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| ng the year 2002 and | |
| 作者姓名： | 2003 in Xi |
| 作者单位： | angshuixi watershed，Three Gorges Region |
| 摘 要： | ,at Jiangjin City of Chongqing Municipality. The results show that the values of the surface roughness coefficient vary from 0.018 2 to 0.257 5. The minimum va |
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