...键词: B-G分割算法；年输沙量；突变；嘉陵江流域 [gap=1280]Keywords: B-G segmentation Algorithm；Annual sediment discharge；Abrupt change；Jialing River Basin ...
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有潮海淤泥质海岸的沿岸泥沙年输沙量目前尚无比较成熟的计算方法。
Up to now there aren't relatively complete methods for estimating alongshore quantity of sediment transport on the foreshore with tide and silt material.
本文提出了一个利用实测波浪资料和短期水文测验资料来估算年输沙量的方法。
Depending upon practical wave data and field hydrological data collected in short time, we present a method for estimating the quantity of sediment transport in this paper.
年径流量、年输沙量总体均呈同步减少趋势，在演变过程中表现出明显的阶段性。
Annual runoff volume and annual sediment discharge as a whole take on a synchronously-decreasing trend, and the evolution process is characterized by obvious stages.
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