水庫容積 的英文怎麼說
中文拼音 [shuǐkùróngjī]
水庫容積
英文
volume of reservoir-
So according to the technology regulation of reclamation engineering, hydraulic calculation must be carried out in the design of final closure. this paper firstly introduces the progression and present situation of reclamation engineering, emphasizing on the features of present reclamation and on the experiences and theories of home and abroad ; using fortran perfects the hydraulic calculation program of the closure and makes the program to meet different conditions ( such as considering flood, the variation of time interval, multi - entrance, multi - reservoir capacity ), and after comparing and analyzing a great deal of schemes, the reasonable computation scheme was brought up ; the interface of the program was carried out by the programming language vb to make the process of calculation become easier and more distinct, so the result can be analyzed and handled more directly ; vb is used in the later management of the result to plot the graphic chart of the isoline of the maximum of hydraulic element ( the velocity of flow, the drop height and the rate of flow ) automatically ; finally it was applied in the reclamation project of dongbidao of fuqing
本文首先介紹圍海工程的發展進程與國內外圍海的開發現狀,重點介紹了我國目前圍海工程的特點及在圍海工程實踐中積累的經驗和理論;利用fortran語言完善堵口工程龍口水力計算程序,使程序可以滿足圍海工程復雜工況下(如考慮內港洪水、計算時段的變化、多口門、多庫容、多水閘)的龍口水力計算,並進行大量方案的比較和分析,提出合理計算方案;利用面向對象的可視化編程語言vb進行界面開發,使計算過程有良好的人機界面,更直觀地對計算結果進行分析和處理;計算結果的后處理採用vb編程實現龍口水力要素最大值等值線圖的繪制;並運用所編軟體對福建省福清市東壁島圍墾工程進行龍口水力計算,為堵口合龍提供科學依據。Preliminary analysis of dry density of silted material in tgp reservoir in initial period
三峽水庫淤積物初期干容重試驗初步分析Study on distribution and calculation method of reservoir sediment dry bulk density
水庫淤積泥沙干容重分佈規律及其計算方法的研究Many geological and hydrological factors of the river section, where the yellow river water intake engineering is laid out, such as the capacity of the reservoirs along the river section upstream and downstream, the rate of the flow discharge, the erosion and silt of the watercourse, the form of the riverbed and the water current, ice tuck, the convergence of the upstream branches of the river section, flood crest, sand crest size, the capacity for flood discharge of the watercourse, the effect of flood control structure around and the impacts on surrounding environment and the third person " s legitimate rights and interests, should be considered
黃河取水工程的布設要考慮工程所處河段的地質水文等諸多因素。如該河段上下游水庫的庫容,泄水流量、河道沖刷、淤積、河床形態、水流形態、冰塞、河段上游的支流匯入、洪峰、沙峰的大小、河道行洪能力的大小、周圍防洪工程的影響及對周圍環境和第三人合法權益的影響等等。For the reasons of accumulated soils and sands and the amount of precipitation, the volume in the reservoir is dynamic. if the volume in the reservoir is not dispatched correctly, it will result in the overflowing of the dam bank of the reservoir, even in the collapsing of the darn
庫容又是水庫調度不可忽視的問題,而庫容又與水庫的橫、縱斷面、水位、水深有關,由於泥沙淤積、降水量多少等原因,水庫水量是動態的,不對水庫水量正確調度,會在大洪水時,造成水庫堤壩漫溢甚至垮壩。1. capacity and discharge efficiency of polyacene capacitors were systematically studies and electrolyte is aqueous and aqueous solution a series of pristine sample were prepared by pyrolysis of phenol formaldehyde resin moulded with znc, this inorganic salt used together with the resin served not only as the pore - forming agent to form open pores, which grow into a three - dimensional network structure in the cured material, but also as the microstructure - controlling agent to form a loose structure dopable with bulky dopants such as bf4 and so on
首次系統地研究了聚並苯導電材料作為雙電層電容器的電極活性材料時,在水系和非水系電解質中的容量及庫侖效率。用化學方法合成可溶性酚醛樹脂,加入的zncl _ 2在聚並苯的制備過程中既是成孔劑,使在處理的材料中形成三維網狀微孔,同時它又是微孔控制劑,形成能被bf4 -等體積較大的摻雜劑所摻雜的疏鬆結構。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。Qualitative analysis on the effect of flood control and engineering safety -, seizing lots of water conservancy effective adjust storage. then making water level risen and reservoir backwater enlarged in the same flow level ? effect on beach and the buildings across river, soil salinization caused by flow from a lower to a higher place and unsmooth groundwater drainage destroy of travel resource caused by disorder enclose tideland for cultivation in reservoir silt up flood plain are given, then presents enclose tideland for cultivation dyke is important cause which water level rise in reservoir
本文從青銅峽水庫泥沙淤積入手,分析水庫泥沙淤積特性和庫區圍墾堤開發利用淤積灘地的現狀,對防洪安全及工程安全的影響、侵佔大量的有效調蓄庫容、造成同級流量下水庫水位抬升水庫回水上延、對沿岸及過河建築構成影響、因水位抬升致使庫區周邊灌區地下水排水不暢乃至倒灌而造成土地鹽堿化、對水庫庫區大量淤積灘地無序圍墾造成旅遊資源破壞等五方面影響的定性分析,提出庫區圍墾堤是水庫水位抬升的重要原因。To meet the demand of the electric system, the basic regulation rule of this project is a daily regulation : it pumps once ( in late night early morning ) and generates electricity twice ( in morning and evening ) in every day
根據電力系統的要求,該工程為日調節,即每天抽水一次(每天凌晨) ,發電兩次(上午和晚上兩次用電高峰期) 。設計中存在泥沙淤積引起的庫容永久損失問題。On the one hand, the sediment density current often does a great harm to the reservoir, and causes a big loss of reservoir ' s storage capacity or makes reservoir severe deposition ; on the other hand, sediment outflow by density current is an effective measure to mitigate sedimentation
異重流(本論文中主要指因含沙量的差異而形成的渾水異重流)一方面常常給水庫帶來嚴重的危害,加速水庫的淤積和庫容的損失;但另一方面它又為水庫排沙提供了一種極為有效的途徑? ?水庫異重流排沙。The first part mainly introduces the gis concept and contents of gis, the comparison between the related software and gis, the present condition and development trend of gis etc, then introduced how to use the gis technique in a specific way such as using the method of " the half - automatic to follow " to turn the map into arithmetic figure, using the method of " the automatic calculates " gets the length of the line and area of field etc, at last got the length and width of every cross section of the fabiela river which is located downstream of xiangshan mountain. this method is superior and time - saving comparing with collecting data on the spot, having important and actual application worth
第一部分主要介紹了gis的概念和研究內容, gis與相關軟體的比較以及gis的現狀、發展趨勢、當前gis研究的熱點等等,然後具體介紹了用gis的相關技術如:用「半自動跟蹤」方法對地圖進行數字化,用「自動量算」方法得到線對象的長度、面對象的面積等,最終完成了象山水庫下游法別拉河河道地形數據資料的提取工作,這種方法與人工實地採集工作相比,有較強的優越性和重要的實際應用價值。Sediment silt up in reservoir is one of the important contents in key water control project, research on the effect and surrounding environment effected by patterns of enclose tideland for cultivation in key water control project, which has risen concerns of lots of departments
水庫泥沙淤積是水利樞紐工程研究的重要內容之一,青銅峽水庫庫區淤積后灘地的圍墾利用方式對水利樞紐工程的安全運行、效益發揮以及對周邊環境的影響分析研究已引起各方面的關注。The resulting increase in volume of water in tai hu and xin anjiang reservoir in blue colour was clearly evident by comparing the two high - resolution satellite images, one taken before mindulle and one after
在比較兩幅拍攝于蒲公英掠過前後的高解像度衛星圖像,清楚顯示太湖及新安江水庫的水容積藍色地區的增加。The resulting increase in volume of water in tai hu and xin anjiang reservoir ( in blue colour ) was clearly evident by comparing the two high - resolution satellite images, one taken before mindulle and one after
在比較兩幅拍攝于蒲公英掠過前後的高解像度衛星圖像,清楚顯示太湖及新安江水庫的水容積(藍色地區)的增加。The sediment problems of this project in design is that the deposition of sediment causing the permanent loss of reservoir capacity. the measure of enlarging the discharging of water and sediment can reduce deposition, but the concentration of sediment is bigger and much sediment passes through the pump - turbines
減少水庫庫容淤積損失,加大排沙量,會造成在發生洪水時期水庫內含沙量加大,抽水時會有更多的泥沙過機,機組因泥沙而磨損。The reasons of wreckage of the reservoir are as follows : the inadequate, inefficient and outdated information about the reservoir, the lower anti - flood standard and the supervisor ' s ignorance of the reduction of reservoir capacity owing the a accumulated soils over years. so setting up the 3d model of danjiangkou reservoir : and mastering relevant information on water resources matter significantly not only to the dispatch and regulation of danjiangkou reservoir, but also to the forthcoming project of " water in the south to the north "
水庫失事的原因多為:水文資料不足和未及時掌握水庫有關的水文資料,信息滯后,選用的防洪標準偏低;運行多年,庫內泥沙淤積使有效庫容大幅度減少而管理者對此又未及時掌握等。可見建立丹江口水庫三維模型,及時掌握有關水文資料,不僅對丹江口水庫的調度和管理,而且對即將實施的南水北調都有著深遠的意義。分享友人