河道变迁 meaning in English
channel change
fluvial process
shifting of river
Examples
- A study on changes of the river courses on ancient loulan oasis and the reasons
楼兰古绿洲的河道变迁及其原因探讨 - On the localization of yan , the ancient capital of chu - based on the natural changes of watercourse of han river
明清时期汉江宜城段河道变迁与楚鄢都城址研究 - But for a long time past , the study on the river by scholars chiefly focused on the state of its silt , and the changes in its course and irrigation , with little discussion about its appellation
但是，多年以来，学者们对黄河的研究多集中于黄河的泥沙情况、河道变迁和水利变化等问题，而对黄河名称的由来论述甚少。