瑾年凉薄
Middle and lower reaches X river the rivers and lakes accumulate and release result real-time appraisal value simulation this article to prevent floods the system take X river middle and lower reaches as an object, has outlined the author in recent years in the large-scale complex flood prevention system water sand movement value simulation foundation, faces middle and lower reaches X river to prevent floods successfully the plan proof demand water sand mathematical model to transform for faces X river flood prevention system flood prevention project evaluation demand middle and lower reaches X river the real-time flood forecasting dispatch mathematical model.In order to adapt the real-time forecast dispatcher fast, the accurate appraisal request, proposed based on the hydrodynamics circulation trundle computation pattern, the real-time adjustment pattern and the real-time flood prevention dispatch experimental mechanism.Has realized the hydrology real-time adjustment method and the hydrodynamics mathematical model coupling, has established based on the hydrodynamics real-time adjustment pattern.Under prevents floods the system flood composition in view of X river in to be complex, enters the high water time not to be inconsistent, has Y river three to block the flow the question, for the unification rivers and lakes various key stations flood forecasting and the dispatch result appraised, middle and lower reaches X river in real-time flood forecasting scheduling model, inserts Y river three to move the boundary the computation pattern.Guards against floods the period through X river middle and lower reaches to try the movement, solved the flood-control measure to accumulate and release the result appraisal and the project optimization regulation pattern well and so on the essential difficult problem, has provided the quota basis for the flood prevention plan plan formulation and the real-time flood dispatch plan optimization, the main achievement has applied middle and lower reaches X river prevents floods plans and guards against floods dispatches in the plan.
泡菜汤Ojz
生态开发整治工程 ecological exploitation and regulation project 南水北调 south-to-north water diversion. 南水北调工程 divert water from the south to the north project 总规划面积the total planning area 干燥少雨 dry and rainless 水系 water system 断流discontinuous flow 沙化desertification 污染源pollution source 水源地waterhead area 地下水开采量amount of groundwater mining 供水量service discharge 总体规划general planning 一期工程first phase of construction 总投资gross investment 污水治理工程waste water treatment project 污水处理厂sewage treatment plant 排水管网network of drains 生态防护林 ecological shelter forest 总面积gross area 两岸side banks 防洪工程flood control project 导流堤training wall 基础设施 infrastructure 路网road net 防洪prevent or control flood 汊河anabranch 跌水drop 河道river course 复式断面compound cross section 现浇混凝土on-site concrete 预制混凝土precast concrete 防渗结构seepage prevention 示意图schematic diagram 自然植被vegetation 绿化带 green belt 湿地wetland/marsh 橡胶坝rubber dam
midnightdq
乌镇是浙江的一座古老水镇，坐落在京杭大运河畔。这是一处迷人的地方，有许多古桥、中式旅店和餐馆。在过去一千年里，乌镇的水系和生活方式并未经历多少变化，是一座展现古文明的博物馆。乌镇所有房屋都用石木建造。数百年来，当地人沿着河边建起了住宅和集市。无数宽敞美丽的庭院藏身于屋舍之间，游客们每到一处都会有惊喜和发现。分句解析： 第一句：乌镇是浙江的一座古老水城，坐落在京杭大运河畔。 1.句型：简单句，“乌镇是浙江的一座古老水城”为主句；“坐落...”是对主句的补充，是定语，可以用分词结构，非限制性定语从句。 2.单词：水镇：Waterside;坐落：be located in;京杭大运河：JingHang Canal Wuzhen is an ancient“Waterside”in Zhejiang, located in the bankof Jing Hang Canal. 第二句：这是一处迷人的地方，有许多古桥、中式旅店和餐馆。 1.句型：复合句；“这是一处迷人的地方”是主句，“有许多...”是定语从句，但是由关系副词“where”引导。 2.单词：中式旅店：hotel in Chinese style；餐馆：restaurant This is a charming place wherethere are many old bridges, hotels in Chinese style and restaurants. 第三句：在过去一千年里，乌镇的水系和生活方式并未经历多少变化，是一座展现古文明的博物馆。 1.句型：复合句，“在过去一千年里”是时间状语；“乌镇...，”是主句；“是...”对乌镇的补充，用非限制性定语从句。 2.单词：水系：water system；古文明：ancient civilizations Over the past 1000 years, therewere no obvious changes in the water systems and life styles in Wuzhen, whichis a museum that shows the ancient civilizations. 第四句：乌镇所有房屋都用石木建造。 1.句型：简单句 2.单词：建造：build，construct，注意被动语态！ All buildings in Wuzhen are builtby stones and woods. 第五句：数百年来，当地人沿着河边建起了住宅和集市。 1.句型：简单句 2.单词：沿着河边：alongthe riverside For hundreds of years, local peoplehave built up houses and markets along the riverside. 第六句：无数宽敞美丽的庭院藏身于屋舍之间，游客们每到一处都会有惊喜和发现。 1.句型：分成两句简单句翻译更简单易懂。 2.单词：无数的：countless;宽敞的：capacious庭院：yards，courtyard Countless beautiful and capaciousyards are hided between houses. And visitors will be surprised when they seethem. 参考译文：Wuzhen is an ancient“Waterside”in Zhejiang, located in the bankof Jing Hang Canal. This is a charming place where there are many old bridges,hotels in Chinese style and restaurants. Over the past 1000 years, there wereno obvious changes in the water systems and life styles in Wuzhen, which is amuseum that shows the ancient civilizations. All buildings in Wuzhen are builtby stones and woods. For hundreds of years, local people have built up housesand markets along the riverside. Countless beautiful and capacious yards arehided between houses. And visitors will be surprised when they see them.
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