泥沙流量關系 的英文怎麼說

中文拼音 [shāliúliángguān]
泥沙流量關系 英文
load-discharge relationships
  • : 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...
  • : 沙動詞[方言] (搖動以清除雜物) shake
  • : 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...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : Ⅰ動詞1 (使開著的物體合攏) close; shut 2 (圈起來) shut in; lock up 3 (倒閉; 歇業) close down...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • 泥沙 : [地] silt; sediment
  • 流量 : rate of flow; flow; runoff; discharge; throughput; (flow) rate; quantity (of flow); flux
  1. Towards the research on two flood water of yuhe river in datong city during 2004, by measuring and comparing their discharge, sediment concentration 、 nutrient include organic, phosphorus, potassium, azote, the result shows that the nutrient content of the sediment is greatly larger than that of supernatant fluid

    摘要以2004年大同市御河乾渠兩場洪水為研究對象,對其、含、養分(包括有機質,氮,磷,鉀)做了測定和比較,研究結果表明:洪水中下層中的養分含遠大於上清液中的養分含;洪水中整體養分含隨著含的增大而增大,並且養分含和含呈近似線性
  2. Through the analyses of characteristics of gully thalweg and soil erosion in upland and gully land, sediment sources in small watershed, sediment yield relationship between upland and gully and ecological functions of vegetation corridor, it is considered that vegetation corridor combined with land preparation measures may block runoff and sediment from upland and reduce the amount of soil erosion in a watershed by 54. 5 % ~ 77. 0 %

    摘要在分析黃土高原地區的溝沿線、溝沿線上下溝間地和溝谷地土壤侵蝕特徵、小來源、坡溝侵蝕產的基礎上,結合廊道的生態功能和以往的研究結果,認為在溝沿線的上部建立草灌與整地工程措施相結合的植物廊道,來攔蓄阻截溝間地的來水來,可使域的土壤侵蝕減少54 . 5 % ~ 77 . 0 % 。
  3. 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 )黃河河口口門逕潮汐區域並非持續保持淤積狀態,在特定的來水來、邊界條件和海洋動力條件下,該區域可以處于沖刷狀態; ( 2 )從河口沉積分配的過程來看:三角洲與濱海區的沉積變化趨勢是基本一致的,各部位的沉積比例變化基本呈波動狀態,且三角洲與濱海區的沉積比例與來密切相,基本成正比; ( 3 )在口門處,影響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分析: (一扣根據實測資料首次建立了河贖沉積分配的回歸計算式,據此可以預估計算河口不同區域的沉淤; 、 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與造陸面積的相,得出了當河口多年平均來維持在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。
  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 )以徑侵蝕力代替降雨侵蝕力來反映水蝕營力與產更加直接,而且綜合了徑與洪峰在剝蝕土壤和搬運能力,比單獨運用徑深或洪峰更加合理。
  5. 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水產規律:暴雨是侵蝕產的主要動力,暴雨、洪水、之間存在著必然的;洪水發生時間集中,峰高大,暴漲暴落,對黃河中游大洪峰的形成具有決定性影響;侵蝕產強烈而粗集中,輸能力強,洪水含高,是黃河粗的集中來源地;河龍區間特別是粗集中來源區頻繁或連續的暴雨洪水對黃河輸有重要影響;隨著治理水平的提高,區域洪水有減小趨勢,但變化不明顯,大部分支的洪峰、洪水含水反應不敏感,說明一般規模和水平的治理工程還不能有效控制區域大洪水特別是特大洪水的
  6. Hydroelectric power exploitation can reduce sediment disposal, lengthen life of power plants in lower stream, control stream, better water quality, and reduce contamination etc. considering the structure of power of sichuan province and pointing out its six problems in power development, this thesis comes up with sustainale development strategy of sichuan hydroelectric power exploitation, that is, prefentially exploit large scale hydropower plant which has good water - adapting capability, comprehensively use water resource, try to reduce cost caused by drowning, stimulate rotating exploitation, well deal with settlement of people in hydroproject construction, and alleviate contamination

    論述水電開發在減緩淤積、延長下游水電站壽命、調控水、提高供水、改善水質、提供清潔能源、減少環境污染等方面對長江上游生態屏障建設的作用。本文研究分析了四川水電開發的可持續發展戰略,首先對四川省電力結構現狀進行了分析,指出目前四川電力發展存在的六個主要問題,從優先開發具有良好調節性能的大型水電站、綜合利用好水資源,盡最大可能減少水庫淹沒損失,積極推進域梯級滾動綜合開發,處理好水庫移民,減輕對環境的不利影響等六個方面論述了水電開發的可持續發展戰略。
  7. On the basis of previous studies, the paper presents a comprehensive review and summary on the influence of sediment to water quality in the yellow river, highlighting four issues : 1 the influence of the sediment on pollutant behavier, 2 the relationship between sediment - associated natural organic matter and water quality parameters of oxygen - consuming organic pollutants and its influence on the assessment of the water quality in the yellow river, 3 the relationship between the heavy metal background values of the sediment and the water quality parameters of the heavy metals and its influence on the assessment of the pollution of the yellow river, 4 the influence of sediment ? ? containing much carbonates in the yellow river on the water quality and the monitoring of the water quality

    黃河是世界上罕見的多與水相互作用對黃河水質產生顯著影響。根據以往研究工作,對黃河與水質的問題作全面的總結評述和展望,著重於4個問題: 1黃河對污染物行為的影響2黃河中的天然有機質與黃河耗氧有機物水質參數的和對污染評價的影響3黃河中的本底重金屬與黃河重金屬水質參數的和對污染評價的影響4黃河中的碳酸鹽對水質和對水質監測研究的影響。
  8. On the basis of previous studies, the paper presents a comprehensive review and summary on the influence of sediment to water quality in the yellow river, highlighting four issues : 1 the influence of the sediment on pollutant behavier, 2 the relationship between sediment - associated natural organic matter and water quality parameters of oxygen - consuming organic pollutants and its influence on the assessment of the water quality in the yellow river, 3 the relationship between the heavy metal background values of the sediment and the water quality parameters of the heavy metals and its influence on the assessment of the pollution of the yellow river, 4 the influence of sedimentcontaining much carbonates in the yellow river on the water quality and the monitoring of the water quality

    黃河是世界上罕見的多與水相互作用對黃河水質產生顯著影響。根據以往研究工作,對黃河與水質的問題作全面的總結評述和展望,著重於4個問題: 1黃河對污染物行為的影響2黃河中的天然有機質與黃河耗氧有機物水質參數的和對污染評價的影響3黃河中的本底重金屬與黃河重金屬水質參數的和對污染評價的影響4黃河中的碳酸鹽對水質和對水質監測研究的影響。
  9. According to the cutout charactoristic data of the lower reaches of the yellow river, and using mathematical statistcs methods, the paper analyses the correlative relations among the cutout days, cutout length and the amounts of the silt accumulation in the lower reaches of the yellow river

    根據黃河下游1972 1997年斷特徵觀測數據,應用數理統計的方法,分析了黃河下游斷河長、斷歷時和淤積之間的相
  10. K mainly migrated with sediment in unsolvable forms, while slowly available k chiefly removed with soil. the amounts of total k, slowly available k, and rapidly available k loss have positive correlation to amount of soil loss

    黃綿土土壤鉀素主要以不溶態的形式隨遷移,全鉀、緩效鉀、速效鉀與土壤呈正相;緩效鉀在水土失過程中主要隨土失。
  11. Through the dome runoff sediment deposition trial in three experiment stations including ningcheng, helin, dongsheng in inner mongolia, using the way of data analyzing, whether the relationship of representative influencing factor of soil erosion and the amount of soil erosion of sloping farm land in loess hilly in inner mongolia during once rainfall is exist and how much is the degree of correlation

    摘要通過對內蒙古寧城、和林、東勝三個試驗站進行坡面徑試驗,採用數據分析法,研究內蒙古黃土丘陵區坡耕地在一次降雨中各典型影響因子與土壤侵蝕之間是否存在相及相程度問題。
  12. Based on the fractal character of the small watershed topographic feature, the spatial and temporal variation character of sediment yield of the watershed model, the dynamic developing process and fractal character of the topog raphic feature of the watershed model, and the coupling relationship between the sediment yield and the topographic feature of the watershed model are " studied by simulate experiment, fractal theory, high precise photogrammetry and gis technology. the validation research is conducted in chabagou watershed where the observation data of rainfall, sediment and runoff for 11 years is collected. the study provides new theory and method for the topographic feature quantitative research in the prediction model of small watershed sediment yield

    本文依據域地貌形態所具有的顯著分形特徵,從模擬實驗出發,利用分形理論和方法,結合高精度攝影測和gis技術,對域模型侵蝕產時空變異特徵、地貌形態發育過程及其相應的分形特徵、域模型侵蝕產與地貌形態耦合進行了深入研究,並以具有11年降雨觀測資料的岔巴溝域為例進行了驗證研究,為實現從單坡面侵蝕產模擬、預報向域侵蝕產模擬、預報轉化過程中地貌形態參數的提取提供了理論和方法,為黃土高原小域水土失綜合治理提供了科學實踐依據。
  13. It shows that topograhy fractal demension is reseanable in describing change of topography. based on this model and after introducing runoff erosivity factor, sediment yield model of watershed model was setup by using multi - regression analysis method. vi ) the relationship model between watershed topography parameter and

    模型以地形分維數為地形化參數,以徑侵蝕力代表徑侵蝕土壤和搬運的能力,揭示了地貌形態因素和徑侵蝕力與輸模數之間的內在;但此模型僅考慮了地形因子,還需考慮土壤、植被以及域治理因素等綜合影響。
分享友人