流體侵蝕 的英文怎麼說

中文拼音 [liúqīnshí]
流體侵蝕 英文
fluid cutting
  • : 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...
  • : 體構詞成分。
  • : 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
  • 流體 : [物理學] fluid; fluor流體力學 fluid mechanics; hydromechanics; 流體生物學 hydrobiology; 流體運動學 hydrokinematics
  1. Individual sand bodies, filling erosional features cut by a river, may be elongate or arcuate depending on the course of the river.

    充填在河切割形成的地貌中的各個砂,在形狀上可以是伸長狀的或弓形的,這要決定於河的河邊。
  2. The rising temperature in the cave, the lamp - light ' s toasting and the convictive air made the humidity of the whole or part of the cave descend, which made the speleothem sightseeing dry, cracked and weathering. the acid air from the outer and the highly dense co2 would cause acid erode action to the speleothem sightseeing with water vapor. the existence of lamp - light offered a good chance for the lightloving plant to grow up, thus a lot of bryophyte covered the speleothem sightseeing

    洞穴升溫、燈光的烘烤及空氣的對致使洞穴濕度或局部濕度降低,使景觀產生乾裂、風化;氣帶入的洞外酸性氣及高濃度co _ 2在高濕的條件下,結合水汽對洞穴景觀產生酸作用;燈光的存在為燈光植物生長提供了條件,使大量的苔蘚類植物生長于鐘乳類景觀的表面;洞外大氣粉塵的進入,給洞穴帶來了非常嚴重的破壞,粉塵在洞內高濕的環境下大量沉降,附著于鐘乳類景觀的表面,致使受污染面發黑,毫無光澤。
  3. A novel method to reduce crucible erosion is by suppressing thermal convection currents, which can be done by applying a magnetic field to the melt.

    減少坩堝的有效方法是對熔施加磁場以抑制熱對動。
  4. ( 2 ) this paper has firstly identified these genetic units on shore beach - shore face, longshore zone, longshore sands, erosional channel, leveed channel, turbidite lobes, turbidite sheet, slump, debris flow, density - modified grain flow etc ; at the same time, and points out that the lake of cretaceous is open - type fresh water lake

    ( 2 )首次系統確定濱灘-濱面、沿岸帶、沿岸沙壩、水道、有堤水道、濁積葉狀、席狀濁積、滑塌、碎屑、密度改正顆粒等成因單元。同時指出白堊紀湖泊為開放型淡水湖。
  5. 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

    本文以珠江水、懸浮物為研究對象,通過對西江馬口、北江河口、東江博羅斷面水取樣,分析水中不同形態碳含量,測定碳同位素值,並計算了河碳通量值;還對珠江域的狀況及植被分佈對的影響進行了探討。
  6. After researching the loads on dangerous rock synthetically, the author points out the development and collapse mechanism of dangerous rock : the geology foundations that forms dangerous rock are the constructional surfaces such as tectonic fracture 、 relief fissure, soft interlayer etc. the developing of dangerous rock is due to release of in - situ stress in rock 、 aeolation 、 water erosion and root flerry. the main loads leading to collapse of dangerous rock are gravity, water pressure and earthquake force

    在綜合研究危巖上的各種作用之後,本文提出了危巖的形成和破壞機理:硬質巖中構造裂隙、卸荷裂隙、及各種軟弱夾層,結構面的的存在是危巖形成的地質基礎;地應力卸荷、風化、、植物根劈是危巖發育的主要作用;重力、水壓力、地震力是危巖崩塌的主要荷載。
  7. So, river capture can be taken as the time and space scale of geomorphologic evolution in quaternary in csmasr it can represent the process of river head wards erosion, expand of lincheng period denudation surface and the broken of yangping period denudation surface

    認為河襲奪是判斷地貌演進,即臨城期(第四紀)溯源與仰平期剝夷面解破碎的時空標尺,並據此探討了臨城期河溯源的時空格局。
  8. With the intermittent activity of hot fluid containing cc ^, ferrous carbonate minerals dissolved and precipitate repeatedly many times. in addition, dissolution of shells and feldspars, decrease of chlorite and increase of kaolinite could be found

    隨著富co _ 2熱多次間歇性入導致了含鐵碳酸鹽礦物的反復多次溶解和沉澱、生物介殼大量溶和長石鑄模孔的形成以及綠泥石消失、高嶺石增加等。
  9. The geological factors are important besides them, which are related to the loess landslide and evolution of gullies, specially for bedrock folds, bedrock joints and loess joints. in field, the data of the bedrock elevation in the three sheets combined with the research from south to north lively were got by gps12xlc pocket locator, the type and its evolution of bedrock, loess landslides and distribution of hydrographical net were explored too. at office, the synthetic analysis and contrast were used including the simulating analysis about the data by mapinfo 6. 5, software of gis, discussion and communication with experts, in order to demonstrate and reveal the rules between the loess landforms and its pale bedrock landforms and the impact of structure on erosion interiorly in shaan bei

    在野外,以代表調查區和路線調查相結合的方法,利用gps12xc型手提式定位儀採集基底高程數據,實地觀察基底地層產態變化規律和特徵,觀察黃土地貌、黃土崩塌、水系展布及土壤等與地質構造之間的關系;在室內主要進行綜合分析與對比,利用gis系統的mapinfo6 . 5軟對採集數據模擬分析,並將認識成果與其他專家學者進行交和探討,從而論證和揭示陜北黃土地貌南北縱向分異與基底古樣式關系特徵及水土失與構造因素之間的內在規律。
  10. 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、水平應力場為主含少量自重應力場特徵向水平應力場的規律變化;在峽谷區,山中具有兩個應力帶: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水平,並與附近區域性盆地和河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,對于大型水電工程地下廠房和壓力隧洞的設計是有所幫助的。
  11. Article 22 in a water - eroded region, by taking a small river basin comprising the natural ravines and flanking hill slopes as a unit, a comprehensive system for the prevention and control of soil erosion shall be set up on the basis of overall planning and comprehensive rehabilitation

    第二十二條在水力地區,應當以天然溝壑及其兩側山坡地形成的小域為單元,實行全面規劃,綜合治理,建立水土失綜合防治系。
  12. This kind of instability bulk movement is induced by wave cyclic loading, as a result the slope of bottom bed decrease, water depth increase, and instability bulk movement has the character of subregion, regularity and head erosion, thus it will influence evolvement of region of interest landform, and change flow field and bottom stratum condition continually, so will lead to dynamic influence on structure foundation soil

    這種不穩定塊運動由波浪循環荷載誘發,其結果使底床整坡度減緩,水深加大,而且不穩定的塊運動具有小區域、多發性和溯源的特點,將繼續影響著海域以後的水深地形的發展演化,並不斷改變著該區的場與底床地層條件,對構築物地基土的穩定性產生著動態的影響。
  13. Absolute amounts of soil erosion is not large for the falling gradient in black soil region, but the nutrient is high in erosion soil, the nutrient of erosion soil and runoff is high, which leads to soil fertility degeneration, while n and p nutrient pour into water with surface runoff, it leads to water nutrient enrichment and pollution, and becomes one of confined factors of water nutrient enrichment

    吉林農業大學碩士學位論文黑土地表徑氮磷養分特徵及其與肥力退化的關系由於黑土耕作區坡度平緩,土壤的絕對量並不很大,但由於土壤中攜帶的養分高,養分失的較多,失的養分將引起肥力的退化,而且氮磷等養分隨地表徑出匯入各種水,引起水富營養化和污染,成為水富營養化的限制因子。
  14. The study area is located in wangdonggou, a small watershed in changwu county, shaanxi province. with the principles of combination of qualitative and quantitative analysis, macroscopic and microscopic analysis, the assessment indexes of soil erosion are selected through a series processes such as field investigation, soil sampling, physical and chemical properties analysis of soil, analysis of relations between the influencing indexes and soil erosion, statistics method, and so on. every index is divided into five grades according to the specific criterion, and its weight is drawn by ahp method

    本文以陜西省長武縣王東溝小域為研究區,在堅持定性分析與定量分析相結合、宏觀與微觀相結合的原則下,通過實地野外調查和採集樣品,土壤樣品的理化分析,土壤影響因素的分析,利用數理統計分析方法,篩選出了王東溝域土壤定量評價指標;並對這些指標進行土壤評價等級的劃分及權重的確定,從而建立了評價指標系。
  15. Abstract : because the shenfu - dongsheng mine area is located in intermediate of arid and semiarid zone, its ecological environment is very fragile. based on the fragileeco - environmental, the coal mining and construction have brought out some new environmental problems. man - made debris flow problems is the most serious of them which caused by coal mining, construction of railway and highway as wellas exploiting stone. through a great deal of experiments of artificial simulation setting water rushing to two types of slope debris flow and debris flow gully in shenfu - dongsheng mine site, the characteristics is favourable to formation of debris flow ; ( 2 ) the waste gangue is easy to initiate and is main solid material of debris flow in this area ; ( 3 ) the whole debris flow process could be observed through the model simulation experiment of debris flow gully. at present, this experiment method is the best way to analyze debris flow genesis and process

    文摘:神府東勝礦區位於黃土高原北部乾旱半乾旱過度地帶,由於煤田的大量開采,誘發了大量的環境問題,尤以人為泥石最為嚴重.本文以神府-東勝礦區人為泥石為研究對象,採用人工放水沖刷模擬實驗的方法,分析了坡面型和溝谷型泥石源地鬆散起動、產沙、泥石過程的特性,所得結論為: ( 1 )放水歷時長、強度大,有利於泥石的形成; ( 2 )棄土石渣易起動,是該區泥石物質的主; ( 3 )溝道型泥石放水沖刷模擬實驗,便於觀測泥石的全過程,坡面型泥石放水沖刷模擬實驗,利於統計產沙、觀測形態
  16. Because the shenfu - dongsheng mine area is located in intermediate of arid and semiarid zone, its ecological environment is very fragile. based on the fragileeco - environmental, the coal mining and construction have brought out some new environmental problems. man - made debris flow problems is the most serious of them which caused by coal mining, construction of railway and highway as wellas exploiting stone. through a great deal of experiments of artificial simulation setting water rushing to two types of slope debris flow and debris flow gully in shenfu - dongsheng mine site, the characteristics is favourable to formation of debris flow ; ( 2 ) the waste gangue is easy to initiate and is main solid material of debris flow in this area ; ( 3 ) the whole debris flow process could be observed through the model simulation experiment of debris flow gully. at present, this experiment method is the best way to analyze debris flow genesis and process

    神府東勝礦區位於黃土高原北部乾旱半乾旱過度地帶,由於煤田的大量開采,誘發了大量的環境問題,尤以人為泥石最為嚴重.本文以神府-東勝礦區人為泥石為研究對象,採用人工放水沖刷模擬實驗的方法,分析了坡面型和溝谷型泥石源地鬆散起動、產沙、泥石過程的特性,所得結論為: ( 1 )放水歷時長、強度大,有利於泥石的形成; ( 2 )棄土石渣易起動,是該區泥石物質的主; ( 3 )溝道型泥石放水沖刷模擬實驗,便於觀測泥石的全過程,坡面型泥石放水沖刷模擬實驗,利於統計產沙、觀測形態
  17. Because change of volume reflected eroding process of watershed and surface change reflected change of topography surface, this model described relationship between watershed topograph and erosion

    由於相對積變化反映了域遭受的過程,而表面積變化現的是地形表面的變化,因而此關系模型同時表述了域地形與之間的關系。
  18. Experiments of artificial rainfall showed that sediment is the main body of total nutrient loss and runoff is the main body of available nutrient loss when erosion is slight, but sediment become the main body of total and available nutrient synchronously while erosion is intense. concentration of nutrient in runoff is most likely to be affected by concentration in topsoil. the higher concentration in topsoil is, the more possible nutrient loss by runoff is

    人工降雨實驗結果表明,在降雨強度和強度不大時,泥沙是全量養分失的主,地表徑則是速效養分失的主;而當在降雨強度和強度極為劇烈時,泥沙成為全量養分和速效養分二者失的主要載;地表徑中的養分含量很大程度上受土壤中養分含量的影響,土壤中養分含量越高,養分徑失的可能性越大。
  19. Topography fractal dimension related with process of development of watershed physiognomy and represented degree of watershed development, v ) sediment yield intensity of watershed model reflected erosion characteristic of watershed model in different development phase. simulating experiment indicated that sediment yield intensity took on the trend that they changed from small to big then decreased gradually. the relationship of average sediment transport rate and sediment yield rate per mm rainfall with topography fractal demension is expressed by gaussian model and this model is similar with relationship between volume and surface area

    ( 5 )域模型產沙強度的變化反映了域模型在不同發育階段的特徵,模擬試驗研究結果表明:在整個域模型地貌地貌的發育過程中,其產沙強度呈現由小到大,然後又逐漸減小的總趨勢,域模型單位降雨產沙率及平均輸沙率與地形分維數表現為gaussian模型關系,其關系形式與結論3中相對積和表面積之間關系相似,進一步說明了以地形分維數表達地形變化的合理性。
  20. While they are more compact than rising stem valves, the stem threads are always exposed to flowing media, allowing for possible erosion / corrosion

    這種結構形式比明桿更加緊湊,閥桿螺紋總是暴露在介質中,容易受到或腐
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