【摘 要】
：
河床变形计算方法的若干改进·····································,········,·····················
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河床变形计算方法的若干改进·····································,········,····························……乐培九(1.1)铜鼓浅滩泥沙起动和运移状态····················
Some improvements in calculation method of riverbed deformation ···················· · · ··································································································································································································································································································································································································· ·······································
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