通过现场原位观测试验，研究波浪、潮流水动力作用对快速堆积的黄河口沉积物固结强度的影响。
Based on in-situ tests, the impact of Marine hydrodynamics, such as waves and tides, on the consolidation process of rapidly deposited sediments is studied.
为较完整地反映长江口和黄河口沉积物的磁性特征，对两大河口所覆盖的区域进行大面积布点采样。
To reflect magnetic properties of the sediments from the Changjiang and Huanghe fully, surface sediments were collected from the river channels and higher tidal flat of the estuaries.
该植物可作为稳定剂和沉积物捕集器，并可以作为培育河口鱼类和贝类的地方。
The plant functions as a stabilizer and a sediment trap and as a nursery area for estuarine fish and shellfish.
黄河、长江输送大量沉积物到河口和中国东部海域。
Modern sediments on the Yellow Sea and East China Sea Shelves are mainly from the Huanghe and Changjiang Rivers.
本文根据钱塘江河口水动力和沉积物分析成果，探讨钱塘江河口动力沉积特性。
The dynamical sedimentation characters are discussed based on the dynamical and sedimental analysed results in Qiantang Estuary of Zhejiang Province.
目前，黄河口快速沉积物的固结过程尚不清楚。
The consolidation process of such sediments is not clear at present.
长江河口的沉积物分布是和河口地形及水下三角洲的发育密切相关的。
The estuarine sediment distribution is closely related to the estuarine topography and submerged delta.
反演分析成果表明，长江河口地区沉积物的固结系数相对室内试验固结系数高出1~2个数量级。
The back-calculated results show that the coefficient of consolidation in Yangtze river delta is 1~2 magnitude greater than that measured in the laboratory.
农民发现这条河口底下的沉积物很肥沃。
The farmers found the alluvial deposits at the mouth of the river very fertile.
三角洲平原分流河道沉积底部泥砾较发育，沼泽沉积中发育植物根和褐煤沉积；三角洲前缘河口砂坝沉积物粒度较平原决口扇粗。
Mud gravel is often found in the base of distributary channel sediment, plant root and lignite often develop in the swamp sediment.
基于长江河口地区沉积物的特点，分析了该区域天然沉积土的渗透性能，得出渗透系数显著偏低的结论。
The coefficient of permeability of natural intermediate soils on the northern bank of the Yangtze river delta is successfully predicted by porous materials models.
北支河口外的沉积物，存在着向河口内输运的趋势。
In addition, the sediments also transport into the North Branch from the adjoining sea area.
北支河口外的沉积物，存在着向河口内输运的趋势。
In addition, the sediments also transport into the North Branch from the adjoining sea area.
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