河口三角洲是指河口段的扇状冲积平原。河流入海时,因流速减低,所挟带的大量泥沙,在河口段淤积延伸,填海造陆,洪水时漫流淤积,逐渐形成扇面状的堆积体。
黄河三角洲是我国的三大河口三角洲之一。
Yellow River delta is one of the three deltas in our country.
介绍了湘江入湖河口三角洲航道特征和整治方法。
The characteristics and regulation methods for the deltaic tract of Xiang-jiang River are introduced.
河口三角洲地区泥沙供应充分,是现代沉积速率较高的区域。
The estuarine delta area is abundant in sediment supply, and is a high modern sedimentation rate area.
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