| 1. | ( 3 ) at last , yre egis is designed and developed systematically in this thesis
( 3 )长江口深水航道治理工程地理信息系统的总体设计。 |
| 2. | Application of gps - rtk bathymetric survey technique without tidal observation in yangtze estuary channel regulation project
无验潮水深测量技术在长江口航道治理工程中的应用 |
| 3. | 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。 |
| 4. | Estuary dynamics , regulation of navigation channels in estuary , and silt problems of harbours and navigation channels
长期从事河口动力学、河航道治理及港口航道泥沙的咨询研究，曾为长江口、黄浦江、瓯江等河口整治工程提供咨询。 |
| 5. | 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。 |
| 6. | In order to meet the requirement of harnessing changjiang sea - route , a new type of engineering ship - the geotextiles - laying vessel is born , this ship is used for paving soft body row primarily
铺排船是一种为适应长江航道治理工程的需求而建造的专用工程船舶，主要用于铺设软体排。 |
| 7. | Considering the regulation principles and target of oujiang estuary channel , variation of tide and influences on surrounding flow , schemes 6 - 1 and 6 - 2 are suggested for the channel regulation
根据瓯江口航道治理原则和目标，综合考虑了瓯江口潮流变化，以及对周边水流环境的影响，推荐了6 - 1和6 - 2方案为航道治理工程方案。 |
| 8. | 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。 |
| 9. | 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。 |
| 10. | ( 2 ) secondly , the 2d and 3d flow differential models of yre are applied . it is also studied that how to bring facilities of spatial analyses and capabilities of database managements of gis into play
( 2 )应用长江口有限差分二、三维潮流数学模型的计算成果，结合长江口深水航道治理工程，研究工程地理信息系统的应用，探索怎样给专业数学模型以gis空间分析工具和数据库管理功能的支持。 |
