river control works 中文意思是什麼
river control works
解釋
河道控制設施-
It was specially pointed out that, when the tail water is constant maximum tide, the computed flood surface is higher than that of nonsteady current, so there is some safety superelevation. underestimation of the roughness will make downward bias to compute along - river surface and bring hidden trouble for flood control. to improve the section can decrease the water level or offset the water rise for increase of floodplains " roughness, but it need much engineering works
特別提出，按照恆定流計算出來的設計水位比非恆定水位具有一定的安全儲備；而對于灘地糙率的低估又會造成設計水位的偏低，給防洪工作帶來隱患；如果利用改進斷面形式來降低水位或彌補糙率增加帶來的水位抬高，需要較大的工程量，所以平時應注意灘面的減糙管理工作。 -
Stream and river control works may have a serious local influence on accelerating channel erosion.
水流及河流控制工程對加速河道沖刷有嚴重影響。 -
Some countermeasures are developed against these problems : ( 1 ) building water diversion works from other river basin under a comprehensive program ; ( 2 ) strengthening the measures of local sewage treatment and other place sewage control ; ( 3 ) raising water productivity by using water - saving techniques ; and ( 4 ) improving the management of water use
針對這些問題提出了若干對策： （ 1 ）認真搞好供水規劃，積極爭取外調水； （ 2 ）加大污水治理力度，包括上游來水的水質控制； （ 3 ）搞好節水規劃，提高工農業用水的利用效率； （ 4 ）健全和理順水管理體制。 -
The behaviors of the inflow and sediment, the recent evolution rules and trend of the river channel in this section as well as the changing rules and causes of the change of the hechangzhou brai - ded channel are analyzed and the scheme researches, engineering design, construction and the effects of the control works at the entrance of the left branch of the hechang sandbar are presented in the paper
根據鎮揚河目前的情況分析了該河段來水來沙特點、近期河道演變規律及演變趨勢，介紹了該河段二期整治工程的基本情況，並著重介紹了和暢洲左汊口門控制工程方案研究、設計、施工及工程效果等內容。 -
River channel evolution and flood control evaluation of juankou wharf works at wuhan city
武漢沌口碼頭工程河段河床演變及防洪評價 -
Speciality in consultation field : research, design and supervision for sediment engineering in rivers, harbors and waterways, inclusive of river processes, flow and sediment motion, flood control engineering, selection of harbor location, navigation training works, bridge, and water supply projects, etc
從事河流治理和港口航道方面的泥沙工程科學研究和設計、監理工作，包括河道演變和水流泥沙運動規律、防洪工程、河港選址和航道整治工程、橋梁和取水工程等方面。 -
Protection against flooding is being improved in the area. the construction works for some of the flood control schemes for the river indus are progressing with completion dates to tie in with the shenzhen river regulation project so as to relieve the risk of flooding by 2002
梧桐河防洪計劃多項工程正進行得如火如荼，竣工日期均已訂出，務使工程與深圳河治理工程配合，以期在二零零二年或之前減低水浸風險。 -
Aiming at the 28km long river regulation and protection works on fuyuan reach where the river evolutions are complicated and the dimensions of control works are difficult to calculate, this dissertation is to study three - dimensional numerical analogue not only under natural conditions but also under ten regulation schemes, using the river sediment quasi - two - dimensional model associated with the river sediment plane two - dimensional model and the river three - dimensional model
針對江道演變復雜，工程布局及控導工程結構尺寸難以計算的撫遠28公里長江段的防護整治工程，按天然情況和10個不同整治方案利用河流泥沙準二維數學模型、河流泥沙平面二維數學模型和河道三維水流數學模型結合進行三維整體的數值模擬。 -
In order to control the flood and to mitigate wangering of the section, since the beginning of building water control works on the yellow river, some 3700 dams, battlements and revetments have beed set up. these works have played an impotant role in flood control
人民治黃以來，為了有效地控制洪水，減少主流游蕩范圍，在該河段已修建了3700多道由壩、垛、護岸組成的河道整治工程，對保障防洪安全起到了重要作用。 -
When the water situation of any river or lake approaches the guaranteed water level or the safety flow capacity, or when the water level of any reservoir approaches the level of design flood, or when a great danger occurs to flood control works, the flood control headquarters under the relevant people ' s government at or above the county level may declare an emergency flood season
當江河、湖泊的水情接近保證水位或者安全流量，水庫水位接近設計洪水位，或者防洪工程設施發生重大險情時，有關縣級以上人民政府防汛指揮機構可以宣布進入緊急防汛期。 -
Views on the planning of flood control works on the lower qinhe river
沁河下游防洪工程規劃意見 -
Analysis on environmental impacts of flood control works on the lower yellow river
黃河下游防洪工程環境影響分析 -
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。 -
The provinces, autonomous regions and municipalities directly under the central government threatened by floodwater may, for the purpose of strengthening the construction of flood control works and improving the capacity for flood control within their administrative regions and according to the relevant provisions of the state council, stipulate the levying of a fee for construction, maintenance and administration of river course projects within flood control protected areas
受洪水威脅的省、自治區、直轄市為加強本行政區域內防洪工程設施建設，提高防禦洪水能力，按照國務院的有關規定，可以規定在防洪保護區范圍內徵收河道工程修建維護管理費。 -
Since its foundation in 1995, depending on the experts and scholars from many universities and research institutes and with the support of numerous clients and from various social organizations, hyw company has completed the translation and interpretation of more than 100 state - level major construction projects such as gezhouba key water control project, yellow - river diversion works and west to east gas pipeline project
本公司創辦的中國專家翻譯網每日瀏覽量在3萬次以上，居同行之首，匯聚專業翻譯人才近萬名。自1995年創建以來，完成了葛洲壩水利樞紐工程萬家寨引黃工程西氣東輸項目奧運體育場館等300多個國家級重大工程項目的翻譯工作。 -
Research on yellow - river - crossing works and river regime flood control
南水北調中線穿黃工程河勢與防洪初步研究 -
The bamboo and log rafting in river courses should not affect the safety of flood passage and flood control works
在河道中流放竹木，不得影響行洪和防洪工程設施的安全。 -
The control of rivers and lakes and the construction of flood control works should conform to the comprehensive plans for river basins and be integrated with the comprehensive exploration of water resources in river basins
江河、湖泊治理以及防洪工程設施建設，應當符合流域綜合規劃，與流域水資源的綜合開發相結合。 -
Article 40 local people ' s governments at or above the county level responsible for flood control and flood fighting shall, in accordance with the comprehensive plans for river basins, in the light of the actual conditions of flood control works and based on the flood control standards set by the state, formulate the flood prevention schemes ( including the measures for dealing with catastrophic floods )
第四十條有防汛抗洪任務的縣級以上地方人民政府根據流域綜合規劃、防洪工程實際狀況和國家規定的防洪標準，制定防禦洪水方案（包括對特大洪水的處置措施） 。 -
Opinions about the non - structure measures of the yellow river flood control works
淺談黃河防洪非工程措施建設
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