洪水勢 的英文怎麼說
中文拼音 [hóngshuǐshì]
洪水勢
英文
flood potential-
Then, a thunderous sound came from the rear of the house. the kitchen on the back slope had collapsed under the sudden onslaught of a torrential flow of muddy water, and had fallen on the last row of concrete houses on the slope. rocks of all sizes, washed down by the muddy water, smashed through the windows into the rooms and then rushed through the doors into the living room and out into the courtyard at lower levels
謝師兄在打坐中依稀聽到爸爸走進客廳的聲音，突然一聲山崩地裂的巨響從屋后傳來，後山腰的廚房被突如其來的土石流沖擊倒塌，壓到斜坡上最後一排的鋼筋房子，土石流沖破兩三間房間的窗戶玻璃，大小石塊挾雜在洪水中，從窗口沖進房間，又從房門竄流出來，直奔地勢較低的客廳和庭院，家頓時變成土石流的出水口。Just as many people had begun to feel an indifference toward the annual rise of the rivers above the danger mark, the lives and property of 200 million people came under serious threat from relentless floods that grew to be the worst in chinese history
中國水災，年年都有，大家也開始覺得麻木。但今年洪水來勢甚兇，是有史以來最嚴重的一次，約二億人民的生命及財產受到嚴重威脅。洪峰一個緊接一個，一波未平，一波又起，災情不斷告急。Based on analysis of hang river ' s actuality in the lower yellow river and researches related with evaluation of dike breach risk, it is put forward that the influencing factors of hang river dike beach risk in the lower yellow river should involve 4 aspects, the locomotion of incoming water and sediment load, the regional crustal stability, the evolvement of river regime and the stability of river dikes. the evaluation indexes system of hang river dike breach risk and uniform synthetic model are established from the 4 aspects. with the support of gis technology, the evaluation indexes system and the model of multi - hierarchical fuzzy synthetic judgment are applied to estimating the dike beach risk of hang river in the lower yellow river under different flood conditions
在對黃河下游懸河現狀、決溢風險評價有關研究進行分析的基礎上，本文提出黃河下游懸河決溢風險的影響因素應當包含水沙運動、區域地殼穩定性、河勢演變和堤防穩定性4個方面，並從這4個方面建立了黃河下游懸河決溢風險評價的指標體系和統一的綜合評價模型;在gis技術的支持下，運用評價指標體系和多層次模糊綜合評判模型，對不同洪水情景下黃河下游懸河的決溢風險狀況進行了評價。Sparedescription : based on the author s research and information from the usa and japan, the development trend of flood control and disaster mitigation in economically developed countries is introduced, including the follow aspects : flood risk management, floodplain management, flood control standard, city rainfall flood storage, levee construction technology, public participation, flood insurance, management of storage and detention zones, flood control investment, study on flood control and disaster mitigation, and formulation of related laws and regulations
描述:根據美、日等國最新文件和資料，結合作者多年的研究，簡明地介紹經濟發達國家在防洪減災方面的最新發展趨勢.內容涉及洪水災害風險管理、泛濫原管理、防洪標準、城市雨洪調蓄、堤防建設技術、公眾參與、洪水保險、蓄滯洪區管理、防洪投入、防洪減災科學研究、法規建設等諸多內容The system skillfully takes advantage of the naturltopography and the eurved waterflowing pattern om the middle reach of the mingjiang river, thus combining water - bifurcation, flood - diversion, sand - dredging and water - controlling as a whole gravity irrigation system, which guarantees the chengdu plain a land of abundance
都江堰巧妙利用岷江出山口處的地形、水脈、水勢、乘勢利導，使堤防、分水、泄洪、排沙、控流相互依存，共為體系，保證了防洪、灌溉、水運和用水綜合效益的發揮，孕育了舉世聞名的「天府之國」 。Ice flood is sudden, speedy, permanent, disastrous. it exists in the inner mongolia reach and in the shandong reach of the yellow river
冰凌洪水突發性強、漲勢猛、持續時間長、冰凌運行規律較難掌握，產生的災害有時更甚於暴雨洪水。The sound produced from the fall trembles surrounding mountains, and can even be heard from a distance of several li
洪水季節，只見飛流直下，氣勢磅礴，聲震山野，數里之外可聞其聲。This article firstly explains the state of flood control in china, basic characteristics of flood, criterion and evaluation of river flood defense
本文首先論述了我國防洪減災的基本形勢、洪水災害的基本特點、江河防洪標準及其評價。The paper analyzes and summarizes the following laws of distinctive sediment yield produced in storm floods of the region based on predecessors ' study : storm is the main dynamic force of erosive sediment yield and storm, flood and sediment exist an inevitable relation ; the flood occurring time is concentrated with high peaks and huge volume, suddenly rising and suddenly falling and has decisive influence to the formation of a major flood peak in the middle yellow river ; the main reasons of concentrated coarse sediment of the river is severe erosive sediment yield, strong sediment transporting capacity and high sediment concentration ; the important influence of frequent or continued storm floods happened in he - long reach especially in coarse sediment concentrated region to the sediment transport of the yellow river and ; along with the increase of harnessing, regional flood trend is becoming smaller but the variation of sediment quantity is not obvious and the reaction of peak discharge and flood runoff of majority tributaries are not sensitive, showing that a general and normal engineering works can not effectively control regional major floods especially the sediment of an extraordinary flood
摘要在前人研究的基礎上分析總結了該區特有的暴雨洪水產沙規律：暴雨是侵蝕產沙的主要動力，暴雨、洪水、泥沙之間存在著必然的關系；洪水發生時間集中，峰高量大，暴漲暴落，對黃河中游大洪峰的形成具有決定性影響；侵蝕產沙強烈而粗泥沙集中，輸沙能力強，洪水含沙量高，是黃河粗泥沙的集中來源地；河龍區間特別是粗泥沙集中來源區頻繁或連續的暴雨洪水對黃河輸沙有重要影響；隨著治理水平的提高，區域洪水有減小趨勢，但泥沙量變化不明顯，大部分支流的洪峰流量、洪水含水量反應不敏感，說明一般規模和水平的治理工程還不能有效控制區域大洪水特別是特大洪水的泥沙。At that critical moment, he had no option but to leave the house reluctantly. his father was very wise to leave the main gate of the courtyard open, so that the water and debris could flow down the slope
懷著不忍的心走出家門，謝爸爸很機智地把客廳庭院的大門打開，好讓洪水土石流能順著斜坡的地勢流出去。Based on the analysis of satellite images of various periods, landform data and river channel transverse section evolution in the lower yellow river, the characteristics of the river channel boundary condition changes at different location are clarified as middle flood channel flood transport width and area are evidently decreased especially for the main channel with comparison to 1950s, beach area that is unimpeded before become blocked because of road, irrigation channel constructed on it, and consequently intensify high edge of beach and lowering dyke and river
在現場查勘的基礎上，通過對丹江口水庫和小浪底水庫攔沙初期下遊河道演變、排洪能力變化特點的對比，分析了黃河下游防洪面臨的新形勢:小浪底水庫攔沙初期，下遊河道發生沖刷，但艾山以下窄河段沖淤變化不大，近年來形成的淤積萎縮的狀況難以很快改觀，游蕩性河段調整劇烈，工程出險機遇增大，河道水位流量關系中水流量以下部分同流量水位明顯降低，中水流量以上部分水位降低幅度可能會明顯偏小，防洪形勢仍不容樂觀。With the increasing amount of data of time series in hydrological databases, it is very important in f100d forecasting and f100d dispatching to study the methods of retrieving similarity and then find the rules and tendencies contained in the hydrological time series
水文數據庫中存在大量時間序列數據，發現水文時間序列中蘊藏的規律，有利於掌握水文數據變化規律和趨勢，在洪水預報、防洪調度方面有重要的現實意義。The results indicated that with the change of water and sand condition and the altitude of tongguan and the development of the industry and agriculture in recent decades, the water environment of wei river had changed largely, which were shown as follow : annual runoff and seasonal flood decreased sharply ; water stream of large discharge decreased and the range of runoff decreased greatly ; sediment load per year decreased generally, sediment concentration of water increased, and the sand silting up was serious ; water channel swung and shrank, and water regime deteriorated ; frequencies of big floods decreased obviously, and hyper concentrated flood increased obviously ; water levels of the same runoff rose universally, and the frequencies of the floods increased and aggravated ; water pollution was very serious
結果表明，近期隨著水沙條件、潼關高程等的變化及工農業的發展，渭河的水環境發生了巨大變化，表現在年水量及汛期水量銳減；大流量級水流出現次數減少，水量減少幅度大；年輸沙量總體減少，河水含沙量增大，泥沙淤積嚴重；河道向擺動型發展，河道萎縮，河勢惡化；大洪水發生的次數顯著減少，高含沙小洪水明顯增多；同流量洪水位普遍抬高，洪災發生次數增加，洪災加重；水質污染極為嚴重。The dissertation focus on the main conflict of flow and sediment change, by analyzing the flow and sediment features, and change in rivercourse of typical period in histry, collecting the data of riverbed change. according to the flow and sediment change condition, combining the existed water works, and based on the results of former researches, the study are conducted on the law of flow state change by comparing rivercourse conditions before and after the completion of sanmenxia project, which may provide some idea for flow state change when xiaolangdi project completed and put into operation and some basic clue for the prediction of variation trend of river section from tiexie to shendi, from shendi to tieqiao near zhengzhou, from tieqiao near zhengzhou to dongbatou, from dongbatou to gaocun and so on in the year 2010 and the period 2010 to 2020. the result may provide some reference for flood control of these wangdering river sections, and some guidelines for planning of water projects and arrangement of project sequence
本課題緊緊抓住小浪底水庫運用后水沙變化這一主要矛盾，通過分析研究以往典型時期的水沙特點和河道演變特點，收集分析河床邊界條件變化資料，小浪底水庫運用后水沙資料變化，結合現有河道整治工程建設情況，總結前人的研究成果，重點研究三門峽水庫運用後下遊河道河勢變化的規律和特點，探索小浪底水庫運用後下遊河勢變化情況，分析預測游蕩性河道鐵謝至神堤、神堤至鄭州鐵橋、鄭州鐵橋至東壩頭、東壩頭至高村等各個河段在2010年， 2010年至2020年期間的河勢變化趨勢，為分析游蕩性河段的防洪形勢，指導河道整治工程建設的規劃和工程安排提供決策參考和依據。The result shows that annual rainfall in the 15 coming years will increase by about 6 %, annual rainfall fluctuation will increase and rainfall concentration in a year tends to increase, which will make flood and sediment increased
結果表明：未來降水量比多年平均值增加6 %左右，且年際波動性增大，年內分佈更加集中，洪水量和輸沙量有增大的趨勢。This thesis concludes the flood control situation, engineering measures and the situation of optimal dispatch method. it studies flood control engineering system, which is composed of flood prevention reservoir, river course dyke and natural detention basin, and the relationship between various flood engineering measures according to the composition and characteristics of the flood control engineering of the middle - lower reaches of beijiang. it suggests the objective function based on the least flood loss and the optimal dispatch strategy structure of the middle - lower reaches of beijiang bound with the requirements of the flood gradual progress equation combined with hydrology and hydraulics
本論文總結了我國防洪情勢、防洪工程措施及其優化調度方法研究的現狀；針對珠江流域北江中下游防洪體系的組成及其防洪工程的特性，研究由防洪水庫、河道堤防和天然滯洪區共同組成的防洪工程體系中各防洪工程措施之間的關系；提出了以洪災損失最小為目標函數、以水文學和水力學相結合的洪水演進方程等要求為約束條件的北江中下游防洪體系優化調度策略框架。A flood threatened to burst the reservoir, but soldiers rose to the occasion and reinforced the banks in no time
洪水大有沖決水庫之勢，士兵們緊急動員起來，很快加固了堤岸。Abstract : the investigation on the evaculation in jingjiang diversion area ( jda ) during the 1998 flood revealed that the traffic - jams and disorders occurred during the evacuation, even under the flood preparedness plan for the diversion. the improvement of the organization and management for safe shift had become the focal point highlighted in the evacuation of 1998. the people living in the jda had poor information on flood. strengthening the dissemination of flood information and upgrading the consciousness of flood preparedness for the families inhabited in the jda is becoming one of the major priorities of flood disaster reduction in the future. it is imperative that appropriate compensation for the losses caused by the flood diversion should be made to insure the diversion area to be used effectively to protect more important regions
文摘:對荊江分洪區1998年洪水期間安全轉移的調查表明，雖然有分洪預案，但實際轉移時仍出現了相當程度的擁擠與混亂.完善分洪轉移的組織與管理，已成為分洪區居民1998年轉移后關注的焦點.分洪區居民普遍表現出對分洪洪水水情不甚了解，通過各種方式開展有關洪水信息的宣傳，提高區內居民的防洪意識，是荊江分洪區未來防洪減災的重點工作之一.由於是國家為保護更重要的地區而主動分洪，對分洪區因分洪蒙受的損失給予某種形式的補償已勢在必行Meanwhile, the flood forecasting and warning center sunday said although the water started receding slowly in northern districts, padma river, one of the major rivers in the country, continued rising, deteriorating the flood situation in central region including capital dhaka and its adjacent districts
同時，洪災預警中心周日說雖然北方地區的水勢開始後退，但是這個國家的主要河流，巴拿馬運河卻繼續上漲，中心地區包括達卡和它附近的地區水勢繼續惡化。That could produce floods and reduce water supplies over time
隨著時間的推移，這種趨勢很可能導致洪水泛濫，水補給下降。分享友人