“flood control of Huaihe River”的概念、定义、翻译、参考文献-科学参考

单词	flood control of Huaihe River
释义	flood control of Huaihe River Encyclopedia 工学〔主要江河防洪〕释 flood control of Huaihe River淮河防洪淮河流域地处南北气候过渡带，洪水灾害频繁。流域性大洪水，常常是干支流洪水遭遇，平原区洪涝并发。其防洪的重点是中下游广大平原区，有淮北平原、里下河、南四湖和沂沭河下游地区。这些地区保护的人口多达4000万～5000万人，保护的农田都在270万～350万公顷。
随便看	operator semi group operator semi-group operator semigroup operator semi-group of class C0 operator semi-group of class C_0 operator semigroup of class C0 operator set operator sine function operator space operator spectrum operator splitting operator splitting method operator-stable operator structure operator theorem operator-theoretic method operator theory operator topology operator transform operator-valued coefficient operator-valued distribution operator-valued function operator variable operator with a trace operator with continuous spectrum

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。