After validating the good agreement between simulated results and observed ones , the characteristics and the distribution rules of tides and tidal currents in the whole seas near to zhejiang are thoroughly analyzed , mainly based on the simulated results , combining with the observed conclusion . the co - tidal and co - range charts , co - current charts , types of tides and tidal currents , distribution of maximum possible tidal range and maximum possible tidal current , phenomenon of diurnal inequality , moving modes of tidal currents , tidal ellipses , distribution of tidal residual currents and the vertical structure of tidal currents and residual currents are investigated respectively . and thereout we draw a series of meaningful conclusions as follows , the main of these are : 1 在验证模拟与实测符合良好的基础上，本文以模拟计算结果为主，结合实测资料的分析结论，对整个浙江近海的潮汐、潮流特征和分布规律作了全面、深入的探讨，分别对各主要分潮的潮汐同潮图、潮流同潮图、潮汐性质、潮流性质、最大可能潮差分布、潮汐日不等现象、最大可能流速分布、潮流的运动形式、潮流椭圆、余流分布以及潮流和余流的垂向结构等进行了研究，并由此得到了一系列有意义的结论。
In this research arcims4 is chosen as development platform , and its structure and communication mechanism are analyzed to prepare for developing chinese coast spatial data query web site in techniques . on the basis of the collecting literature , the china coast research document database is established . using asp and arcims4 the china literature database query web site is constructed , and the spatial and attributive bi - direction query of literature is realized successfully 本研究选用arcims4作为空间数据网络发布的开发平台，并剖析了arcims4的体系结构和信息的传递机制，为建立中国海岸带空间数据查询系统站点作技术上的准备；在收集大量中国海岸带及近海的文献的基础上，利用access建立中国海岸带及近海研究的文献数据库，运用asp语言和arcims4构建中国海岸带文献空间数据查询系统网站，成功实现了对文献的空间和属性的双向查询和发布。
In this thesis , the tides and tidal currents in the seas adjacent to zhejiang province are simulated with a three - dimensional baroclinic primitive equation model - hamburg shelf ocean model ( hamsom ) . two numerical techniques - nested grid and moving boundary method are used successfully and high precision results which compared with the observed ones are obtained . these results reveal the characteristics and the moving rules of the tides and tidal currents in this area 本文采用三维陆架海模式( hamsom )对整个浙江近海的潮汐和潮流进行了三维数值模拟，成功地应用网格嵌套和动边界技术获得了和实测资料相吻合的较高精度的结果，揭示了浙江近海潮汐、潮流的主要特征和运动规律。
Based on the materials observed many years at the tidal observatories and the ocean current data measured in the coastal zone and islands in zhejiang province , the characteristics of tides , tidal currents and residual currents are analyzed and processed by harmonic analysis and statistical methods systematically . such research results are compared with those from the numerical simulation to validate the effectiveness of the latter 本文以多年来沿岸各潮位站观测资料以及海岸带和海岛调查的实测海流资料为依据，用调和分析和统计的方法对浙江近海的实测潮汐、潮流和余流特征进行了系统全面的整理和研究，这些实测数据将作为检验数值模拟是否成功的依据。
