded variation transformation of Clebsch transformation of coordinates transformation of corporate organization transformation of displaced harmonic oscillator transformation of drift transformation of electromagnetic field transformation of energy momentum

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。