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首先声明,我这里所谓几点‘意见’,倒不如说是几个疑难问题。目的在于学习,有疑必问。内容和意见是否正确,希望唐日长同志以及其他同志,对我所提出的问题给予帮助。一、‘愈到河道下游泥沙颗粒愈小’的问题根据唐日长同志的解释:‘在江湖汇口的三角洲不断向下游发展,河长也不断增加,使粗粒泥沙在江河中运行的途径增长,互相碰击和磨损愈剧,囚此愈到河道下游,沉积的泥沙颗粒愈小。’这个论点是不大妥当的。
First of all, I would like to say a few difficult questions about what I mean here. The purpose is to learn, there are questions to be asked. Whether the content and opinions are correct, I hope Comrade Tang Il-jung and other comrades can help me with the issues raised by me. I. The Problem of “Smaller Sediment Particles in the Lower Reaches of the River” According to Comrade Tang Ilchang’s explanation: "The delta at the rivers and lakes continued to develop downstream and the river length continued to increase, allowing coarse sediment to run in the rivers The path of growth, mutual impact and wear more drama, prisoners more to the lower reaches of the river, sediment smaller sediment particles. This argument is not appropriate.