河流潮汐 的英文怎麼說

中文拼音 [héliúcháoxī]
河流潮汐 英文
river tide
  • 河 : 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...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 潮 : Ⅰ名詞1 （潮汐; 潮水） tide 2 （比喻大規模的社會變動或運動發展的起伏形勢） （social） upsurge; cur...
  • 汐 : 名詞（夜間的潮） tide during the night; nighttide
  • 河流 : rivers; stream
  • 潮汐 : morning and evening tides; tide潮汐電站 tidal power station
  1. The soil is classified to tidal sandy soil, derived from river alluvium with sandy loam texture

    土壤分類為河流沖積土發育的潮汐沙土，砂壤土質地。
  2. By simulating river plume evolution under the combined action of tide and estival wind field averaged over many years, we have found that the modeled salinity distribution is consistent with the observed one rather well, which means the river plume development plays an important role in adjusting the salinity distribution in the surface layer of bohai sea

    通過檢驗河流羽流在潮汐和渤海夏季多年平均風場共同作用下的發展特徵，發現計算得到的表層海水鹽度分佈與實測值相當吻合，因此可以認為河流羽流發展對于渤海夏季鹽度分佈起著重要作用。
  3. The sedimentary facies show a depositional evolution from the deep - water sediments through shallow - water sediments to the continental sediments, including alluvial fan, river, lake, delta ( tide - dominated ), barrier coast, shallow sea, deep sea and volcanic debris flow deposits

    在沉積相上，經歷了從深水沉積到淺水直至陸相沉積的演變，發育有沖積扇、河流、湖泊、三角洲（潮汐） 、障壁海岸、淺海、深海和火山碎屑流沉積。
  4. It makes the deduction on design tidal level process more reasonable than ever. finally, taking into account the observed data of tidal level are much more integrated than observed data of tidal discharge and the correlative relationship are established based on large numbers of samples. then, the sub stage maximum tidal discharges and tidal velocities are obtained according to the regressive equations and the observed tidal level, and the sub stage design maximum tidal discharges and tidal velocities are estimated by way of frequency analysis

    最後，針對橋位河段實測潮流資料短缺而潮位資料相對完整的實際情況，基於大量樣本建立了潮流量與潮汐要素的相關關系，利用實測長系列潮位資料得到分期最大潮流量、潮流速系列，經頻率分析確定了分期設計最大潮流量、潮流速。
  5. 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 ）黃河河口口門逕流潮汐區域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，該區域可以處于沖刷狀態； （ 2 ）從河口泥沙沉積分配的過程來看：三角洲與濱海區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，且三角洲與濱海區泥沙的沉積比例與來沙量密切相關，基本成正比關系； （ 3 ）在口門處，影響泥沙沉淤的因素主要集中在潮汐頂托、口門逐漸加寬、河口門分汊、鹽水造成絮凝等，本報告主要對口門加寬，口門西妥理工大學工程碩士專業學位論文分漢對河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河贖流路泥沙沉積分配的回歸計算式，據此可以預估計算河口不同區域泥沙的沉淤量; 、 5 ）本項研究首次論證了河口三角洲岸線動態平衡的概念，並建立了黃河河口來沙量與造陸面積的相關關系，得出了當河口多年平均來沙量維持在3 . 45億t時其河口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河口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。
  6. In the tidal estuary, the current is complex, and the flow is oscillatory. some experiential formulation has presented to calculate the vertical turbulent mixing coefficient. on the base of analysis of the hydrodynamic in the estuary, the theoretical equation, which describes the distribution of the space and time of vertical turbulent exchange coefficient, has developed, the equation has applied to the practice

    潮汐河口水流呈往復振蕩運動，本文在分析潮汐河口水動力特性基礎上，考慮了慣性力及重力等項的影響，通過理論推導得到潮汐河口垂向紊動交換系數的空間分佈及時間分佈的計算公式，以及垂向平均紊動交換系數的時間分佈的計算公式，並將其應用於潮汐河口的實際計算中。
  7. Shuen wan marsh is located on the middle north shore of tolo harbour and consists of diversified habitats such as intertidal mangrove habitats, mudflats, brackish tidal ponds with sedges and phragmites, a freshwater stream and fung shui woods

    船灣沼澤位於吐露港北岸中部，擁有多樣化的生境，包括潮間帶紅樹林泥灘長有莎草及蘆葦的鹹淡水潮汐河塘一條淡水河流及風水林。
  8. According to the data analysis, the large scale and continuous excavating sand from the riverbed, which has caused the riverbed downcutting, water level decline and relative strengthening of tidal action, is the basic and main cause that raises the saline water intrusion in the peal river network area, but the arid climate and the sea level rise only aggravate the disaster

    咸潮災害發生前和發生時期進行的大規模採掘河沙活動使三角洲河床普遍大幅度下切，河流水位下降，潮汐作用相對增強，這是引發咸潮的主要原因；而天旱和海平面上升等則使咸潮災害加重。
  9. In order to develop and utilize the ocean, its hydrodynaraic conditions have to be studied first. in estuary and coastal seas, tidal flow is a basic hydrodynamic factor, which affects other substance transport remarkably

    潮流，是海岸帶、海灣、海峽和潮汐河口地區的主要水動力學條件之一，是這些地區最基本的物質運動，其他物質諸如泥沙、鹽分、各類污染物質及熱量的輸運過程，均伴隨著潮流而運動。
  10. A 3 - d baroclinic ocean model is used to examine the influence of tide, offshore wind and upwelling - favorable wind on the river plume development

    摘要採用三維斜壓海流模型模擬了潮汐混合、離岸風以及上升流風對河流羽流發展的影響。
  11. Both tidal mixing and wind stirring can weaken the vertical stratification induced by freshwater buoyancy, but different mechanisms dominate such a process : tidal mixing is accomplished through the upward dissipation of turbulent kinetic energy whereas wind stirring is in the opposite direction

    盡管潮汐混合和風的攪動作用均能削弱河流沖淡水浮力引起的垂直層化現象，但是其控制機制有所不同：潮汐混合是通過湍流動能自下向上的耗散來完成的，風攪動的方向恰好相反。
  12. To analyze the hydrodynamic structure of the estuary, 3d k - numerical model with curvilinear fitted coordinate has developed. the distribution of velocity and turbulent exchange coefficient at different time has obtained and analyzed

    紊流模型對測驗河段進行計算，得到特徵時刻該潮汐河口段的水力要素及垂向紊動混合系數的分佈。
  13. Based on the review of recent advances in surveying and controlling techniques of river models, described in this paper is a new controlling technique, which makes use of a two - way axial - flow pump and a immersion pump to control the up - boundary condition of discharge and the down - boundary condition of water level respectively, with the tidal model of the huangpu river estuary as an example

    在對河工模型量測與控制技術進行回顧的基礎上，以黃浦江河口潮汐河工物理模型為例，介紹了潮流河段上邊界採用軸流泵進行雙向流量控制、下邊界採用潛水泵進行水位控制的新技術。
  14. One of the river ' s distinguishing features is that it emerges directly into the sea, and its lower portion is subject to tidal influences

    這些河流的特點之一是它們直接流入大海，所以河流下游受潮汐影響。
  15. Using the 1 - d rivernet model calculates the water discharge ratio of the two branches and also duplicates the back - flow in the north branch during flood tide. the 2 - d model with a fine grid is applied to the field of flow in the changjiang estuary and the results are well in agreement with the measured flow

    同時利用河網模型對長江口分汊河段進行一個月的水流模擬，並獲得了長江口南北支分流比，復演出北支漲潮時水體倒灌轉流現象，解決了河網模型用於分汊河道潮汐水流模擬的問題。
  16. In the dry season, the bridge would have very little impact on the tidal and residual flows, the instantaneous and accumulated flows and salinity fluxes through the bridge crossing and ma wan channel and the salinity distribution near the bridge alignment in the pearl river estuary and in deep bay

    在旱季，大橋對潮汐及剩餘潮汐、流過大橋通道及馬灣海峽的瞬時和累積潮湧及鹽度，以及大橋在珠江河口和后海灣一水域的鹽度分佈的影響非常輕微；
  17. A stretch of water in a river, an estuary, or a tidal channel made rough by waves meeting an opposing current

    巨瀾在河流、港灣或潮汐海峽中，由波浪和它對立的水流相撞而成的一條綿延水域
  18. Because the intertidal main channel of the shing mun river suffers from a very weak flow, pollutants have tended to build up in the sediment, leading to low levels of dissolved oxygen

    城門河主河道的潮汐水流緩慢，污染物容易沉積在河床淤泥里，引致溶解氧水平下降，河水散發出惡臭。
  19. The main channel of shing mun river was slightly better, graded fair, but it suffered from the pollution load coming from its tributaries, and its self - cleansing capabilities were limited due to its very weak flow in the intertidal area

    城門河主河道的情況稍好，水質等級為普通，但因受到支流污染物的影響，加上潮汐水流緩慢，凈化能力不足，因此當時城門河裡幾乎沒有水生物棲息。
  20. But, in some other water areas such as the narrow - deep tide channel, narrow - deep valley reservoir and narrow - deep estuary area, the vertical varies of parameters such as the velocity, temperature and concentration is far greater than that in the horizontal direction, so the two - dimension vertical numerical simulation technique should be adopted in these areas

    而在另外一些水域，如窄深潮汐通道、窄深型河谷水庫如三峽、窄深河口地區，有關參量（如流速、溫度、濃度等）的垂向變化要比水平橫向的變化為大，應採用垂向二維水流水質數值模擬技術。
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