河口

珠江河口水体的pH和碱度

PH and alkalinity in the water body of Pearl River mouth

B类储集物性较好，主要存在于分流河道和河口坝中；

Type B has fine reservoir property and distributes in distributary channels and river mouth bars .

修建这条运河是为了将设菲尔德和亨伯河河口连接起来。

The canal was built to connect Sheffield with the Humber estuary .

尼罗河在河口分岔，形成了一个三角洲。

The Nile divides at its mouth and forms a delta .

河口沉积了淤泥。

The river deposited silt at its mouth .

例如,纽约市就在哈德逊河口的一个大港口附近。

New York City , for example , is near a large harbour at the mouth of the Hudson River ．

三角洲河口常见的三角形沉淀淤积地带。

A usually triangular alluvial deposit at the mouth of a river .

它沉淀于湖泊、河口和礁湖的低能量环境中，也可于沉淀于深海环境

It is deposited in low-energy environments in lakes , estuaries and lagoons .

船搁浅了。这河口的水比我们想像的要浅。

The ship has touched bottom.The estuary must be shallower than we thought .

河口堆积物的增加导致河水严重泛滥。

An accretion of sediment at the mouth of the river caused serious flooding .

河口Si输运过程研究

Study on the dissolved silica transport process in estuaries

据沉积作用和沉积相组合，钱塘江河口湾的形成及其发育可以分为四个阶段：（1）末次冰期（20000－15000aB，R）&下切河谷形成；

The formation of the estuary can be divided into fourstages : ( 1 ) last glaciation ( 2000-15000a B.P. )

POM模式在河口湾污染物质输运过程模拟中的应用

Application of the Princeton Ocean Model to investigating pollutant transport in a firth

中国沿海各河口地区鳗苗耗氧率的研究欧鳗（Anguillaanguilla）饲料

Study on the Oxygen Consumption Rate of Eel Elvers ( Anguilla japonica ) from the Estuaries of China

约翰逊强烈反对希思罗机场建第三条跑道，他长久以来一直倡导采用香港的解决办法：在泰晤士河口（ThamesEstuary）建一座新机场。

A fierce opponent of a third Heathrow runway , Mr Johnson has long championed a Hong Kong solution : a new airport in the Thames Estuary .

利用围隔式生态实验装置研究了加拿大False河口污染沉积物中重金属Pb、Zn、Cd、Cu在海水环境中的行为。

Behaviors of heavy metals ( Pb , Zn , Cd and Cu ) from polluted sediments ( False Creek , Canada ) in seawater environment were investigated in the marine ecosystem enclosure experiment ( MEEE ) .

本文首先分析了河口海岸带环境的特点，然后根据作者的实践体会提出了研究开发黄河三角洲海洋地理信息系统（YellowRiverDeltaGeographicInformationSystem，以下简称YRDGIS）的想法。

At the beginning this paper analyzes the environmental characteristics of estuarial and coastal zones , then based on in person practice the author advances the idea of developing Yellow River Delta Marine Geographic Information System ( abbr. YRDGIS ) .

采用四节点任意四边形等参单元，根据Galerkin有限元法进行数值离散，建立了潮汐河口沿宽度积分平均的垂向二维泥沙数学模型。

A laterally-averaged two-dimensional vertical mathematical model is presented for the sediment transport in the macrotidal estuary using Galerkin finite element method . Arbitrary four nodes quadrilateral elements are utilized .

1珠江河口区生物体内存在着较严重的HCHs和DDTs污染。

The result showed : 1 The demersal organisms from the Pearl River estuary were seriously polluted by DDTs and HCHs .

河口区沿岸养殖牡蛎与沉积物中的Cd、Cr含量具显著相关（p<0.01；p<0.05），可作为Cd和Cr污染的良好指示生物。

The contents of Cd and Cr in the oysters were remarkably correlated with those in the sediments ( p < 0.01 , p < 0.05 , respectively ), thus the oysters can be used as bio-indicators of Cd and Cr.

采用河口海岸三维模型（POM模型）计算了杭州湾、长江口的潮致流场。

The oil pollution of wastewater containing oil in tidal areas of the Changjiang Estuary and Hangzhou Bay is calculated by using the Princeton Ocean Model ( POM ), which is a three-dimensional model .

针对河口水流运动特性，采用ADCP实测水流资料对长江口水流运动规律进行研究分析。

According to the characteristics of estuarine tidal current , its movement law in the Yangtze River Estuary is studied by analyzing measured data of water flow obtained from ADCP .

应用改进的ECOM模式，耦合泥沙输运模型，研究理想河口最大浑浊带形成的动力机制。

Using the improved ECOM model and coupling the sediment transport model , the dynamic mechanism of estuarine maximum turbidity zone in an idealized estuary is studied in this paper .

结果表明，20℃，0～14h内，实验期间内平水期河口底质-水界面的生物耗氧和非生物耗氧的比例分别为821%和179%。

The results show that the proportions of biological and chemical oxygen consumption are 82.1 % and 17.9 % respectively during 14 h under the temperature of 20 ℃ .

秦皇岛市北戴河向南直至滦河河口发育着我国最长的沙丘海岸，沙丘高约20～30m，最高42m。

The largest coastal dune field in China lies on the Qinhuangdao coast from Beidaihe to the Luanhe estuary . The dunes is about 20 ~ 30m high commonly , of which the tallest is 45m .

山东全新世滨海软土分布在海湾、泻湖、河口区，厚度1-10m。

Shandong Holocene littoral soft soil is distributed in bays , lagoons and river estuaries and has a thickness of 1-10m .

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 .

结果表明：表层沉积物中HCHs、PCBs和DDTs的浓度范围分别为0.28～1.23,0.18～1.82和1.36～8.99ng/g（干重），与其他河口相比，珠江口沉积物的有机氯含量较低。

Concentration ranges of HCHs , PCBs and DDTs in the surface sediments were 0.28 ~ 1.23,0.18 ~ 1.82 and 1.36 ~ 8.99 ng / g ( dry mass ), respectively , which were low as compared with some other estuaries .

我们通过研究首次获得了九龙江河口水体和沉积物中ARGs的分布数据，并结合厦门污水处理设施样品探讨了九龙江河口ARGs的可能污染源。

By this study , we get the distribution of ARGs in the water and sediment of Jiulong river estuary , and combined with wastewater plant treatment in Xiamen discussed the pollution sources of the Jiulong river estuary .

在《黄浦江河口建闸工程规划研究》课题中，对高达20m的挡潮闸岸墙，采用何种结构形式比较合理、需要的尺度如何是课题研究的问题之一。

In the 《 Study on the project planning of building the barrier at the mouth of Huangpu River 》, to select a reasonable structure type and its dimension for the 20 meters high retaining wall of storm surge barrier is a problem to be studied .