coastal erosion 中文意思是什麼

coastal erosion 解釋
海岸沖刷
  • coastal : adj. 沿海的,臨海的;沿岸的。n. 〈英國〉海防飛機。
  • erosion : n. 1. 腐蝕,侵蝕(作用)。2. 【醫學】糜爛,齒質腐損。
  1. Two coastal villages, kivalina and shishmaref, have suffered from erosion that gunter weller of the university of alaska ? fairbanks attributes to three factors, all directly deriving from warming

    阿拉斯加大學費班克分校的魏勒表示,基瓦林納與夕什馬里夫兩個海岸村莊已經受到侵蝕,原因有三,全都與暖化現象直接相關。
  2. Geotextiles and geotextile - related products - characteristics required for use in erosion control works coastal protection, bank revetments

    土工織物及其相關產品.用於腐蝕控制所需特性
  3. According to the contrast between different maps and the dynamical conditions, the area of bohe lagoon had reduced by 45. 3 % from 1932 to 2000 and human activities in the coastal zone, such as inning, sand dredging and aquiculture, have brought great effects on the coastal system, which has accelerated the barrier erosion and lagoon evolvement

    通過對比分析, 1932 ~ 2000年,博賀?湖面積減少45 . 3 % ,人類活動已成為影響該區海岸演變的主導因素;灘塗圍墾、海岸采沙與水產養殖等人類活動加劇了沙壩海岸的侵蝕後退,且使得?湖面積迅速減少,不斷淤淺萎縮,大大加快了海岸體系的演化進程。
  4. Many other coastal communities are vulnerable to rising seas, such as the u. s. city of new orleans, the italian city of venice or settlements in the arctic where a thawing of sea ice has exposed coasts to erosion by the waves

    還有很多其他的海邊居住區正受到海水上升的威脅,比如,美國的新奧爾良城,義大利的威尼斯,以及北極的一些居住區,由於海冰的融化,海岸暴露出來,不斷受到海浪侵蝕。
  5. In this paper, the erosional characteristics along the suizhong sarldy coast of the liaodong bay are analyzed by comparing nautical charts in different periods and analyzing remote sensing images and multi - year field monitoring data, and it is shown from the analysis results that the loose coastal sediments and intense coastal dynamic actions are the basic conditions for the recent coastal erosion, and the decrease in terrigenous material discharged into the sea, marine dynamic actions, coastal engineering structures and offshore sand recovery are the main affecting factors for the coastal retrogradation

    摘要通過不同時期海圖對比、分析遙感圖像和多年現場監測資料,分析了遼東灣綏中沙質海岸侵蝕的特點,認為海岸組成物質鬆散與海岸動力作用強烈是本區現代海岸侵蝕的基本條件;陸源物質入海量減少、海動力作用、沿岸工程建築和海上采砂是其海岸蝕退的主要影響因素。
  6. The technology has already been used to create detailed road models for post accident investigation and cliff face mapping for the monitoring of coastal erosion

    該技術已被用來製造詳細道模型後事故調查和崖面映射監測海岸侵蝕
  7. The island is made up of sedimentory rocks. it exhibits unique landscape and typical features of coastal erosion

    該島由沈積巖形成,不但有獨特的巖石地貌,更是考察海岸侵蝕現象的好地方。
  8. Coastal erosion is a problem in alaska as well, forcing the united states to prepare to relocate several inuit villages at a projected cost of $ 100 million or more for each one

    在阿拉斯加,海岸侵蝕也是一個問題,這迫使美國不得不準備重新安置數個因紐特人村落,而每安置一個村落的項目所需的開支就不下1億美圓。
  9. Further research suggests that waves stir sediments and tidal currents transport the sediments, and waves and tidal current are combined into the dominant dynamic mechanism of coastal erosion, of which tidal residual current takes and transports sediment outward, thus it causes sediment to wane in the coast

    進一步結合波、流動力的對應分析認為,波浪以掀沙為主,潮流以輸沙為主,波浪和潮流的聯合作用是飛雁灘海岸侵蝕的主要動力機制,其中潮流主要通過餘流攜沙外輸,造成近岸泥沙虧損。
  10. The coastal erosion feature and morphological evolution at the feiyantan coast are studied from the topography and section depth, together with corresponding dynamics of wave and current

    根據地形和斷面水深監測資料,闡述了該岸段流路廢棄后的岸灘侵蝕特徵和地貌變化。
  11. This paper presents a method of probability analysis in order to develop the general design and analysis methods for problems of the embankment stability under random storm wave actions as well as with random properties of the embankment medium. the major purpose of this study is carry out modellings of ( 1 ) probability analysis for the problem of seepage stability of levee projects ; ( 2 ) probability analysis for the problem of erosion due to washout sediments from the embankment ; ( 3 ) numerical analysis for coastal evolution due to beach erosion under energy actions of storm wave

    本文根據598084號年浙江省自然科學基金項目和g59901號國家教育部回國留學人員科研啟動基金項目的部分研究目標和研究內容的要求應用概率分析方法研究了在隨機風浪荷載作用下和築堤材料隨機性影響下防護堤壩抗滲流、抗沖刷穩定性的分析計算模型;用數值分析方法研究了在浪潮能量作用下岸灘侵蝕造成海岸演變問題的數學分析模型。
  12. Results indicate that the protruding topography left when the diaokou channel was abandoned is the main cause of strong coastal erosion

    研究結果表明,刁口河流路廢棄后飛雁灘海岸向海凸出的地形特徵,是造成該岸段強烈侵蝕的重要原因。
  13. Environmental scientists need gis software to model erosion in coastal areas and mountain valleys

    環境科學家需要gis軟體來模擬沿海區域和山谷的侵蝕。
  14. A measurable rise in sea level will have a severe economic impact on low - lying coastal areas and islands, for examples, increasing the beach erosion rates along coastlines, rising sea level displacing fresh groundwater for a substantial distance inland

    所以,海平面的顯著上升對沿岸低洼地區及海島會造成嚴重的經濟損害,例如:加速沿岸沙灘被海水的沖蝕地下淡水被上升的海水推向更遠的內陸地方。
  15. Although application of activity of 210pb in determining age of sediments of estuarine and coastal environment is very difficult, it provides important information about sediment environment and hydrodynamic. supported by gis, quantitative changes of erosion and deposition of the xinqiao channel are calculated. these results combing sediment characteristics of vertical profile illustrate the formation mechanism and evolution process

    將~ ( 210 ) pb放射性測年方法應用於河口海岸環境時需慎重,雖然由於活度的變化無法準確確定垂向沉積物的沉積年代,但仍可給我們提供沉積物沉積時環境和水動力變化的信息。
  16. Chiku s coastline may recede inland by 20 meters or more in just one summer, and the pace of erosion is accelerating. hsu surmises that this is due to sand extraction for coastal industrial zones, and to reservoirs preventing river silt from reaching the coast. chiku lighthouse, located on tingtoue sandbar at about the most westerly point in taiwan, bears witness to the coastal erosion

    時常來此勘查的許獻平推測,由於臺塑六輕臺南工業區,一北一南的工業區不斷抽沙填土,再加上臺南縣境內水庫攔截上游砂土的沖積,使得七股的海岸線在一個夏天過后,居然內縮二十多公尺,情況仍在惡化中。
  17. At present, many fields remain to further research, especially the profound combination of gis technique with ece ( estuarine and coastal engineering ), which should be developed for the purposes as follows : ( 1 ) to serve the huge comprehensive work in changeable natural conditions and difficult construction conditions which takes a long period and covers a large region, e. g. the regulation work of deepwater channel in the yre ( yangtze river estuary ) ( 2 ) to combine the gis with applied numerical model ( 3 ) to study the hydrodynamic processes and characteristics of waves, tidal currents and sediment transport, as well as the affection carried by the regulation work in an estuary ( 4 ) to monitor and to analyze ees ( evolution of erosion and sedimentation ) and the variation of riverbed ( 5 ) to play a role of dynamic supervising of a engineering project

    目前尚有許多有待進一步研究的領域,尤其是以服務于長江口深水航道治理這樣規模大、周期長、影響區域廣、自然條件復雜、施工情況多變的國家重點工程為目的,將gis與專業應用數學模型結合,對河口海岸波浪、潮流、泥沙運動的動力機制,以及整治工程建築物對其影響的研究,對入海航道沖淤和河勢演變的監測分析,對施工進展和工程效果實現「動態」監控和管理,尚缺乏同gis技術的深入有效結合。
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