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- The sediments from the Yangtze Estuary transport into the Hangzhou Bay by densimetric flow through the passage. 通过进一步研究还发现,长江口泥沙以异重流的方式向杭州湾输移。
- Semi-circular composite dikes are one of the main structures in Yangtze Estuary Channel Regulation Project. 摘要半圆体混合堤是长江口深水航道治理工程中堤坝主要结构型式之一。
- Thus,the current speed and tidal range of Yangtze Estuary and Hangzhou Bay will be influenced at a certa. 相应的,工程附近海域的潮流流速和潮差也受到工程不同程度的影响。
- The river crossing at the Yangtze Estuary is an important component in the overall plan of Shanghai. 长江口越江通道是上海城市总体规划的重要组成部分。
- The nested calculation of SWAN model and REF/DIF model are adopted to simulate the wave fields of Yangtze estuary. 摘要采用SWAN模型和REF/DIF模型进行嵌套计算的方法来获取长江口海域实际波浪场。
- It introduces the application and construction method of various kinds of soft mattresses in the Yangtze Estuary Deepwater Channel Regulation Project. 介绍各种软体排在长江口深水航道治理工程中的应用及施工方法。
- The back-silting quantities and distributions of Yangtze Estuary Deepwater Channel Project in three phases under normal and typhoon conditions are predicted. 在此基础上采用全沙模型研究了长江口深水航道治理工程一、二、三期工程实施后航道的年回淤量和回淤分布以及发生“二碰头”和“三碰头”时的航道回淤量。
- Abstract: Datong Hydrometric Station and Sediment Monitoring Profile are located in the landward limit of the Yangtze Estuary. 摘要: 大通水文站和泥沙观测断面位于长江河口的上边界。
- The advantages of ADCP survey technique, the important role it played in hydrological monitoring of the Yangtze Estuary deepwater channel regulation project are introduced. 介绍ADCP测量技术的优点,以及它在长江口深水航道治理工程水文监测方面所发挥的作用。
- 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。
- With completion of the first and second phases of the improvement project of Yangtze Estuary deepwater channel, the quantity of back silting is under control. 摘要长江口深水航道一、二期工程建成后,航道回淤量得到了控制。
- With the completion of the first and second phases of the improvement project of Yangtze Estuary deepwater channel, the quantity of back silting is under control. 摘要长江口深水航道一、二期工程建成后,航道回淤量得到了控制。
- Based on all previous hydrological data surveyed since 1998 when the Yangtze Estuary deep water channel regulation engineering was commenced, this paper analyzes the salinity's variation in the north channel in recent years from various points of view. 摘要根据1998年长江口深水航道治理工程开工以来的历次水文测验资料,从各个角度分析了近年来北槽航道内的盐度变化。
- The nutrient data, measured round Yangtze estuary in 1998 and from NOAA, are analyzed using the Matlab computer programming, to study the nutrient pollution round Yangtze Estuary and its adjacent sea area. 依据东海环境监测中心两个航次的资料和美国国家海洋大气管理局(NOAA)相关资料,开发Matlab计算机数值分析和图形显示技术,对长江口及其邻近海域的营养盐污染状况进行分析和探讨。
- The outline tests on the alignment of spur dikes in the flume with repeated tidal flow were carried out based on the alignment of the regulation structures in the north trough of the deep waterway in the Yangtze Estuary. 摘要结合长江口深水航道治理二期工程北槽中整治建筑物的布置形式,在潮汐往复流水槽中进行了丁坝群不同布置形式的概化试验。
- This paper presents a detailed introduction to the structure, design and application effect of innovative soft mattress applied in Yangtze Estuary Deepwater Channel Regulation Project. 摘要对长江口深水航道治理工程中采用新型软体排护底的结构型式、设计方法以及应用效果作一介绍。
- Organochlorine pesticides in 14 samples in suspended particle matters and surface sediments of the south bank of the Yangtze estuary were determined by GC-ECD, and the concentration levels and distribution of HCHs and DDTs were analyzed in detail. 利用GC-ECD对长江口南岸14个采样点水体悬浮颗粒物(SPM)及表层沉积物进行了有机氯农药(OCPs)的测定;分析了其中HCHs和DDTs的赋存水平和形态分布.
- In this paper, uniting the Yangtze Estuary, Hangzhou Bay and their adjacent sea , the 4 main tidal constituents M 2,S 2,K 1,O 1 are simulated using a non-orthogonal coordinate primitive equation model with high resolution. 把长江河口、杭州湾及邻近海区作为整体 ,应用三维高分辨率非正交曲线网格河口海洋模式 ,模拟了 4个主要分潮M2 ,S2 ,K1,O1。
- Based on the test data for aging of geot extile incorporated in the regulation project at Yangtze estuary,the paper prese nts the methods of tests on geotextile and the aging cycles of geotextile. 本文根据长江口深水航道治理工程的土工织物老化实验资料,对土工织物的实验方法、老化周期进行探讨。
- Chen Shen-liang,Gu Guo-chuan,Yu Zhi-ying.Mudflat evolution in the Nanhui east front,Yangtze Estuary [J].Resour Environ Yangtze Basin,2002,11(3):239-244 (in Chinese with English abstract). [23]陈沈良;谷国传;虞志英.;长江口南汇东滩淤涨演变分析 [J]