“嘉陵江梯级渠化航道”的概念、定义、翻译、参考文献-科学参考

单词	嘉陵江梯级渠化航道
释义	嘉陵江梯级渠化航道 Encyclopedia 工学河道渠化释 Canalized Channel of Jialing River嘉陵江梯级渠化航道嘉陵江四川广元至重庆朝天门段经梯级渠化整治后形成的高等级航道。渠化后，航道等级从等外至Ⅳ级提高到Ⅳ至Ⅲ级标准，航道里程从739千米缩短至682.8千米。
随便看	river bed armoring riverbed deformation riverbed intake structure riverbed with heterogeneous habitat structure river biota river bottom tunnel river branching parameter river canalization river capture river cascade hydropower development river channel bed river channel bed form river channel self-adjustment river channel strengthening engineering river chart river closure river connectivity restoration river corridor river crossing and bridge equipment river deity temple river density river disconnection river-dominated delta river dynamics river ecosystem

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。