Such flow often causes very strong erosion on the river bottom during flood rising, since its behavior is different from ordinary silt carrying flow.
在这样的河流上，管道设计埋深是保障穿越工程安全的重要参数之一，它与河流的冲刷深度有关。
The formulae of the silt carrying capacity for the tidal flow might be obtained by statistical method using measured silt concentration directly.
潮流挟沙能力公式可以用实测的含沙量资料用统计方法得到。
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