Based on lots of material, the water environment characteristics of Wei River in recent 60 years is analyzed to make people know about Wei River all-sided and be aware that regulating Wei River is a crucial and important problem.
Based on lots of material, the water environment characteristics of Wei River in recent 60 years is analyzed to make people know about Wei River all-sided and be aware that regulating Wei River is a crucial and important problem.
摘要本文以大量资料为基础，分析总结了近60年来渭河的水环境特点，旨在使人们全面了解渭河，并意识到渭河整治是迫在眉睫的重大问题。