The mechanism of the effect on protecting dykes and flats in tidal estuary is analyzed.
本文通过现场观测，分析了桩式丁坝的护滩保塘效果，探究丁坝护滩保塘的机理。
This paper takes the typical macro-tidal estuary in China-Qiantang River estuary as an example.
本文选取我国较为典型的强潮河口——钱塘江河口。
Yangtze River estuary is a tidal estuary with moderate runoff and tide. It has a huge tidal influx.
长江是径流、潮流中等的潮汐河口，纳潮量十分巨大。
There are many sluices built in tidal estuary, Zhejiang province, in which an important problem is scour protection for soft foundation of sluice downstream.
浙江省的感潮河口水闸众多，其闸下软基防冲是众人最关心的问题。
Straddling freshwater wetlands and a tidal estuary just six feet above sea level, this house's site demands extraordinary sensitivity to environmental concerns.
该建筑所处的地理位置与环境极其特殊，因为它横跨淡水湿地和六英尺海拔的河口潮汐处。
Based on similarity theory of the physical model, the similarity condition of the current movement in the tidal estuary was deduced from the 2D shallow water equations.
基于河工模型的相似理论，从二维浅水方程推导出潮汐河口水流运动的相似条件。
The velocity field measurement by use of the particle image velocimetry and particle tracking velocimetry ( PIV/PTV) system in a tidal estuary model test has advantages of high speed and accuracy.
在潮汐河口河工模型试验中采用粒子测速（PIV/PTV）系统测量流场，具有快速、精度高的优点。
There are always wide tidal flats in most estuaries, especially in Qiantang Estuary.
大多数河口特别是钱塘江河口，往往存在宽广的潮滩地。
There exist wide tidal fiats in Qiantang Estuary.
钱塘江河口存在广阔的潮滩地。
The world's largest electricity generating tidal barrage may be built across Britain's Severn estuary by the end of the century.
在本世纪末世界上最大的发电拦潮大坝可能在横贯英国的塞文河口建立起来。
The paper analyzes and calculates the sediment coming from the sea by utilizing the observed hydrological and tidal data of the Yellow River estuary.
利用黄河口实测水文及潮汐资料分析计算了海向来沙情况。
Computation shows that the "tidal pumping" effect has a significant role in the suspended sediment transport within the turbidity maximum of the Changjiang Estuary.
计算表明，潮泵效应在长江河口最大浑浊带悬沙输移中起着重要的作用。
Tidal electric wants to generate electricity by using tidal lagoons built on the estuary floor from rock.
潮汐电要产生通过使用内置的岩石层潮汐河口泻湖电力。
Tidal current is the essential dynamic condition in the coastal zone and estuary and the basic active factor also to study the water environment and ecology problem.
潮流和风生流都是浅海水流运动的基本形式，也是研究海岸河口水动力和环境问题的基本动力因素。
On the basis of the analysis of the tidal current and sediment character of Oujiang Estuary, the sediment carrying capacity is related to its hydrodynamic factors and sediment factors.
在分析瓯江河口潮流泥沙特性基础上，认为瓯江口挟沙能力与水动力及泥沙等因素密切相关。
Lastly, the good performance is demonstrated through a case study of tidal flow computation for the southern branch of the Yangtze estuary.
最后，通过长江口南支水流计算的实例，阐明其良好性能。
A semi implicit three dimensional ocean circulation model is employed to simulate the tidal flow of Hangzhou Bay and Changjiang river estuary.
采用一种半隐式三维海洋紊流模型对杭州湾及长江口附近的潮流场进行了数值模拟。
The environment of Yangtze estuary tidal flat is effected by the interaction of sea and land so that the effect of tide hydrodynamic is intensity and complex.
长江口滨岸潮滩环境在咸淡水交替、出露和淹没交替、冲淤交替等海陆交互作用的影响下，波潮流水动力作用强烈而复杂。
Based on the study of sediment transport under the actions of tidal currents and wind waves a mathematical model of suspended load and bed load for Yangtze estuary is developed.
摘要通过对长江口径流、潮流和波浪共同作用下的泥沙运动规律的研究，开发并建立了长江口全沙(悬沙和底沙)数学模型。
By means of mathematical models of wave, tidal flow and sediment, numerical study is carried out on deposit-promoting schemes in the reclamation project of Wenzhou shoal at Oujiang estuary.
建立了波浪潮流泥沙数学模型，对瓯江口温州浅滩围涂促淤工程效果进行了数值模拟研究。
Based on the study of ideal estuary, this article has studied the tidal limit and tidal current limit of Yangtze estuary by using the 2-d numerical model.
第二部分在理想河口研究的基础上，对长江下游感潮河段进行了水动力数值模拟。
The following conclusions were drawn from the study: (1) Silt in the Estuary originated mainly from river load and tidal load.
结果表明：（1）泥沙主要来源于河流输沙和潮流输沙；
The Qiantang estuary model was established, and the formation and propagation process of tidal bore was simulated.
制作了钱塘江河口模型，并模拟了涌潮的形成与传播过程。
It is indicated that the distance from the tidal reach to the estuary should be highly concerned in determination of data age and selection of methods for navigable stage design.
研究结果表明，感潮河段设计通航水位方法的选取以及所需样本年限的长短与其距河口的距离有密切关系。
Meanwhile advocates of a tidal lagoon system rather than a tidal barrage in the Severn estuary continue to make their case - Severn barrage: Row breaks out over UK's biggest renewables project.
一个潮汐泻湖系统同时主张，而不是在塞文河口挡潮闸闸继续作出自己的案件-塞文河大坝：行打破了英国最大的可再生能源项目的进行。
Rugao sediment shoals are located at the middle-upper part of this reach, in the confluent area of estuary tidal current and river flow.
如皋沙群位于澄通河段中上部，处于河口潮汐与径流交汇区。
GPS-RTK bathymetric survey technique without tidal observation was successfully applied in Yangtze Estuary Channel Regulation Project for monitoring of river regime near leading jetty.
在长江口航道治理工程中，利用GPS - RTK测量技术实现无验潮水深测量，成功实现了对导堤附近河势的监。
Based on the study of sediment transport under the actions of tidal currents and wind waves, a mathematical model of suspended load and bed load for Yangtze Estuary is developed.
通过对长江口径流、潮流和波浪共同作用下的泥沙运动规律的研究，开发并建立了长江口全沙(悬沙和底沙)数学模型。
Analysis of the calculated value reveals some peculiar characteristics of tidal flow in estuaries of strong tide as in Qiantang Estuary which are somewhat different from that in other estuaries.
分析计算结果，可以揭示出像钱塘江这样的强潮河口的一些不同于其他河口的特殊潮流特性。
Due to the effect of flood or flood and tidal currents, in some strong alluvial river particular in estuary, the erosion in riverbed is severe.
在一些强冲积性河流特别是河口区，由于洪水或洪水和潮流共同作用，河床的冲淤变化十分剧烈。
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