泥沙沉積 的英文怎麼說

中文拼音 [níshāchénjī]
泥沙沉積 英文
sediment deposition
  • 泥 : 泥名詞1 （含水的半固體狀的土） mud; mire 2 （像泥的東西） any paste like matter; mashed vegetable...
  • 沙 : 沙動詞[方言] （搖動以清除雜物） shake
  • 沉 : Ⅰ動詞1 （沉沒; 墜落） sink 2 （沉下 多指抽象事物） keep down; lower 3 [方言] （停止） rest Ⅱ形容...
  • 積 : Ⅰ動詞（積累） amass; store up; accumulate Ⅱ形容詞（長時間積累下來的） long standing; long pending...
  • 泥沙 : [地] silt; sediment
  • 沉積 : [地] deposit; sedimentation; deposition; precipitation
  1. They do, however, grade into sorted and stratified sediments where higher water content has produced conditions transitional to turbid stream flow.

    然而，在泥沙含量較大逐漸形成渾蝕流的地方它們也可變為分選和有層理的沉積物。
  2. It can be used as dispersant in pour - cooling water if iron and steel plants, and also used together with organic phosphonate and zine salts in circulation cooling water with high hardness and high alkality

    用於鋼鐵廠淋洗的冷卻水，防止氧化鐵、氧化鋅和泥沙沉積，以及用於高堿度循環冷卻水中與有機膦酸鹽、鋅復配的阻垢緩蝕劑。
  3. Yellow river estuary is typical weak tide and high sediment deposition estuary, the yellow river sediment transport and settling deposition process is the capital factor to determine estuary evolvement characteristics. any method provided for estuary management, there is no exception to have tight relationship with estuary sediment transport and settling deposition process. this paper summarized the yellow river estuary basic characteristics firstly, point out existing problem in this research domain

    黃河河口系典型的弱潮多沙堆積性河口，黃河河口泥沙的輸移擴散和沉積過程是決定河口演變發展特徵的首要因素，黃河河口任何一項治理措施的提出，無一例外均與河口泥沙的輸移和沉積分佈狀況存在密切關系本文首先對黃河河口的基本特性進行了概括總結，在簡略回顧黃河河口泥沙輸移與沉積的有關研究成果的基礎上，指出了當前在此研究領域內存在的問題。
  4. On the base of summarizing and evaluating chinese soil erosion models, this paper brings forward future developing directions that the soil erosion models should pay attention to : ( 1 ) paying attention to the theory researches of soil erosion models, consummating from erosion factors basis erosion prediction to erosion processes quantity and theory researches, studying each erosion factor and its interaction impact on erosion processes, and sediment dispersion, transportation and deposition action on complex slopeland, as well as different catchments scales ; ( 2 ) reinforcing the study of gravitation erosion and cave erosion mechanism, and big and middle scale catchments erosion models ; and ( 3 ) making the best of advanced rs and gis technology, providing plentiful datum for erosion models researches, making and for soil erosion models checkout

    在總結和評價中國土壤侵蝕模型的基礎上，提出了今後土壤侵蝕模型應該注重的發展方向： （ 1 ）注重土壤侵蝕模型的理論研究，將從以侵蝕因子為基礎的侵蝕預報向侵蝕過程的量化研究和理論完善，研究各侵蝕因子及其交互作用對侵蝕過程的影響，泥沙在復雜坡面以及不同流域尺度間的分散、輸移和沉積作用； （ 2 ）加強對重力侵蝕、洞穴侵蝕機制的研究，加強對大中流域侵蝕模型的研究； （ 3 ）充分利用先進的rs 、 gis技術，為侵蝕模型的研究提供大量的數據源，以利於對土壤侵蝕模型的檢驗。
  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. 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

    研究報告分析了黃河河口泥沙輸移和分佈的影響因素，利用實測資料，運用水力學、河流動力學、統計學等基本理論和原理，對河口泥沙輸移及其分佈規律、黃河河口口門區域泥沙沉積機理以及河口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。
  7. They came down the steps from leahy s terrace prudently, frauenzimmer : and down the shelving shore flabbily their splayed feet sinking in the silted sand

    她們從萊希的陽臺上沿著臺階小心翼翼地走下來了婆娘們15 。八字腳陷進沉積的泥沙，軟塌塌地走下傾斜的海濱。
  8. The studies on flocculation parameters of high turbidity water are completed more integrally, including establishing the equation about the relationship between the covering ratio of flocculent on silt surface 6 and the surface area of silt particles s. the re - concentration law of thickener underflow is studies

    建立了一定沉速下，泥沙固體顆粒表面覆蓋率與泥沙顆粒表面積s間的函數關系式；較系統地完成了高濁度水絮凝參數的研究。研究了高濁度水沉澱池排泥的再濃縮規律。
  9. In the meantime, the bohai sea year answer the deposit that one year the ground accepts fluvial silt, deposit result makes again the bohai sea becomes shallow gradually

    同時，渤海年復一年地接受河流泥沙的沉積，沉積的結果又使得渤海逐漸變淺。
  10. Vast quantities of soil reach the gulf of mexico to become ocean sediment.

    有大量的泥沙到達墨西哥灣，變成了海洋沉積物。
  11. Abstract : the nearshore around the nanhui spit is a transitional zonebetween the yangtze estuary and the hangzhou bay with complicated dynamic conditions, sediment transport, sedimentological processes and morphological evolution

    文摘:南匯咀近岸水域位於長江口和杭州灣的交匯帶，其動力條件、泥沙運移、沉積過程和地貌演變復雜。
  12. Based on a great amount of hydrological and sediment data and the submerged spit evolution analysis, this paper discusses the sediment exchange between the yangtze estuary and the hangzhou bay and sediment transport along the nanhui submerged spit

    根據長江口南匯咀近岸水域的水文泥沙觀測和沉積地貌等資料，通過綜合分析研究，探討了長江口入海水沙在南匯咀近岸水域與杭州灣的交換和泥沙輸移途徑。
  13. The paper studied three aspects of extracelluar enzymes in sediments of the tidal flat wetland, namely 1 ) the distibution of five sorts of extracellular enzymes in sediments in the east end of chongming island along the elevation gradient or community succession series, the relationships between the activities of enzymes and the ecological factors, and functions of extracellular enzymes in the process of community succession ; 2 ) the effects of the heavy metal ions and edta on the activity of alkaline phosphatase in sediments of the east end of chongming island by adding and removing of heavy metal ions, discussing whether the activities of extracellular enzymes could be taken as the indicators for the environmental status ; 3 ) the variations of the activities of extracellular enzymes in sediments in the east end of hengsha island after the discarding clay

    本文以長江口典型濕地?崇明東灘為例，首次研究了沿高程梯度或沿植被演替系列沉積物中堿性磷酸酶等五種胞外酶活性的空間分佈規律，分析了胞外酶活性與環境因子的相互關系及其產生機制，討論了胞外酶活性在濕地植被演替中的作用。同時以崇明東灘沉積物為對象，運用重金屬離子的添加和去除等方法，研究了重金屬離子對沉積物中堿性磷酸酶活性的影響，利用胞外酶活性的變化探討了崇明東灘重金屬污染的狀況。此外，本文還研究了橫沙東灘吹泥試驗工程對沉積物環境因子和胞外酶活性的影響並進行了對比分析。
  14. Many problems in sediment engineering involve dealing with river valley deposits as a whole.

    泥沙工程中的許多問題都把河流的河谷沉積物作為一個整體來研究。
  15. The hillslope erosion processes include soil separation, sediment transport and sediment precipitate, which these three process result from the rainfall splash erosion and runoff erosion. to study and analyze the happening and developing conditions of hydraulic, soil and terrain, and the mechanisms of transitions and influences of these processes each other is the prerequisite to set up physical model of soil erosion

    坡面侵蝕過程包括降雨濺擊和徑流沖刷引起的土壤分離、泥沙輸移和沉積3大過程，研究和分析這些過程發生、發展的水力、土壤、地形條件以及各過程間相互轉化、相互影響的機理，是建立土壤侵蝕物理模型的前提條件。
  16. Incoming sediment variability analysis and sediment depositing calculation in the main river channel of the dongjiang basin

    東江幹流河道來沙量變化分析及泥沙沉積量計算
  17. The distributions of the residual flow and the residual discharge from the numerical model show that the residual circulation flows around the sandbanks contribute significantly to the deposition at the peak of sandbank, and closely related to the sandbank development

    另外還研究了輻射沙脊群海域的余流及余流量的分佈，發現在潮流沙脊兩側存在平面余環流，余環流將有利於泥沙在脊頂沉積，與潮流沙脊的維持發育密切相關。
  18. In the early developing period and active developing period, the downside and middle part of the experimental watershed model are the active positions of soil erosion and sediment yield respectively, and the upside of the experimental watershed model in stable developing period of the watershed model. the main gully plays dominant role in the sediment yield process of the experimental watershed model

    主溝在流域模型侵蝕產沙過程中居於主導地位，主溝的產沙量占流域模型總產沙量比例保持在48 . 7 - 66 . 6之間，在主溝的泥沙沉積量所佔流域模型總泥沙沉積量的比例也保持在64 . 9 - 99 . 4之間。
  19. Alluvial soil a type of soil formed on river floodplains and deltas, where new sediment is deposited on the land during floods

    沖積土：在河流漫灘和三角洲地帶由洪水沖刷泥沙沉積而形成的土壤類型。
  20. " a long - term extensive environmental monitoring programme has been put in place since the early 1990s. it consists of water quality, sediment and biota monitoring, together with a risk assessment on the impact on dolphins and humans

    一項為東沙洲卸泥場而進行的長遠和廣泛的環境監察計劃自一九九年代初期實施，有關措施包括對水質沉積物及生物的監測，及對中華白海豚和人類影響的風險評估。
分享友人
分享到 Line

分享到臉書