“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	strongly primary ring strongly pseudoconvex domain strongly pseudoconvex function strongly pseudoconvex manifold strongly pseudoconvex set strongly quasi concave function strongly quasi-concave function strongly quasi-convex domain strongly quasi convex function strongly quasi-convex function strongly recurrent strongly recurrent measurable transformation strongly reducible maximum triangular algebra strongly regular graph strongly reversible semigroup strongly separated strongly stable manifold strongly stable solution strongly stationary distribution strongly stationary process strongly summable series strongly triple-free set strongly typed language strongly undecidable theory strongly unstable manifold

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。