利用1 844组实测资料，基于水流功率的概念建立了总水流功率与有效水流功率的经验关系。
By using of 1 844 sets of measured data, a empirical relationship between the total stream power and the effective stream power is proposed based on the concept of stream power.
实测资料表明，推移质输沙率与床面层内有效水流功率有良好的相关性，且高于推移质输沙率与水流功率的相关性。
The measured data show that the bedload sediment transport rate is related more closely to the effective stream power within the bed-surface layer than to the river stream power.
应用推荐