In the Middle Yellow River 黄河中游
middle yellow river basin 黄河中游
upper and middle yellow river 黄河中上游
China Middle Yellow River Areas 黄河中游地区
Middle Yellow River downstream and 黄河中游和下游
Yellow River middle reaches 黄河中游
middle area in Yellow River 黄河区间流域
According to the study. the paper firstly defines the period from Qin Dynasty to Western Han as thetime for estimating the bcakground value of soil erosion in the middle Yellow River.
根据研究，首先确定先秦至西汉时期为推估黄河中游土壤侵蚀背景值的年代。
参考来源 - 历史上黄河中游土壤侵蚀自然背景值的推估·2,447,543篇论文数据，部分数据来源于NoteExpress
Qingyang municipal inland areas in the Middle Yellow River.
庆阳市属黄河中游内陆地区。
This paper analyses the characteristics of runoff and sediment changes since 1950 in the Upper and Middle Yellow River.
本文对1950年以来黄河上中游水沙变化特点进行了分析。
The loess plateau in the upper and middle Yellow River valley is the main base of energy resources and heavy chemical industry in China.
黄河中、上游的黄土高原地区，是我国主要的能源重化工基地。
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