作者采用实测资料分析了河口冲淤的反馈影响，并运用数学模型计算了河口向海域延伸的安全距离。
Based on the measured data and calculation with mathematical model, the reactions of the river mouth evolution on the upstream river channel were also depicted.
作者采用实测资料分析了河口冲淤的反馈影响，并运用数学模型计算了河口向海域延伸的安全距离。
Based on the measured data and calculation with mathematical model, the reactions of the river mouth evolution on the upstream river channel were also depicted.
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