Ecologists are very worried about the serious consequences of the continuous drought on the Eco system of the lakes as well as the whole Yangtze River Valley.
生态学家非常担心持续干旱会对湖泊的生态系统和整个长江流域造成严重后果。
The model system is verified by lots of observed data when applied to the Yangtze Estuary.
将模型系统应用到长江口区域，经过了大量的实测资料的验证。
Located at the mouth of the Yangtze River, the island is China's 3rd biggest island, with an area of 1267 sq km and a relatively intact ecology system.
崇明岛位于长江口，是中国第3大岛，面积1267平方公里，生态环境相对完好。
The Multi -media database system about the Yangtze River's humane information is a project subsized by the national society and science fund committee.
长江三峡人文信息多媒体数据库系统是受国家社会科学基金委员会资助项目。
These methods have been used in the data check of Yangtze River hydrologic sediment information analysis-management system.
该方法在“长江水文泥沙信息分析管理系统”数据检查中得到了实际应用。
Design and Construction of the anchor system for the large steel cofferdam of bridge pier of Wuhan Junshan Yangtze River Highway bridge are introduced.
介绍武汉军山长江公路大桥桥墩的巨型钢围堰在水上施工时，所采取的锚碇系统的设计。
Firstly, this article defines the economic internationalization concept of Yangtze River delta, and establishes the indicator system of economic internationalization.
本文首先明确了长江三角洲经济国际化的定义，并建立了经济国际化程度的测评指标体系。
To provide better navigation services for the ship, the Yangtze River shipping urgently need establishing the ship navigation integration applications system.
为更好的为船舶提供导航服务，长江航运急需建立船舶导航一体化应用系统。
To build a three -level systematic structure for the Yangtze River hydrological data information Network is a superior solution for present formation of hydrological information system.
建立长江水文数据信息网三层体系结构是目前水文信息系统建设中较好的解决方案。
After carrying out the regulation of Sand Excavation management in the Yangtze River, there is prominently good effect through arranging management system, perfect regulation and institution.
自《长江河道采砂管理条例》实施以来，通过理顺采砂管理体制，完善法规，健全机构，长江河道采砂管理工作稳步推进，取得了明显成效。
The forms of river water source heat pump system were introduced and the water temperature and water quality of the Yangtze river in Chongqing area were analyzed.
介绍了江水源热泵系统的形式，分析了长江重庆段的水温和水质情况。
This paper introduces the necessity of system construction, navigation conditions and problems need solving in piloting safety control of Yangtze River.
本文介绍了系统建设的必要性、长江通航条件和目前长江引航安全管理工作中需要解决的问题。
The microcomputer control system for flow and water level on the model by the standards of navigation water technology of the Yangtze River between two dams is presented in this paper.
本文主要介绍长江三峡两坝间通航水流技术标准试验模型流量水位自控系统。
This paper introduces how to construct Yangtze River knowledge base based on conception design method, analyze and design conception model, architecture, system flow and system modules.
文章介绍了概念设计方法，分析与设计了长江知识库的概念模型、系统构架、系统流程和系统模块。
And then, based on the transportation route system, the scheme of optimized fleet allocation on Yangtze Rive for Shanghai power coal is putted out.
在此基础上，对上海电煤长江运输系统航线配船进行优化，得出上海电煤长江运输系统航线配船方案。
Groundwater flow system of Shanghai area is part of regional flow system of Yangtze River delta; however, it has its own characteristics due to special environment of estuarine delta.
上海地区地下水流系统是长江三角洲系统的一个子系统，但由于河口三角洲这一独特环境，使其独具特征。
The system, which constructs a numeric map of the Yangtze River and the related lakes and stores a large amount of data on fishery resource, perfectly integrates the maps and attribute data.
该系统构建了长江及其流域湖泊的数字化地图，存储了大量的长江中下游渔业资源数据及其相关信息，实现了矢量图形数据和属性数据的完美结合。
With the comprehensive evaluation system based on GIS, the regional differences and spatial dispositions were analyzed for cropping - livestock system in Yangtze delta plain.
利用基于GIS的农牧系统综合评价系统，对长江三角洲农牧系统结构的区域差异和空间布局变化进行了全面分析。
The water quality evolvement process in Yangtze River drainage area is believed as a complex network system, with having lots of nodes and correlating to the downflow.
长江流域水质演变过程可看成是一个具有多节点，向下流关联的复杂网络系统。
So it's a necessary and meaningful job to develop the Yangtze River ECDIS presentation library editing system.
因此，开发一套长江ECDIS符号表示库编辑系统是一项十分必要且有意义的工作。
Build one the Yangtze river valley and save the management information system of space of the border river of the border (or even county border).
建设一个长江流域省际(甚至是县际)边界河流的空间管理信息系统。
We took the upper Yangtze River region as study areas, and divided them into 21 evaluating units according to their forest types, and built up the evaluating units'index system.
本论文以长江上游地区为研究区域，根据其森林类型将研究区域分为21个评估单元，并建立评估单元指标体系。
This article attempts to establish a mathematical model to simulate the glacier system response to periodical temperature increase, taking the Yangtze valley glacier system as an example.
通过建立气温周期性升高的数学模式，假设不同的升温情景，对长江流域冰川系统在不同气温变化情景下的变化作了预测。
The results showed that the radioactivity levels of each nuclide in Yangtze River water system were still lower than that of background, and did not cause contamination.
结果表明，各核素均未对长江造成污染，长江水系放射性浓度仍在本底水平。
The results showed that the raioac-tivity levels of each nuclide in Yangtze River water system were still lower than that of background, and did not cause contamination.
结果表明，各核素均未对长江造成污染，长江水系放射性浓度仍在本底水平。
The Yangtze waterway transport plays an important role and occupies an important place in the economic system and the comprehensive traffic system of the basin.
长江水运在流域经济和综合交通系统中占有重要的作用和地位。
At the same time, the double freight logistics system in Yangtze Delta region shows its characteristics of both system strengthening and the coexistence and integration.
同时，长三角区域两大货运物流体系具有体系强化与融合并存的特点。
A mathematical model for flow in body fitted curvilinear system was established to simulate flow detail in Taicang reach of Yangtze River.
建立贴体曲线网格水动力数学模型模拟长江太仓段潮流特性。
The river-sea container transport for oversea trade in the middle and lower reaches of the Yangtze river is a system problem.
长江中下游的外贸集装箱江海运输问题是一个整体问题。
The river-sea container transport for oversea trade in the middle and lower reaches of the Yangtze river is a system problem.
长江中下游的外贸集装箱江海运输问题是一个整体问题。
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