流水剝蝕 的英文怎麼說

中文拼音 [liúshuǐshí]
流水剝蝕 英文
fluvial denudation
  • : 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...
  • : 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...
  • : 剝動詞(去掉外面的皮或殼) skin; shell; peel
  • : Ⅰ動詞1. (損失; 虧耗) lose 2. (腐蝕) erode; corrode Ⅱ名詞(天體現象) eclipse
  • 流水 : 1 (流動的水) running water; stream2 (舊時指商店的銷貨額) turnover (in business)流水搬運作用...
  1. On the basis of the types of sand stone, light and heavy mineral associations, planimetric map of sedimentary facies and directions of palaeoflow, it is considered that detrital material of terrigenous deposit of chang6 - 8 oil - beds in this area come from southwest provenance, northeast provenance, west provenance and south provenance, respectively, which are the denudation area of huating - longxian county in southwestern, yinshan ancient land in the northern, the denudation area of yantong mountain and tongxin to the west of yangjiajuzi - yinjiacheng county and qinling ancient land in the southern

    根據砂巖類型、輕、重礦物組合、沉積相帶平面展布及古方向等特徵的分析,認為研究區延長組長6 ? 8油層組陸源碎屑物質來自西南、東北、西部和南部四大物源區,分別為西南華亭?隴縣一帶區,北部陰山古陸,西部的楊家咀子、殷家城以西的煙筒山、同心地區區和南部秦嶺古陸。
  2. Since 1976 it has been made great achievements which has conducted water more than 100 billion m3 and has been an important project of heilongjiang province. but recently the channel has been seriously freezing - melting eroded and sand of cliff edge has been deposited along the channel, which resulted to highten the channel bottom, increase width of the channel and reduce horse road. what all above have affected to apply safely channel so it is necessary to repair comprehensive

    自1976年建成以來,已累計引100多億立方米,取得了巨大的經濟效益,成為黑龍江省西部關繫到國計民生的重點工程,但近年來渠道破壞嚴重,凍融侵強烈,邊壁下來的泥沙經渠道內搬運沿程發生淤積,導致渠底抬高,渠寬增加,馬道縮小,已經嚴重影響到渠道的安全運用,必須進行綜合治理。
  3. The results show that the damages to the appearance of concrete structures exposed to atmosphere, including honeycombing, cracking along rebar, rebar corrosion, and concrete delamination, are quite serious, that the poor quality of concrete construction, the insufficient thickness of local concrete cover, and the rebar corrosion expansion and dilatancy induced by carbonization of concrete cover are the main causes, and that the main form of damages to the overflow structure is the abrasion resulted from water scouring

    結果表明,閘的上(大氣中)混凝土結構外觀破損十分明顯,露石露砂、順筋裂縫、鋼筋銹、混凝土破損落等已十分嚴重;引起破壞的主要原因是混凝土施工質量較差,局部保護層厚度不足,混凝土保護層碳化引起鋼筋銹脹裂,而沖刷磨閘過結構破壞的主要形式。
  4. Ii ) runoff erosivity reflects relationship of water erosion forces and sediment yield more directly than rainfall erosivity. it intergrated ability of runoff volume and flood peak on detaching soil and transporting sediment and is more reasonable than single runoff depth or flood peak volume

    ( 2 )以徑力代替降雨侵力來反映營力與產沙量的關系更加直接,而且綜合了徑量與洪峰在土壤和搬運泥沙能力,比單獨運用徑深或洪峰量更加合理。
  5. Catching jade ore malachite fragment after weathering and erosion bring the flood into the river originally at the mountain, is it pour but lay to carry by river and then, reach low mountain and mountain forebay lead because the velocity of flow is sharply reduced, the malachite is piled up in river shoal and riverbed

    夏季冰雪融化河瀑漲,洶涌澎湃。山上的原生玉礦經風化后的玉石碎塊由洪帶入河中,再由河攜帶奔而下,到了低山及山前地帶因速驟減,玉石就堆積在河灘和河床中。
  6. 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,隨著區域性地貌侵程度由峽谷區、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河谷、在自重應力帶中近於直立;根據原始地面遭的程度,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,並與附近區域性侵盆地和河的展布方向基本平行,根據原始地面遭的程度,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。
  7. So far, most studies on water chemistry in china had focused on water quality and dissolved flux, scarce literatures could be used to understand the sources of solute load and co _ ( 2 ) consumption budget in china. however, many scholars had attempted to fill in the gap in our knowledge of atmospheric co _ ( 2 ) wastage by rock weathering and tried to link water chemistry with weathering reactions in the major world watersheds

    總體而言,中國主要域盆地大部分以碳酸鹽類的風化溶解為主,其對河溶解質的平均貢獻率介於30 - 60之間,而硅酸鹽類和蒸發鹽類風化通常較微弱,對河溶解質中國土要域盆地的風化作用與人氣co :的消耗及其影響因子研究的貢獻率分別為。
  8. Therefor, in the light of theory and methods of karst hydrogeomorphology and the knowledge of transformation, balance and variation of matter and energy in karst drainage basin, we can examine stone forest within a specific scope of time and space, and reveal the mechanism and the development model of stone forest with the help of the principle of the mutual response processes among base - level, water flow and forms. just based on the understanding above, the paper, with a special reference to the lunan stone forest which is the best developed one in china, discusses the hydro - geomorphlogical structure of the bajiang river, geomorphological types and spacial distribution feature of the stone forest, and studies the erosion rate on the top of stone forest, soil erosion rate, sub - soil dissolution rate and their combined influences on the evolution of stone forest, furtherly brings forward and demostrates the " tri - level erosion " mechanism for the development of stone forest

    正是基於這種認識,本文以我國石林發育最完美的路南石林為研究對象,研究了巴江喀斯特域的文地貌結構特徵、石林的形態類型及其空間分佈特徵;探討了石柱頂部的速率( a ) 、表土速率( s ) 、土下溶強度( c )及其組合對石林發育的影響,提出並論證了路南石林發育的「三重」機制;通過對石林發育必備條件的剖析,以及對巴江喀斯特域演變階段的定量研究、文地貌系統的空間耦合分析,探討了巴江喀斯特域的演變與路南石林發育間的關系,並結合該域的演化史,提出了巴江喀斯特域演變與路南石林發育的模式。
  9. Fluid machinery in these areas is damaged due to cavitation and sand abrasion, which has threaten directly the safety operation of hydraulic and hydroelectric engineering, causing huge economic losses. the research, therefore, on the combined effect of cavitation and sand abrasion is of great significance. the researchers at home and abroad have done a lot of work on this issue

    我國許多河的含沙量較大,如著名的黃河幹年均含沙量達37 . 9m ~ 3 / s ,黃河三門峽的年平均輸沙量達16億t ,這些地區使用的泵、輪機等許多體機械都在夾沙的作用下,受到了沙粒磨損與空化的聯合破壞,這種破壞直接危害了電工程的安全運行,造成了巨大的經濟損失,因而對含沙條件下空化與泥沙磨損聯合作用進行研究有著很大的工程實際意義。
  10. Sub jade sub jade mean that is caught ores to degrade the malachite carried by the flowing water in the river originally

    子玉又名子兒玉,是指原生礦經搬運到河中的玉石。
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