查询词典 river water

To take the Xi an Jing-Wei River wetland as an example,this paper simulated the impact of Weihe River to the hydrology of the wetland of Jing-Wei River by the MODFLOW,the water balance for every month in the ordinary hydrol.

本文以西安泾渭河边湿地为例，用 MODFLOW 模拟研究了渭河对泾渭河边湿地水文的影响，对泾渭湿地在平水年中各月的水平衡要素以及不同水文年的水平衡要素进行了分析。

In this paper organoleptic index, physico-chemical index for water body and sediment,composition of river ecological system, function of river ecological system to assess river pollution condition were introduced

论文全面介绍了感观指标、水质和底泥的理化指标、河流生态系统的结构和河流生态系统的功能等评价河流污染状况及治理效果的指标体系。

The carrying capacity of water resources and water environment in Yellow River basin is faced with a huge challenge, such as vegetation destruction, water and soil erosion, riverbed run-up, watercourse shrinkage, water shortage, frequency breakage flow, severity pollution, water quality deterioration, trace to the source and sendiment, coast erosion and regradation.

植被破坏、水土流失，河床抬高、河道萎缩，水源匮乏、频繁断流，污染严重、水质下降，朔源淤积、海岸蚀退等表明黄河流域水资源与水环境的承载能力面临着极大的挑战。

They suggested state to formulate and implement "Protect Yangtze River Action Plan" and according to the fudamental research of Yangtze River and the characteries, current situation and problems of water resource comprehensive management, they put forward 10 reasearch projects that much needed to work out and 4 outlines of "Protect Yangtze River Action Plan".

会议建议国家尽快制定和实施&保护长江行动计划&，并根据长江流域基础科技研究和流域水资源综合管理的特点、现状和问题，提出了亟待开展研究的10个课题及&保护长江行动计划&4项纲要。

Some particular measures to be taken are as the followings:(1) to establish a uniform harmony mechanism in the river basin in order to have a general plan for wetland protection and utilization;(2) to combine the existing protection districts according to lake drainage area and species distribution, and to construct new wetland protection region in order to solve problems in management districts;(3) to develop wetland restoration and reconstruction;(4) to carry out reforesting in formerly cultivated land and to construct shelter forest of the Yangtze River in order to control soil erosion and to preserve the water resource;(5) to protect and utilize reasonably the wetland resources in the middle and lower reaches of the Yangtze River;(6) to strengthen the research of wetland science.

具体可采取以下措施：在流域内建立统一协调机制，对流域湿地进行保护与合理利用，合理布局，统一规划；按湖泊流域和物种分布整合现有保护区，建立新的湿地保护区，解决目前管理上的制约问题；大力开展湿地修复重建；推进退耕还林、长江防护林等工程建设，发挥森林治理水土流失、涵养水源的作用；在保护的前提下科学合理地利用长江中下游湿地资源，开拓新的生产力；同时加强湿地科学研究。

By analyzing the relationship between land use and flood water level, the capacity of regulating flood of lake and river, and the economic loss, it is found that the unreasonable land exploitation and utilization of the flooddiversion and floodstorage areas, the building of sluices to reclaim land from lakes, and the exploitation of islets in the river are the key factors of land use in the middle reaches of Yangtze River to aggravate flood disasters.

通过定性与定量相结合的方法分析了洪水位、河流湖泊的调蓄能力、洪涝灾害的经济损失等与土地开发利用的关系，论述了长江中游地区土地利用，特别是围湖造田、围垦江洲、分蓄洪区的开发等，与洪涝灾害的关系，指出长江中游地区不合理的土地利用所引起的河湖调蓄能力的下降是加剧中游地区洪涝灾害的重要因素。

Topography: Maotai is located in the Chishui River Valley maitai river of the Yangtze River, and cinnabar red soil is rich in minerals and trace elements; and there is a unique water effect of gravel

地形地貌：茅台地处长江水系赤水河谷茅台河段，硃砂红色土壤中含有丰富的矿物质和微量元素；且有沙砾独特的渗水效应

Here you may choose any adventure of your choice:White water river-rafting, bungi jumping, river boarding, skiing, fishing, abseiling, off high way 4x4 driving, elephant back safari, river safari, micro-light and helicopter flights over the Victoria Falls.

在这里你可以选择任何冒险的你的选择：白水河漂流， bungi跳跃，河登机，滑雪，垂钓，游，小康高速公路4x4驱动，大象回野生动物园，河野生动物园，微型和轻型直升机飞行维多利亚瀑布。

The reasons of water cycle being destroied are as follows: Because of the forest-steppe vegetation destroied and water and soil erosion, water resource conservation layer is destructed, and surface water and groundwater of mountainous areas is also damaged. Groundwater is damaged as a result of poor drainage of mining industry. The river channelization destroies surface water and wetland groundwater. The plain groundwater is damaged because of excessive exploitation. The decreasing of actual evaporization destructs precipitaion cycle.

发现了自然水循环各环节被破坏的原因：森林草原植被破坏和水土流失，破坏了水源涵养层，破坏了山区地表水和地下水；矿业不良排水破坏了山区地下水；河流渠道化破坏了地表水和湿地地下水；过量开采破坏了平原地下水；陆地实际蒸发量的减少，破坏了大气降水循环。

The development of the technologies of river closure by cofferdam construction is reviewed,with emphasis on the stability of river closure by adoption of ripraps of uniform size and different sizes and river closure in deep-water by construction of double dikes and a wide dike.

论述江河截流的发展历程，具体研讨了流水中截流抛石的稳定性、群体抛投不均匀粒径石块截流的稳定性、深水截流问题、双戗堤截流问题、宽戗堤截流问题等近年来在科学技术领域中的进展。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。