An investigation is made into the celerity of reservoir flood wave propagation.

本文对水库洪水波传播的波速进行了研究。

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This method had these advantages such as celerity, high effect and high precision.

此种方法快速、高效，精密度高。

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This method had these advantages such as celerity, high effect and high precision.

此种方法快速、高效，精密度高。

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