河南郑州桃花峪以下的黄河河段为黄河下游,河长786千米,流域面积仅2.3万平方千米,占全流域面积的3%;下游河段总落差93.6米,平均比降0.12‰;区间增加的水量占黄河水量的3.5%。由于黄河泥沙量大,下游河段长期淤积形成举世闻名的“地上悬河”,黄河约束在大堤内成为海河流域与淮河流域的分水岭。除大汶河由东平湖汇入外,本河段无较大支流汇入。
黄河下游近期治理对策 Countermeasures for Short-Term Management of the Lower
黄河下游滩区 downstream beach area of yellow river
黄河下游河道 lower reach of yellow river
黄河下游泥沙淤积 sedimentation in the lower Yellow River
黄河中游和下游 Yellow River and downstream ; Middle Yellow River downstream and
黄河的中游、下游地区 The middle and lower reaches of the Yellow River area ; Yellow River, downstream ; Yellow River's middle reaches, down stream area
黄河流域下游 lower yellow river
The lower Yellow River is a wandering channel with intense building-up, the channel tends to be scoured and silted and the water stage is uncertain.
黄河下游是一条强烈堆积性游荡河道,河床易冲易淤,水位变化无常。
参考来源 - 黄河下游洪峰水位预报多元回归方法研究The developed experimental physical model means of artificial turns and relax boundary has been applied successful practical engineering downstream the Yellow River. The research results has been adopted in the harness of downstream of the Yellow River.
本论文提出的河型变化段河工动床模型设计方法、“人工转折”模型设计方法及“松驰边界”试验技术已得到成功应用;得出的有关黄河下游河道治理的研究成果已在黄河治理实践中被采纳。
参考来源 - 黄河河道实体模拟若干设计理论及其应用In the history, the flood toke place frequently with dead body all around and murrain all directions in the lower reach of the Yellow River.
历史上黄河下游的频繁决溢给沿黄地区人民带来了深重的灾难,“洪水横溢,尸漂四野,疫情四起”的记载不绝于书。
参考来源 - 黄河下游河南段第四纪构造演化与悬河稳定性评价研究The Yellow River is an important target of China's water conservancy, As an important part of“Digital Yellow River”,“Two-dimensional Water and Sand Mathematical Model at Middle and Lower Reaches of the Yellow River Based on GIS”is the base of this thesis.
黄河是我国水利的重要工作对象,本文以“数字黄河”的重要组成部分之一“黄河下游基于GIS的二维水沙数学模型”为基础。
参考来源 - 基于GIS的水沙运动模型信息可视化·2,447,543篇论文数据,部分数据来源于NoteExpress
减少黄河下游河道淤积是小浪底水库的主要开发任务之一。
To reduce deposition in the Lower Yellow River is one of main development tasks in Xiaolangdi Reservoir.
但在黄河下游的地区,最早在十月下旬或十一月上旬才出现霜冻。
But in the lower reaches of the Yellow River region, frost first appears in late October or early November.
本文论述了黄河下游当前急待解决的防洪、防凌以及减缓河道淤积等问题!
The paper deals with the imminent problems on the lower reaches of the Yellow River with respect to flood and ice run protection and retarding channel aggradation, among others.
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