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通过对近几年簸箕李引黄闸引水引沙资料及同期闸前黄河的水沙资料对比分析可知，年内各引水季节的引水量与引沙量占全年的比例是不同步的；小水期引水含沙量一般大于黄河含沙量，引沙粗于黄河泥沙；大水期间引水含沙量略小于黄河含沙量，引沙也较细。文中对造成上述情况的原因进行了详细分析。引入引水比和引沙比的概念，并分析了二者之间的关系。
Through the comparative analysis of water diversion and sediment data of dustpan Li-Li Yellow River Gate in recent years and the comparison of water-sediment data of the Yellow River in the same period, the proportions of water diversion and sediment-grading in each diversion season are not synchronous throughout the year; Sediment sediment concentration is generally greater than the Yellow River sediment, sediment is thicker than the Yellow River sediment; flood water during the sediment concentration slightly less than the Yellow River sediment, sediment is also thin. The article made a detailed analysis of the reasons for the above situation. Introduce the concept of water diversion ratio and sediment ratio, and analyze the relationship between the two.