河口沉积了淤泥。
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.
现代断陷湖盆沉积考察表明，并非湖盆边缘处处发育粗粒沉积相，粗粒沉积体系仪仅发育在主河口附近。
The reviews of modern half graben lakes show that coarse depositional facies do not developed everywhere along the lake margin, but only at the main river mouths.
准噶尔盆地侏罗系属河流三角洲沉积体系，在盆地腹部发育三角洲前缘水下分流河道及河口坝等多类砂体。
The Jurassic of Junggar basin is a river delta sedimentary system, with subaqueous distributary channel and mouth bar sand body developed in the hinterland of Junggar basin.
事实上超过80%的海洋污染来自陆地活动和许多污染物沉积在河口和沿海水域。
In fact over 80% of all Marine pollution comes from land-based activities and many pollutants are deposited in estuaries and coastal waters.
蔚县煤田早中侏罗世含煤沉积，主要由河流或湖滨河口三角洲相、湖泊相、泥沼相组成。
The early to middle Jurassic coal-bearing deposition is mainly consisted of fluvial or lakeshore, estuarine delta facies, lacustrine facies and slough facies.
其主要沉积环境是三角洲前缘和三角洲水下河道砂体以及分支河口砂坝。
The main sedimentary environment is delta front and delta underwater channel sand and branched channel mouth bar.
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.
主要沉积微相为水下分流河道、河口坝、远砂坝、席状砂、天然堤、决口扇等。
The main sedimentary microfacies comprise distributary channel, mouth bar, distal bar, blanket sand, natural levee and crevasse splay.
河口重金属的积累，相对来说并不严重这与输沙量大及高沉积速率有关。
The accumulation of heavy metals from sewage drainage in the estuary is not serious because of, partly, large silt discharge and high sedimentation rate.
含油气砂岩段主要以三角洲前缘水下分流河道和水下分流河口砂坝沉积微相为主。
The environment of sandstone containing oil and gas includes underwater distributary's channel and estuary dam in the delta frontier.
对其相变模式研究表明，河口湾沉积特征及岩相分布受波浪、潮汐和河流三种水动力所控制。
Study on the facies models indicates that sedimentary features and the distribution of lithofacies are controlled by the interplay between Marine processes (waves and tides) and fluvial processes.
中部块状砂岩和上部含砾砂岩形成于河口湾和前滨、临滨沉积环境。
The middle massive sandstone and upper pebbly sandstone formed in an estuary, foreshore and nearshore environments.
在河口湾、潮间带和河流三角洲前缘环境中形成的沉积体也不适合进行构型单元分析。
It is also not suitable for the deposits formed in sedimentary environments such as firths, tidal zones and fluvial deltas.
总结了国内外河口泥沙通量研究的现状，内容涉及到水文泥沙统计模型、沉积动力学与数学模型。
The paper summarizes the present status of study on delta sediment flux both at home and abroad, involving hydro-sediment statistical model, deposition dynamics and mathematical model.
根据椒江河口的水文测验资料，分析了整治工程对河口动力沉积作用的影响。
Influences of the regulation work on dynamic sedimentation in Jiaojiang Estuary, Zhejiang province, are analyzed based on measured hydro data.
位于河口湾—浅海相中的最大海侵面将冰后期海侵沉积旋回分为其下的海侵层序和其上的海退层序。
The maximum flooding surface lying in estuarine - shallow Marine muddy unit demarcates the underlying transgressive sequence and overlying regressive sequence.
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.
该区沉积相与油气分布关系分析表明，河口坝、远砂坝和席状砂微相是最有利的油气聚集带。
Relationship between sedimentary facies and hydrocarbon distribution shows that most favorable oil and gas accumulation zones occur in the mouth bar, distal bar and sand sheet.
K18煤层是河口湾沉积格架上形成于浅覆水高位森林沼泽之中，最终又被河口湾沉积所覆盖。
The K18 coalbed was formed in a high position forest swamp covered by shallow water on the structure of estuary sediments and it was finally covered by estuary sediments.
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.
后来，分流可再次改变河道，把它的负荷沉积在原来废弃的较老的河口附近。
Subsequently, a distributary may again change course to debouch its load near the mouth of its older, abandoned channel.
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.
民和盆地巴州拗陷的白垩系按其岩性、化石特征和沉积相自下而上分为大通河组、河口组和民和组。
In terms of lithology, fossil records and sedimentary facies, the Cretaceous in the Bazhou depression, Minhe basin is subdivided into Datonghe, Hekou and Minhe Formation.
在研究区识别出水下分流河道、河口砂坝、水下堤泛沉积、分流间湾四种微相。
Recognize four kinds of microfacies in research area, including underwater distributive river course, estuarine bar, etc.
本文研究了九龙江河口湾的泥沙运动特点与沉积动力机制。
Silt movement and its deposition dynamic mechanism in the Jiulongjiang Estuary were studied in the paper.
本文研究了九龙江河口湾的泥沙运动特点与沉积动力机制。
Silt movement and its deposition dynamic mechanism in the Jiulongjiang Estuary were studied in the paper.
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