The river system is one of the most important ecological system.
河流系统是自然界最重要的生态系统之一。
By analyzing the relation between the underground water and environment, this paper raises the over exploitation cause the ecological and environment problem in the Haihe River Valley.
通过分析海河流域地下水开采与环境变化的关系，揭示了由于海河流域地下水过量开采而引发的生态环境问题。
In Yellow River Delta, the biological and ecological characteristics of an invasive alien species spartina were investigated.
对黄河三角洲外来入侵物种米草的生物学、生态学特性进行了观测和研究。
Jialing River as one of most important tributaries of the Yangtze River, its ecological environment qualities will directly affect the water quality of Yangtze River.
嘉陵江作为长江最重要的支流之一其流域生态环境质量会直接影响到长江的水质状况。
This paper is just based on above purposes to study water resources carrying capacity and ecological environmental water requirements of Yangtze River basin.
本文正是基于以上目的，研究长江流域内生态环境需水量及流域内水资源的承载能力。
Water and soil erosion is one of the prominent ecological environment problems of Haihe River Basin.
水土流失是海河流域较为突出的生态环境问题之一。
The coastal zone of Dalian Dengsha River mouth is an intertidal high bed. It's a special zone affected by sea and land with distinctive ecological environment and some kinds of worthy resources.
大连登沙河海岸带是潮间浅滩地带，受海、陆双重影响的特殊自然体，具有独特的生态环境和各类极有价值的资源。
The 57-kilometer Minxin River, being like a jade belt, embraces the city. And 22 street gardens have been built along Minxin River, which further improves the whole ecological environment.
全长57公里的民心河像玉带一样环城绕市，沿河22个街心公园使城市生态环境进一步改善。
In the general, the natural vegetation area of the lower reaches of Tarim River continues decrease, the desertification area goes on increasing, the ecological environment deteriorates gradually.
从总体分析，塔里木河下游自然植被面积持续减少，沙漠化面积继续增加，生态环境日趋恶化。
At present, the Fenhe River Basin construction of the ecological environment faced with tremendous pressure and challenges.
目前，汾河流域的生态环境建设面临巨大压力和挑战，这在城市建设中表现得尤为集中和典型。
The dry and hot valley of Jingsha River is one of fragile ecological environment areas in China, where the soil degradation was very serious.
金沙江干热河谷地区是我国生态环境脆弱地区之一，土壤退化十分严重。
The protection of the ecological environment of lower Tarim River valley is an important objective in the integrated harnessing of the Tarim River.
保护塔里木河下游生态环境是塔里木河综合治理工程的重要目标。
This paper probes into the location condition for propagating the culture of the Yangtze River from the Angle of natural ecological environment.
从自然生态环境角度，探讨了长江文化繁衍的区位条件。
Riparian zones are the important transitional regions for exchange of substance, energy, and information between river ecological system and land ecological system, and have obvious marginal effect.
河岸带是河流生态系统与陆地生态系统进行物质、能量、信息交换的一个重要过渡带，具有明显的边缘效应。
On the premise of making sure the river regulation effect of channel revetment, the ecological revetment type is the best choice.
在保证护岸工程整治河道效果的前提下，生态型护岸是护岸工程的最佳选择型式。
The coastal river ecological district is planned to be built into the coastal river landscape belt, university Town and national commercial style street.
滨河生态区域，规划为滨河景观带、大学城和民族商业风情街。
The paper analyses the stress faced by the ecological system of Feiketu river basin due to project construction, vegetation damage, soil erosion, water pollution and overburden water use.
文章分析了蜚克图河流域工程建设、林草植被破坏、土壤侵蚀、水质污染、超负荷用水等使流域生态系统面临的威胁。
From the historical, natural and ecological point of view, this article researched the course of evolution of the ecological environment in the middle reaches of Yellow River.
从历史、地理、自然、生态的角度，大跨度、高视野、多方位对黄河中游生态环境演变过程进行了探讨。
Through field researches in the Ulungur River Valley, this author found that the deterioration of the ecological environment of the Ulungur River is directly linked to the settlement policy.
本文通过对乌伦古河流域的实地考察发现，乌伦古河生态环境的恶化与牧民定居政策有着直接联系。
At the same time, human and industrial toxic waste materials are also drained into the sea in company with the river flows, which has serious effects on the estuarine coastal ecological environment.
与此同时，大量的人类与工业废弃物也随着江河径流入海，从而严重地影响到河口海区的生态环境。
This article discussed the general situation, the present status of aquatic ecological environment and existent problems of Fuhe river basin in Jiangxi province.
简述江西省抚河流域的概况、水生态环境的现状及存在的问题。
The landscape ecological construction in continental river basin in arid zone.
干旱区内陆河流域景观生态建设。
Both water and vegetation environment worsening caused ecological imbalance, which caused the fragile ecological environment in Hotan river basin.
和田河流域脆弱生态环境是水、植被环境恶化导致的生态平衡失调形成的。
The acid mine water and heavy metals ions drained directly into the Hengshihe river, which contaminated the ecological environment along the river severely.
采选产生的废液及固体废弃物堆积的淋滤酸水，携带大量重金属离子排入下游河道，严重危害矿区及其酸水流域的生态环境。
The spread of the disaster caused by longicorn beetle has not only endangered forestry, but also become a menace to the Yellow River agriculture which largely depends on ecological environment.
近年来，宁夏天牛蔓延成灾，危及林业，对依托于生态环境的黄河农业已构成威胁。
The ecological integrity of river ecosystems depends on their natural dynamic character.
完善的流域生态系统的维持依赖于其自然动态特征的保持。
The acid mine drainage and heavy metal ions drained directly into the Hengshihe river, which affected the ecological environment around the mine and downstream of the river severely.
采选产生的酸性废水携带浸滤出的重金属离子流入横石河，严重影响矿区及其下游的生态环境。
Which is helpful to enhance the ecological environment and to harness the Wei River basin.
有利于提高渭河中下游生态环境质量及渭河流域的综合治理。
Section 4 analyses the influence on Yin Capital of ancient Huanghe River route change and the destroy of Huanshui River ecological environment.
第四节分析了古黄河的改道、洹水生态环境的破坏对殷都圮废的影响。
Section 4 analyses the influence on Yin Capital of ancient Huanghe River route change and the destroy of Huanshui River ecological environment.
第四节分析了古黄河的改道、洹水生态环境的破坏对殷都圮废的影响。
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