河水侵蝕 的英文怎麼說

中文拼音 [shuǐqīnshí]
河水侵蝕 英文
erodsion of stream
  • : 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...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ動詞(侵入) invade; intrude into; infringe upon Ⅱ形容詞(接近) approaching Ⅲ名詞(姓氏) a surname
  • : Ⅰ動詞1. (損失; 虧耗) lose 2. (腐蝕) erode; corrode Ⅱ名詞(天體現象) eclipse
  • 河水 : river water河水暴漲 tornado
  1. This paper researches on the water and suspension in zhujiang ( pearl ) river and her three branches, sampling in makou hydrological gorge station of xijiang river, hekou hydrological gorge station of beijiang river and boluo hydrological gorge station of dongjiang river. the author calculated the riverine carbon flux and measured the content of different carbon forms and carbon isotope composition. furthermore, the author also studied drainage basin erosion and the influence of vegetation distribution on erosion

    本文以珠江體、懸浮物為研究對象,通過對西江馬口、北江口、東江博羅斷面體取樣,分析體中不同形態碳含量,測定碳同位素值,並計算了流碳通量值;還對珠江流域的狀況及植被分佈對流域的影響進行了探討。
  2. The effect of lateral boundary condition, the river regime and the bed material on lateral erosion are analyzed

    結果表明:庫下游均會有發生,但初期一般以下切為主,後期以展寬為主。
  3. The river frets away the rocks along its banks

    河水侵蝕了兩岸的巖石。
  4. In order to eliminate the hidden trouble caused by storm runoff erosion, the mechanism of the storm runoff erosion on the slope surface of the yellow river dykes has been studied in this thesis. through the simulation rainfall experiments and field observations, the formation mechanism of storm runoff scouring, rills and sockets have been opened up. meanwhile the possible control measures have been suggested

    為了防治黃大堤由於暴雨徑流沖刷造成的不安全隱患,本文針對黃大堤上的暴雨徑流進行了實地設站觀測及室內模擬降雨試驗,通過揭示大堤暴雨沖刷過程機理,查清溝、穴(浪窩)等的成因,提出相應的防治對策。
  5. In the paper, we firstly acknowledge the characteristic of rainfall kinetic energy and runoff energy, current state and the development of erosion dynamic process by consulting a large number of domestic and foreign literature datum. on the basic, we systemically coordinated the eroded datum of runoff plots of soil and water conservation stations at xifeng, tianshui, suide, and chunhua et al

    本文首先在查閱了大量國內外文獻資料,全面了解降雨動能與徑流能量的特性及動力過程等方面的研究現狀及最新進展的基礎上,系統整理了西峰、天、綏德及淳化泥溝等土保持試驗站的徑流場資料。
  6. The paper analyzes and summarizes the following laws of distinctive sediment yield produced in storm floods of the region based on predecessors ' study : storm is the main dynamic force of erosive sediment yield and storm, flood and sediment exist an inevitable relation ; the flood occurring time is concentrated with high peaks and huge volume, suddenly rising and suddenly falling and has decisive influence to the formation of a major flood peak in the middle yellow river ; the main reasons of concentrated coarse sediment of the river is severe erosive sediment yield, strong sediment transporting capacity and high sediment concentration ; the important influence of frequent or continued storm floods happened in he - long reach especially in coarse sediment concentrated region to the sediment transport of the yellow river and ; along with the increase of harnessing, regional flood trend is becoming smaller but the variation of sediment quantity is not obvious and the reaction of peak discharge and flood runoff of majority tributaries are not sensitive, showing that a general and normal engineering works can not effectively control regional major floods especially the sediment of an extraordinary flood

    摘要在前人研究的基礎上分析總結了該區特有的暴雨洪產沙規律:暴雨是產沙的主要動力,暴雨、洪、泥沙之間存在著必然的關系;洪發生時間集中,峰高量大,暴漲暴落,對黃中游大洪峰的形成具有決定性影響;產沙強烈而粗泥沙集中,輸沙能力強,洪含沙量高,是黃粗泥沙的集中來源地;龍區間特別是粗泥沙集中來源區頻繁或連續的暴雨洪對黃輸沙有重要影響;隨著治理平的提高,區域洪有減小趨勢,但泥沙量變化不明顯,大部分支流的洪峰流量、洪量反應不敏感,說明一般規模和平的治理工程還不能有效控制區域大洪特別是特大洪的泥沙。
  7. Depending on how the ground surface is denuded, the feature of the current crustal stress field and rock stress environment can be calculated analyzing the result in this paper : by analyzing the recovering feature of the elastic deformation of the rockmass in unload - stage under various pressures, it has been found there is close relationship between the recovering degree of the elastic deformation of the rockmass and the unloading degree of the pressure the direction of the major principal stress in the crustal stress field is not consistent with the direction of the crushing stress regional tectonics borne during the last tectonic movement. the evolving degree of the regional geomorphology evidently affects the current crustal stress field, which changes from the self - weight stress field to the horizontal stress field, with the changing of the eroding degree of the regional geomorphology ranging from valley area to hilly country to flat country. in valley area, where there is two stress belts, the bankslope s tress belt and the self - weight stress belt within the mountain. the direction of the major principal stress is nearly parallel to the ground surface and inclines towards the valley in the bankslope stress belt. it is nearly vertical in the self - weight stress belt

    通過本文的研究成果,根據區域性地貌的演化特徵,我們可以大致地對現今地應力場進行判斷:在分級卸荷條件下,巖體中彈性變形的恢復具有明顯的規律性,這種規律對于研究地應力場的演變是有幫助的;地應力場中最大主應力方向與區域構造形跡在最近的構造運動中所受區域性擠壓應力的方向無明顯的對應性;區域性地貌形態的演化程度對現今地應力場的特徵具明顯的影響,隨著區域性地貌程度由峽谷區、丘陵區、平原區的變化,現今地應力場特徵由自重應力場、平應力場為主含少量自重應力場特徵向平應力場的規律變化;在峽谷區,山體中具有兩個應力帶:自重應力帶和卸荷應力帶,最大主應力方向在卸荷應力帶中近平行於坡面並傾向于谷、在自重應力帶中近於直立;根據原始地面遭剝的程度,可以大致地估算最大主應力和中間主應力的量值和方向;在丘陵區和平原區,最大主應力的方向近於平,並與附近區域性盆地和流的展布方向基本平行,根據原始地面遭剝的程度,可以大致估算其最大主應力的量值;根據區域性地貌形態的特徵來分析工程區的現今地應力場特徵,並進而大致了解巖石的應力環境,這種分析方法得出的結論與許多實際的地應力測試成果基本一致,對于大型電工程地下廠房和壓力隧洞的設計是有所幫助的。
  8. ( 5 ) by analyzing the terrace in the lacustrine sediment of the ancient barrier lake, diexi, minjiang river, forming of the terrace is not only because of the intermittent arising of the tectonic movement, but also because of descend of the eroding normal covering resulting from destroying of the barrier lake

    ( 5 )通過對岷江疊溪古堰塞湖湖相沉積中的流階地分析可知,階地的形成不僅僅是由於新構造運動的間歇性抬升作用,由於堰塞湖的潰決引起洪下泄,導致基準面的下降也可以形成階地。
  9. ( 2 ) correlation analysis of the water and sand sedimentation and the coastline evolution. on the basis of the monitoring data, the relations was analysed by the combination of remote sensing data and coastline data with the ii hydrological data, and then gave out a forecasting of future development of coastline in the river mouth area

    首先對黃口來來沙特徵進行分析,然後以動態監測數據為依據,與文統計資料相結合探討了黃口來來沙與海岸線淤積、的關系,最後對未來黃來沙條件與海岸線的演變進行了簡要分析。
  10. The paper introduces and amends the composite indexes of soil erosion intensity and regional soil erosion intensity and conducts quantitative analysis on spatial relationship of types of land use and soil erosion intensity of whole china territory, the middle and lower areas of liaohe river, headwater area of danjiangkou reservoir of south - north water transfer project of hubei part and 4 regions of huidong county in guangdong based on sum up of general study methods of spatial relationship of land use and soil erosion

    摘要在總結土地利用與土壤空間關系一般研究方法的基礎上,引入並修正了土壤強度綜合指數和區域土壤強度綜合指數,時整個中國境內、遼中下游地區、南北調丹江口源區湖北部分和廣東省惠東縣4個區域土地利用類型與土壤強度空間關系進行了定量比較分析。
  11. The river is eating away at the bank.

    河水侵蝕著兩岸。
  12. The river is eating away at the bank

    河水侵蝕著兩岸
  13. Their downcuting velocity accelerates except luohe river round luochuan. the erosion velocity of weihe river round tianshui and jinghe river round binxian reduced, and the lateral erosion velocity of luohe river round luochuan reduced. this may be due to the reduced flow

    渭南鎮段渭、彬縣段涇速率呈脈動式減小,秦家段洛速率逐漸減小,這可能與流量隨時間推移逐漸減小有關。
  14. Two major factors contributed to devastating summer flooding along the yangtze river and its tributaries. first, erosion resulting from excessive deforestation in the upper reaches of the river and, second, heavy silting which raised the riverbed in the main channel

    兩個主要因素導致了夏季長江及其支流的特大洪。第一,過度砍伐引起的流上游的,第二,嚴重的泥沙淤積抬高了主幹道的床。
  15. A study on assessment of soil erosion in area of heihe river basin

    庫匯流區土壤評判方法研究
  16. Next to exploitative logging, the accelerated but inadequate farming of this land has caused increasing flood hazards in downstream areas, siltation of valleys and water reservoirs which have made s. e asia the most severely eroded region worldwide in recent years

    掠奪性砍伐之後,這種土地不合理耕種的日益增多已引起下游災增多,谷和庫淤塞,使東南亞成為近年來全世界最嚴重的地區。
  17. Rules of erosion amp; sediment yield and benefits of flood amp; sediment reduction of soil and water conservation measures in the middle reaches of the yellow river

    中游地區產沙規律及保措施減洪減沙效益研究綜述
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