the lower Weihe River

• 渭河下游

the lower Weihe River的用法和样例：

例句

1. This paper analysed the specialties of the downstream flood change of Weihe River which occurred before and after the river atrophied.
   摘要在实测资料基础上，本文分析了渭河下游河槽萎缩前后的洪水变化特点及其成因。
2. The frequently occurring unordinary flood stage increases the difficulty of flood control practice in the river.
   频繁发生的异常洪水位现象给渭河下游防洪增加了困难。