河口區域 的英文怎麼說

中文拼音 [kǒu]
河口區域 英文
estuary region
  • : 1 (天然的和人工的大水道) river 2 (指銀河系) the milky way system; the galaxy 3 (特指黃河) t...
  • : Ⅰ名詞1 (人或動物進飲食的器官; 嘴) mouth 2 (容器通外面的地方) mouth; rim 3 (出入通過的地方) ...
  • : 區名詞(姓氏) a surname
  • : 名詞(在一定疆界內的地方; 疆域) land within certain boundaries; territory; region
  • 河口 : [地理學] river mouth; stream outlet; estuary; outfall河口地貌 estuarine geomorphy; 河口港 estuary...
  1. While hong kong and guangdong share the same airshed, they also share several water bodies, such as the pearl river estuary, deep bay and mirs bay

    正如粵港共享同一空氣,香港與廣東省的水亦一脈相連,雙方共享珠江后海灣和大鵬灣等水體。
  2. Multispectral data for bathymetry is often performed in relatively clear shallow waters, up to now, no one use multispectral data for bathymetry in estuary waters of yellow river, where the highest sediment concentration in the world has been observed. in another part of this thesis, multispectral data acquired by landsat - 5 tm and in situ data are used for bathymetry in estuarine waters of yellow river. statistical models based on one band and two bands of tm respectively are developed

    利用兩期水深的比對可以揭示黃水下三角洲的沖淤演變規律,但由於實測水深資料獲取較為困難,因而利用遙感來反演水深是一個重要的選擇,為此,本文在黃海現代黃三角洲沖淤演變規律與遙感應用研究端走取兩個試驗進行了多光譜遙感水深反演試驗,試驗結果表明,在極高泥沙濃度、較強水動力條件的黃,用多光譜遙感反演水深是可行的。
  3. We have concluded that mechanism to lead to region difference of henan province is difference of groth speed, if grot h speed of developed counties is quicker than undeveloped counties, region difference of henan province will enlarge, otherwise, thing will be reverse

    而影響經濟增長速度的主要因素有人力資本秉賦的差異、傾斜的政策面、國定資產投資、就業率、居民消費水平的不同、產業結構轉換、科技創新能力、人增長率等,文章分別分析了這些因子對南省縣際經濟差異的影響。
  4. Ponds, marshes, mangroves and intertidal areas at estuaries and coastal areas are good examples

    魚塘,淡水沼澤森林,紅樹林,及淺海均是最好的例子。
  5. According to the regional geology and the character of the lithofacies and well - logging facies, 4 kinds of sedimentary facies and 3 kinds of depositional system : marine system, delta system and fluvial system have been identified. the sedimentary facies of taiyuan formation is marine faceis, up to sanxi formation, the sedimentary facies is delta facies, the xiashihezi formation hel and he2 member are braided river facies, he3 member is meandering river facies. the mains types of sandstone of taiyuan formation are lithic quartzarenite and quartzarenite ; the mainly types of sandstone of sanxi formation and xiashihezi formation is litharenite

    通過對20餘井2000多米巖心的觀察和對40幾井的測井數據解釋、對比,在研究目的層段識別出了12種基本巖相和9種測井相類型,在沉積背景和單井相劃分的基礎上,根據巖相和測井相組合特徵,在太原組?下石盒子組劃分出4種沉積相和若干沉積微相,並進一步劃分為3類沉積體系:濱淺海沉積體系、三角洲沉積體系和流沉積體系。
  6. In the paper, river and the downstream area of dike are regarded as a whole system, and hydraulic model of coupling 1 - d river and gradual dike - break is established, therein the preissmann implicit difference scheme is applied to main river, and the fvm ( finite volume method ) is applied to the breach and polder

    本文將道與堤壩下游視為一個整體,對于單一道採用preissmann四點隱式差分格式計算,對于潰及圩採用有限體積法,建立了一維道與堤壩漸潰耦聯的水力模型,也是一維、二維耦合的水流模型。
  7. The main important protected species of water ecosystem of the yellow river should be valuable economic fishes, such as saury and carp and the main protected ecological zones include the wetlands in reservoir area, estuary and channel and water area for sight and recreation

    水生態系統中的主要保護物種應是珍貴經濟魚類北方銅魚、洄遊魚類刀魚、鯉魚等,主要保護的生態包括庫濕地、濕地、道濕地以及景觀娛樂水等。
  8. The yanchang formation is divided, for the first time, into six third - order sequences, each with an average time duration of about 4. 5 ma. the single sequence is composed of deltaic and lacustrine sandstones, siltstones and mudstones. the subaerial and subaqueous distributary channel and channel - mouth bar sandstone reservoirs are well developed mainly in the lowstand and highland systems tracts

    論文在富縣探首次應用陸相層序地層學的觀點和方法,把延長組劃分為6個三級層序,平均時限4 . 5ma ,各層序由三角洲與湖泊相砂、泥巖沉積組成,主要在低位體系和高位體系發育水下(上)分流道和砂壩砂巖儲層
  9. First, according to measured data and literature, the river channel evolution rule and its reasons in the southern branch of the yangtze river are discussed from the perspectives of historic evolution, recent evolution and the tendency prediction of river channel evolution. besides, the local reservoir has been studied from the changes in thalweg and section as well as the calculation of local erosion and deposit. consequently, the stability and feasibility of reservoir construction in the river section are approved

    首先根據大量實測資料及文獻資料,就歷史變遷、近期演變、演趨勢預測等方面,初步探討了長江南支道演變規律及原因,並具體就深泓線的變化、主槽斷面變化、局部沖淤計算等方面對擬建水庫局部進行了分析,論證了工程段建設水庫的穩定性及可行性。
  10. Can be calculated. going a step further, it is possible to analyse cities and systems of cities and predict the course of regional urbanization by means of integrating the allometric growth models and the rs data into geographical information systems. allometric analyses of the urban system of henan, china, are made as examples to show how to use the models advanced in the paper

    將城市人-城面積異速生長模型由城市動態相似分析和城市體系的幾何測度分析推廣到城市體系總量的動態相似分析,並據此建立了城鎮化水平預測模型,然後以南省的城市為例說明了有關模型的應用方法,為實現基於rs數據的城市系統地理信息分析和城鎮化進程的空間監測拓展了思路。
  11. By summarizing and analyzing the geological setting, uranium source, paleoclimate, hydrology, lithologic - lithofacies conditions in the region, it is indicated that the quantou formation in fanjiatun - jiutai area and the qingshankou formation in yangdachenzi area are potential metallogenic prospective areas for in - situ leachable sandstone type uranium deposit in the region, which develop braided channel or delta marginal sandstones, and possess favorable forming conditions of interlayer oxidation zone, and constituting supply - passage - discharge system of abundant uranium source

    綜合研究成礦地質背景、鈾源、古氣候、水文地質、巖性巖相條件,認為范家屯九臺一帶的泉頭組及楊大城子一帶的青山組發育辮狀或三角洲前緣砂體,構成了鈾源供應充足的補徑排系統,具有有利的層間氧化帶形成條件,是本地浸砂巖型鈾礦的有利成礦遠景帶。
  12. Study achievement appears as following aspects : ( 1 ) yellow river estuary gate river flow and tide flow mixed area is not keep standing deposition status, on special income water and sediment conditions, boundary conditions and oceanic power conditions, this area may on the scour status ; ( 2 ) observed from estuary sediment deposition distributing process : delta and sea offing area sediment deposition vary trend is similar, each part sediment deposition scale varies as wave shape ; ( 3 ) on estuary gate, affect the sediment deposition factors, primary factors are tide prop, the gate widens gradually, estuary gate have branches, brine induced flocculation. this paper study the estuary gate widen, estuary gate have branches to affect the river channel deposition in quantity ; ( 4 ) based on field measured data, for the first time, deduce the estuary sediment deposition and distributing regress formula which can estimate estuary different areas sediment deposition volume ; ( 5 ) this subject demonstrate the estuary delta coastline dynamic balance conception, build the relationship between the estuary income sediment with deposition land area, draw the following important conclusion : when estuary years - averaged income sediment keeps at 345 million tons, the delta coastline may on the dynamic balance status. ( 6 ) this subject firstly brings up estuary sediment optimized control conception, and has the primary study on the macroscopically optimized control conception method

    研究認為: ( 1 )黃門逕流潮汐並非持續保持淤積狀態,在特定的來水來沙、邊界條件和海洋動力條件下,該可以處于沖刷狀態; ( 2 )從泥沙沉積分配的過程來看:三角洲與濱海泥沙的沉積變化趨勢是基本一致的,各部位的泥沙沉積比例變化基本呈波動狀態,且三角洲與濱海泥沙的沉積比例與來沙量密切相關,基本成正比關系; ( 3 )在門處,影響泥沙沉淤的因素主要集中在潮汐頂托、門逐漸加寬、門分汊、鹽水造成絮凝等,本報告主要對門加寬,門西妥理工大學工程碩士專業學位論文分漢對道淤積的影響進行了定量分析: (一扣根據實測資料首次建立了贖流路泥沙沉積分配的回歸計算式,據此可以預估計算不同泥沙的沉淤量; 、 5 )本項研究首次論證了三角洲岸線動態平衡的概念,並建立了黃來沙量與造陸面積的相關關系,得出了當多年平均來沙量維持在3 . 45億t時其三角洲岸線則可能處于動態平衡狀態的重要結論; 『 6 )本項研究首次提出了泥沙優化調控的概念,並對其宏觀優化調控模式進行了初步探討。
  13. The yellow river delta that is one of three most largest estuary delta in china locates an intersect area between the economy circle around the bohai sea and the economy belt of the yellow river valley. natural resources like petroleum, natural gas, bittern and terrestrial heat enrich the yellow river delta area. moreover, the natural endow of wetland resources, marine products resources and land resources abound in this area

    三角洲是我國三大三角洲之一,地處環渤海經濟圈和黃經濟帶的交匯點,有豐富的自然資源,如石油、天然氣、鹽鹵、地熱等,同時具有巨大的濕地資源、豐富的海產資源、廣闊的土地資源,土地利用變化劇烈,成為研究土地利用變化的熱點地之一。
  14. Analyze the yellow river estuary sediment transport and distributing affected factors, utilize the field measured data, based on the hydraulics, river hydrodynamic and statistics fundamental theory, analyze the estuary sediment transport and settling deposition regulation, yellow river estuary gate area sediment deposition mechanism and estuary delta coastline dynamic balance, and some important achievements acquired

    研究報告分析了黃泥沙輸移和分佈的影響因素,利用實測資料,運用水力學、流動力學、統計學等基本理論和原理,對泥沙輸移及其分佈規律、黃泥沙沉積機理以及三角洲岸線的動態平衡問題進行了分析探討,並取得了部分重要認識和進展。
  15. This paper discusses the train of thought for sea reclamation planning at the estuary district of the pearl river delta based on the research on sea reclamation, combining concrete conditions of the sea area at the estuary district, surrounding circumstances of resources, as well as the state of land utilization, and from the view of protecting the existing establishments near this district, and promoting the formation of favorable ecological environment at the district and implementation of the thought step by step under current policy

    摘要通過對填海工程的相關案例研究,結合珠三角的具體情況、周邊資源條件及土地利用情況,從有利於保護周邊現有生產生活設施、有利於形成新的水岸生態環境、有利於在現行政策環境下分步推進等角度出發,探討在珠三角進行填海造地工程的規劃思路。
  16. Copepod feeding activities and their grazing impacts on the phytoplankton biomass and primary production were studies by the gut fluorescence method in the coastal waters of china ( the bohai sea, yellow sea, east china sea, laizhou bay and weihe estuary ) and the southern ocean ( the prydz bay and its adjacent area )

    本文利用腸道色素法,對我國近海(渤海、黃海、東海、萊州灣、濰)和南大洋(普里茲灣及鄰近海)浮遊橈足類在自然海的攝食狀況及其對浮游植物及初級生產力的攝食壓力進行了研究。
  17. Chinese estuaries are shallow with abundant water and high concentration of suspended sediments, and of particularly interest in studying particulate - solution transformation

    中國流普遍具有水淺、多沙和涇流量大的顯著特徵,因此,研究中國元素固-液相態變化過程具有特殊性意義。
  18. ( 2 ) along the intertidal zone, the lower of contents of heavy metal exponentially, the farther is from sewage sources. ( 3 ) the concentrations of heavy metal decrease inch by inch from high tidal flat to the middle and low intertidal zone. it is water dynamics that impact on the accumulation features of heavy metals of intertidal

    套是這五個中唯一的非,潮間帶沉積物重金屬含量全灣最低;大沽1東營鹽場段緊鄰大沽,大沽2營海段遠離,後者重金屬含量普遍低於前者。
  19. The analyses of the calculated current fields, wave fields and suspended sediment distributions under normal or typhoon weather show that the model system can preferably reflect hydrodynamic fields and sediment distributions in the yangtze estuary

    分析流場、波浪場以及正常和臺風天氣下的懸沙場的計算結果,表明該模型系統能合理地反映長江河口區域的水動力場和泥沙場的分佈。
  20. In practical projects, the boundary shape irregularity of the lake, reservoir, river and estuary area and the non - linear character of hydrodynamic equation make it difficult to get the theoretical solution of the equation, so the numerical solution has to be the only a choice

    由於實際工程中湖泊、水庫、流、河口區域邊界幾何形狀的不規則,以及水動力學方程的非線性性質,使得理論分析解難以作出,只能求助於數值解。
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