查询词典 river water

The evolvement of Diffluence River is the more complicated than Single River, because the diversion"s thing is changed with channel"s distortion. The river diversion is the general reflection of a good many factors, which mutually influence and adjust. In particular, when main channel occurs scouring-silting change, which causes the movement of water, sediment, and river bed in river system, the diversion will more be changed, with the study on division of discharge and sediment been further into, some practical engineering problem are solved.

目前，在对河道分流的认识与治理开发上虽取得了不少成绩，但随着社会经济的发展，人们对分流河道演变规律的认识与治理要求越来越高，随着人类对河流改造活动的加剧，河道的水沙条件可能发生急剧的改变，这些变化有可能使分流分沙的缓慢变化加剧，甚至改变原来的分流规律，许多研究者对分流分沙进行了较深入的研究，并能较好地解决了工程实际问题。

However, if you swim in outdoor natural river, lake and sea, you must pay attention to the followings: water must be clean running water without any infectious disease; river bottom must be sand bottom without any sludge, riprap, growing float grass, submerged rock, sharp plants and fishes injuring human; zone must be one without busy transportation with smooth water flow.

经过卫生防疫部门检查合格的开放游泳池当然是比较理想的游泳场所，但如果在户外天然的江河湖海中游泳则必须注意：水必须是清洁、无传染病的活水；河底必须是无淤泥、乱石、丛生水草、暗礁、尖利植物及伤人的鱼类的沙底；水流平缓而非交通频繁地带。

Eco-environmental water demand of river basic functions includes self-purification water use and basic eco-environmental water demand for river.

其中河流基本功能生态环境需水量又包括保持水体自净能力用水和河流基本生态环境需水量。

Thus, based on analysis and situ-survey in Zhoushan area, some proposals are put forward on utilization of marine resources in Zhoushan Archipelago:(1) The deep shoreline resources can be used to build international deep-water port for transferring raw materials such as metal ore, coal, and crude oil. Furthermore, they can be also built up as a process industry base relying on harbor for staple goods and a standby deep-water port for transporting goods of the Yangtze River Delta outward.(2) There is a great potential on the development of deep water aquaculture and offshore fishing.(3) It is an appealing resort for marine tourism especially in holiday relaxation which supplies the gap of tourism in the Yangtze River Delta.

基于对舟山群岛的实地调查研究，指出舟山群岛海洋环境资源在长江三角洲中的独特性，并提出舟山群岛海洋资源利用的主要方向：①发展国际性深水中转港，大宗货物的临港加工业基地及长江三角洲货物外运的备选深水港基地；②改进传统渔业，着重发展深水养殖业及远洋渔业等新型渔业；③开辟海岛休闲度假旅游，填补长江三角洲缺乏海岛旅游的缺项。

The results show that the dynamic change of water resources in the Heihe River Basin is mainly reflected by three aspects, i.e., the formation, utilization and disappearance of runoff respectively, the runoff formation area accounting only for 10% of total area of the Heihe River Basin plays a dominant role in the dynamic change of water resources in the whole basin and affects the capabilities of take-in and send-out, conservation, evapotranspiration and conversion of water resources.

研究表明，本区水资源动态变化主要在径流形成、利用和消失三个区域内具有依次性体现的特征。其中占总流域面积10%左右的河川径流形成区，对全流域的水资源动态变化具有先决性作用，并在各个区域水动态变化体现上又受到系统对水的吞吐、留存、蒸散和转化能力大小的影响。

The results were acquired by simulation computation, which indicate that water diverted from the Tao River and economic, social, and ecological water demands of the Tao River lower reaches can all be ensured, but sluicing sand water demand can not be satisfied.

在分析九甸峡梯级水库群特点的基础上，以尽可能满足引洮水量、洮河下游生产生活需水，以及下游生态用水为目标，建立了该系统的模拟调度模型，并确定了系统结构和调度原则。

I still remembered that water supply had been cut off in a heavy raining day, I had to fetch water from the river. The earthworms were drowned to death and became white and floated in the river, and swang around my feet. However, I still fetched two barrels of water home.

我还记得一次，下雨天家里停水了，我去河边提水，河边的蚯蚓早被水淹死了并被泡得发白了，浮在水面上，在我的脚旁打转；尽管这样，我还是提了两桶水回去。

I still remembered that water supply had been cut off in a heavy raining day, I had to fetch water from the river. The earthworms were drowned to death and became w你好te and floated in the river, and swang around my feet. However, I still fetched two barrels of water home.

我还想的起来一次，降雨天家里停水了，我去河滨提水，河滨的蚯蚓早被水淹升天了并被泡患上发白了，浮在水面上，在我的脚旁打转；只管这样，我还是提了两桶水归去。

Based on analyzing water pollution controlling and managing technique of national in and out, This paper has done research and requirement analyse on water system structure and managing actuality of The Wei River Shann"Xi sect,, researched water pollution controlling technique of The Wei River (exampling by Xi"An sect),adopted reverse arithmetic from environment goal to polluting fountain improving, viz.

本文在分析国内外水污染控制和管理技术的基础上，通过对渭河陕西段的水系结构、污染和管理现状进行了调查与需求分析，对渭河水污染控制技术进行了研究。

The calculation result shows that the total SWRET in the Yellow River Basin is 31.637 billion cubic meter, and the SWRET in various water resources divisions are difference. SWRETs in some divisions, such as Longyangxia to Lanchow, Longmen to Sanmenxia and lower reach of Yellow River are less than zero, it shows that in these divisions, the surface water resources cannot satisfied the minimum eco-environmental water demands.

计算结果表明黄河流域总的地表水资源开发利用阈值为316.37×108 m3，且区域上分布不均，部分分区如龙羊峡——兰州干流区间、龙门——三门峡干流区间及黄河下游地表水资源开发利用阈值为负值，表明当地自产的地表水资源量不足以满足河道最小生态环境需水量。

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。