The paper introduces the bed leveling technique with underwater rail suspended on barge and positioned by GPS in deep water channel regulation works at estuary of Yangtze River.
介绍了基床悬吊刮道GPS定位整平工艺在长江口深水航道治理工程中的应用情况,着重介绍了工作原理、施工准备、施工步骤、技术要求和特殊情况下的施工问题。
With wind speeds of up to 125mph, cyclone Klaus struck land at the point of the estuary of the river Gironde, near Bordeaux, then charged south-east to Spain and across the Mediterranean to Italy.
克劳斯飓风以高达每小时201公里速度沿着波尔多附近的吉伦特河口直扑大陆,然后掉转方向朝东南突袭西班牙,最后越过地中海横扫意大利。
At the start of this year, he produced a study calling for either a four-runway hub airport on a new site in the estuary or increased capacity at existing airports nearby, such as Gatwick or Stansted.
今年年初,他发起一项研究,提议要么在泰晤士河口另择新址修建一个四跑道的枢纽机场,要么扩大伦敦附近现有机场(如盖特·威克机场或斯坦斯特德机场)的容量。
Located in Quebec's Saguenay-St. Lawrence Marine Park, Pointe-Noire (pictured here) sits at the confluence of the Saguenay Fjord and St. Lawrence Estuary.
坐落在魁北克省的萨格奈-圣。劳伦斯海洋公园内的黑角(如图)它位于萨格奈峡湾和圣劳伦斯河口的交汇处。
A river of northwest England flowing about 3 km (70 mi) generally westward to the Irish Sea at Liverpool. Its large estuary is navigable for oceangoing vessels.
英格兰西北部一河流,流程约为3公里(70英里),大致向西流,在利物浦注入爱尔兰海。它较大的河口适于远洋船只航行。
The suspended sediment in the south passage at the Yangtze river estuary was used to conduct experiment in the two-way annular flume about sediment concentration, salinity velocity and flow velocity.
选用长江口南槽悬沙,在双向环形水槽中进行盐度、含沙量、流速等不同条件下组合实验。
By analysis of the morphological process in longitudinal profile, cross section and river pattern, the law of river course evolution at Yellow river estuary was summarized.
通过分析黄河口河道在纵剖面、横断面、河型等方面的演变过程,总结归纳出黄河口河道的演变规律。
The key of the question is that the site of oil dock is determined by the flow couorse at the estuary of Yellow River.
黄河河口流路是决定油港港址的关键,尽管有河口流路安排这个不定因素。
By surveying the damages of termites infesting the dikes at the Qiantang River estuary, it is found that the dikes and dams with saline soil can prevent termite invasion.
通过对钱塘江河口堤坝白蚁危害的普查和研究,发现土埝中含有盐份的堤坝不受白蚁入侵。
The gradient distributions of the nutrient concentrations at the estuary and the adjacent sea are consistent with, that of salinity.
在河口及其邻近海域营养盐的分布梯度与盐度的分布一致。
Mawei harbor is located at the Minjiang estuary. Owing to severe silt deposition, the water depth decreased from 8.2m to 1.5m in the past few years.
马尾港位于闽江河口,近年来因流经港区的落潮流量逐年减小,港区泥沙淤积十分严重,码头水深由8.2米减小到1.5米。
Minjiang estuary situates at South Asia tropic, with warm climate and abundant food in low beach. each year during the migratory period, thousands of water birds winter or rest here.
闽江河口地处南亚热带,气候温暖,滩涂食物丰富,每年鸟类迁徙期间,均有大量水禽在此越冬或停歇。
Regulation of bend convex bank channel at river estuary was of great technical difficulties under the prerequisite of not changing the river regime.
河口区弯道凸岸段水深治理 ,在不改变大河势前提下 ,其技术难度较大。
This article studied the heavy metal pollution condition in the sediments of the coastal wetlands at the Pearl River estuary.
本文研究了珠江口滨海湿地沉积物中的重金属污染状况及其生物有效性。
At the Pearl River estuary on the vast waters, large and small islands spread all over, including 146, most of them concentrated in the eastern waters Wanshan islands.
在珠江口广大的水域上,年夜巨细小的岛屿鳞次栉比,计有146个,此中年夜局部集中于东部海域的万山群岛。
In this paper, in the light of the natural aspect at the estuary of Yollow River, the working means of expedition for the landform of coast zone were discussed.
文中针对黄河口的自然特点,探讨海岸带调查探测地貌的作业措施。根据1958年在当地作业的体会,介绍平坦海岸大面滩涂的定位方法;
This paper presents the one-dimension numerical simulation of the tide at North branch of Changjiang estuary by using second-order TVD scheme successfully.
本文利用二阶tvd格式对长江口北支的涌潮现象进行了一维的数值模拟,成功捕捉了涌潮现象。
So study on the CO2 flux at the estuary of Yangzte and Huanghe is of great importance for the discussion of global carbon cycle and for the consummation of the global carbon database.
研究长江口和黄河口邻近海域的碳化学体系,对于更完整、准确地探讨边缘海区对全球碳循环的贡献、以及完善全球碳系统参数数据库无疑是极为必要的。
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。
The hydraulic computation and analysis at the closure of the reservoir dike is important to the construction of the project in the Yangtze estuary.
水库围堤的龙口水力计算及水力条件分析是龙口施工设计研究的关键技术之一。
A 2 years with twice a month spotted census of birds was conducted at Wujiang estuary of Jinmen Islet, Fujian Province.
在福建省金门岛西岸的滨海滩地浯江溪口进行了为期2年的调查。
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。
The estuary region locates at the interaction of the rivers and oceans, is the interactional area of 4 spheres and various interfaces.
河口海岸地处陆海交界的过渡地带,是四大圈层相互作用和各类界面的汇聚地带。
Shanghai Jiuduansha Wetland Nature Reserve is located at the estuary of Yangtze River. It is a shoal made by the sand from Yangtze River.
上海九段沙湿地自然保护区位于长江入海口,是由长江挟带的泥沙不断淤积而形成的沙洲。
Shanghai Jiuduansha Wetland Nature Reserve is located at the estuary of Yangtze River. It is a shoal made by the sand from Yangtze River.
上海九段沙湿地自然保护区位于长江入海口,是由长江挟带的泥沙不断淤积而形成的沙洲。
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