水文分水界 的英文怎麼說

中文拼音 [shuǐwénfēnshuǐjiè]
水文分水界 英文
hydrologic divide
  • : 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名詞1 (字) character; script; writing 2 (文字) language 3 (文章) literary composition; wri...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 名詞1 (相交的地方; 劃分的界限) boundary 2 (一定的范圍) scope; extent 3 (按職業、工作或性別等...
  • 水文 : hydrology水文測驗 hydrologic survey; 水文成因分析 hydrologicall genetic analysis; 水文地理學 hydr...
  1. Abstract : considering the stochastic characteristic of main hydrogeologic parameters in yuanbaoshan open coal pit, a groundwater stochastic management model for optimal drainage borehole design is established. the result of the modeling shows the effect of stochastic characteristics of hydrogeologic parameters on the result of management modeling. it was found that the higher the parameters uncertainty and the management reliability level, the worse the management result

    摘:從影響元寶山露天礦地下疏乾的主要地質參數隨機性特徵析入手,建立並求解了元寶山露天礦疏干工程優化設計的隨機地下管理模型,揭示了地質參數隨機性對管理模型結果的影響,認為參數的隨機性越大,管理結果越壞;置信平越高,管理結果越壞,且滲透系數和邊條件對管理結果影響最大。
  2. In recent years, plentiful and substantial fruits achieved by the lb method in simulations of hydraulics, multiphase flows, flows in porous media and heat transfer as well as magnetohydrodynamics, have revealed a broad perspective of application of this method, it will become a powerful competitor to the conventional approaches. in order to absorb the recent achievement in theory and application of the lb method, explore new ways in hydraulic computation to promote the development of practice, some work is car ried out in this thesis, as following : advances in the theory research and application, deductive process of the d2q9 model and some other commonly used models of the lb method are summarized. based on the hydrodynamic and general boundary conditions, a new joint boundary condition is presented, it integrates advantage of the two conditions above and obtains very good results in dealing with all kinds of boundaries of flow fields

    為了消化和吸收近年來lb方法在理論和應用方面的新成果,探索在力計算方面的新途徑以促進lb方法實用化的發展,本進行了下列研究工作:綜述了lb方法在理論研究和實際應用方面的新進展,以及d2q9模型的推導過程和其他一些常用的模型;在動力邊條件和通用邊條件的基礎上提出了一種新的聯合邊條件方法,它綜合了上述兩種邊條件的優點,在流場的各種邊處理中取得了非常好的效果,經過模塊化的處理以後這種邊條件具有更好的實用性;針對均勻網格的lb方法計算效率較低的不足,提出了雙重網格的latticeboltzmann方法,通過二維poiseulle流動、后臺階流動和渠道方槽流動三個算例的模擬,證明這種方法能夠明顯地提高流場模擬的計算效率;此外,根據復雜區域流場的特徵提出了latticeboltzmann方法的塊-耦合演算法,利用lb方法的計算特性實現塊與塊之間的數據交換,充利用計算資源提高計算效率,通過對「 t 」型、 「十」型和「 x 」型岔管道流場的模擬,展示了這種演算法的特徵和優點,以及它所具有的應用前景。
  3. In order to explore the gap in the art value field between our groups and others and find out solving methods, the authors analyse video data resources of top 3 groups in 10th national games and world championship with new scoring rule of international rhythmic gymnastics

    章採用最新國際藝術體操評規則對十運會及世藝術體操錦標賽集體項目前3名的比賽錄像資料進行對比析,研究我國運動平與世運動平藝術價值上的差距及解決途徑。
  4. Through the analysis of hydrological yeologys features by analyzing the gielding water of mining section, the critical value of waterhead, the critical thickness of water - resisting layer and othr hydrological geology factors concerned, the researches on the feasibility of the extraction of eastern mine area liyi mine at - 660m under ground with the menance of high - level limestone water have been done

    主要通過地質特徵析,從采區涌量、臨頭值及臨層厚度及相關的地質因素對李一礦- 660m平東翼采區在高位灰巖威脅下開採的可行性進行了研究。
  5. There are a series of lead - zinc polymetallic deposits, such as fozichong, dongtao, xiashui, wenlongjing and jilongding distributed along the fault zone. these deposits have some similiar features : ? ll of them are bounded in the strata of lower palaeozoic group ; ? ain orebodies occur as stratiform or stratoid form with occurrence consistent with that of host strata ; ? tratiform skam or baritic rock are the direct country rock of orebodies ; ? ypical syngenetic sedimentary fabric preserved in the ore. these deposits may be included in the same metallogenic series

    佛子沖、東桃、下龍徑、雞籠頂等一系列鉛鋅多金屬礦床沿該斷裂帶佈,這些礦床雖然在成礦規模、賦礦層位和礦石礦物組成等方面存在一些差異,但均產于下古生地層中;主要礦體呈層狀、似層狀產出,與地層產狀大體一致;直接賦礦圍巖為層狀綠色巖或重晶石巖;礦石中保留有典型的同生沉積組構。
  6. Finally, some simplification methods to the model were studied and a modified block elimination contraposing the features of the model ' s linear system was developed, which can greatly decrease the model ' s requirement to computer resources. in the second part, numerical methodology of hybrid techniques was developed, which uses dfn models developed in the fist part to build continuum approximations of fractured rock

    第三,本將一種用離散的?氣面模擬非飽和滲流的數值模型擴展到裂隙網路中,為用本所構建的離散裂隙網路模型模擬裂隙巖體成富擁要柳廳錄非飽和滲流提供了一個初步的框架。
  7. 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 )黃河河口口門逕流潮汐區域並非持續保持淤積狀態,在特定的來來沙、邊條件和海洋動力條件下,該區域可以處于沖刷狀態; ( 2 )從河口泥沙沉積配的過程來看:三角洲與濱海區泥沙的沉積變化趨勢是基本一致的,各部位的泥沙沉積比例變化基本呈波動狀態,且三角洲與濱海區泥沙的沉積比例與來沙量密切相關,基本成正比關系; ( 3 )在口門處,影響泥沙沉淤的因素主要集中在潮汐頂托、口門逐漸加寬、河口門汊、鹽造成絮凝等,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漢對河道淤積的影響進行了定量析: (一扣根據實測資料首次建立了河贖流路泥沙沉積配的回歸計算式,據此可以預估計算河口不同區域泥沙的沉淤量; 、 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沙量與造陸面積的相關關系,得出了當河口多年平均來沙量維持在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泥沙優化調控的概念,並對其宏觀優化調控模式進行了初步探討。
  8. Eco - hydrological effect of pinus massoniana canopy and its influence factors in zhangjiajie of hunan province

    湖南省張家馬尾松林冠生態效應及其影響因素
  9. For getting the runner characteristics more correctly, researching the representation of runner characteristics of the kaplan turbine in this paper, and using this method of modifying runner characteristics to calculate the transient of hydraulic power station. improving the calculating model of the axial thrust in the kaplan turbine ' s transient. base on the theory of screw propeller without any boundary, using the theory of screw propeller with pipe, and the formula to calculate the dynamic axial thrust during transient is developed

    對轉槳機組在過渡過程中的槳葉劃產生推力的數學模型進行了改進,在原來使用無邊螺旋槳進行等效的基礎上,使用了導管螺旋槳對轉槳機組中的槳葉劃進行等效,並且比較詳細的析了影響轉槳機組軸向推力的各個因素,以及給出了動態計算軸向推力的公式,通過計算表明,使用改進后的動態推力計算模型得到的結果能較好的反應實測的動態軸向推力。
  10. Abstract : based on the basic geology this paper determines the development history of kailu basin, and comprehensively analyses hydrogeologic conditions and hydrogeochemical characteristics, as well as the uranium concentration in groundwater, determines the prospecting significance of regional confined aquifers in yaojia and sifangtai formations formed during the subsidence stage of the basin

    摘:本從基礎地質條件出發,定了開魯盆地的發展歷史,全面析了研究區的地質條件、地球化學特徵及地下的含鈾性,確定了在整體坳陷期形成的姚家組和四方臺組區域承壓含層的找礦意義。
  11. Reflecting on his long trip to the other side of the globe, mr. lai remarked, " apart from the opportunity to share with other scientists and professionals how purposely designed forecasting systems can be utilized for effective decision - making in the operation of warning services in hong kong, it has been a great experience to take part in an initiative that brings together meteorologists, hydrologists, emergency response managers and donor organizations personnel from all corners of the world

    長途跋涉去到地球的另一面,黎守德有以下的感想:除了有機會與其他科學家和專業人員享香港如何利用度身設計的預報系統為警告服務提供有效的決策指引外,能與世各地的氣象學家學家應變系統管理人員和資助機構人士聚首一堂更是難得的體驗。
  12. In the view o6f micro mechanics and fracture mechanics, the mechanism of crack generation of mass concrete is expatiated, thermal stress on the interface between aggregate and cement paste of concrete and crack forming and developing is analyzed and the disciplinarian crack developing with temperature is given

    從微觀力學和斷裂力學的角度,探討了混凝土結構開裂機理,析了溫變過程中混凝土骨料與泥砂漿面上的溫度應力以及面裂紋的萌生和擴展,給出了裂縫隨溫度變化的擴展規律。
  13. The analysis of the large - scale synoptic situation shows that strong precipitation is closely related to the explosion of monsoon and the intensification of cross - equatorial flow which bring a lot of vapor and meet with cold masses at the eastern of northwest district on 8th, june causing extremely heavy rainfall ; that subtropical high - level jet at 200hpa, subtropical high at 500hpa and low - level jet at 850hpa are the weather backgrounds favorable to strong precipitation ; that the pattern of eastern highs and western lows and the establishment of a low - level jet and the coupling between upper - and low - level patterns that determine that the rain occurred in the east of the northwest china ( on average, this is the rainy season for the south of china, but not for the northwest china ) ; that water vapor comes from southerly and easterly flow which converge at the eastern of northwest district with convergence mainly in lower levels and pbl ; that the high value of the whole - level apparent heat source < q1 > is near the area of large rainfall in the direction of northeasterly - southwesterly agreeable to shear line very well and the condensation latent heat releasing is main heat source with vertical advection item playing key role in q1 and q2 ; that there is a vertical secondary circulation crossing low - lever jet whose ascending branch is at the area of large rainfall ; that the construction of convection instability and conditional symmetry instability results that there is not only deep thermal instability, but also moisture influx and triggering mechanism of thermal instability causing strong torrential rain

    作為對比,本還對2002年6月24 - 25日發生在北京地區的強地形雨進行了析,並討論陜南、北京地區兩地暴雨的異同點以及地形作用的共性和個性,為兩地暴雨預報提供有益的參考,得出了一些很有意義的結果: 1大尺度環流背景析表明: ( 1 ) 「 02 . 6 」強降與6月上旬越赤道氣流和季風爆發密切相關,攜帶大量汽的偏南氣流與冷空氣於6月8日交匯在西北地區東部,導致了這次強降的發生; ( 2 ) 200hpa的副熱帶西風急流、 500hpa副高以及850hpa的低空急流的配置非常有利於本析之陜西強降的發展與維持。大尺度形勢析表明,東高西低形勢場、低空急流的建立和高低空形勢的配置決定了這場降雨出現在西北地區東部。與暴雨區相聯系,存在一支橫越低空急流的經向垂直環流,暴雨區處于該垂直環流的上升支; ( 3 )偏南和偏東氣流汽通道在西北地區東部交匯,汽的輻合積聚主要在對流層低層和行星邊層內完成; ( 4 )整層的視熱源< q _ 1 >高值區在暴雨區附近呈東北-西南向佈,與切變線走向非常一致,降產生的凝結潛熱釋放是強降區大氣的主要熱源。
  14. Consequently concrete production practices are now being conducted by relying on more experiences or trial and error than related theory. so the study on the interfacial chemistry phenomena and rheological properties of the “ cement - water - superplasticizer ” system is in active demand. the systematical study on the interfacial properties and their influence factors based on the theory of colloidal science, interface chemistry, chemistry of cement and polymer science were conducted in order to establish the relationship among interfacial properties, microstructure and rheological characteristics of “ cement ? water - superplasticizer ” system, and provide the theoretical guide for the manufacture and applications of cement, concrete and superplasticizers

    選擇「泥--高效減劑」系統的面化學現象和流變特徵作為研究課題,旨在通過深入系統地研究泥與高效減劑在介質中的一系列面化學現象及其影響規律,利用膠體化學、面化學、泥化學和高子化學的相關基礎理論,泥與高效減劑的相互作用機理,確定系統中面化學現象、系統微觀結構和流變特性的關系,指導泥、混凝土及外加劑的生產實踐。
  15. In order to solute the problem of diffluence mouth ' s uppityness in the underneath boundary in physics model, the dissertation adopts numerical model to calculate the area from zhuqi to baiyantan, and offer the physics model and the water level of wenshanli and kegong and the diffluence rate. at the same time, the dissertation compare the result between physics model and numerical model in different project

    為了解決物模下邊流口不易控制問題,本同時採用數學模型進行更大范圍即竹岐至白巖潭計算,將山裡、科貢位、流比提供給物理模型。同時,將方案計算結果與物理模型相互驗證。
  16. The results showed that the culture of south dongting lake wetland was rich in diversity, those are the rice cultivation culture, high - balustrade dwelling, nuo culture, ship culture, dragon boat culture, chu culture, ancient architecture landscape, wetland foodstuff and cuisine culture, the civil art, the historic heritage and cultural relics, the revolutionary sites and ruins, and production and living culture, etc, the eco - tourism value of the landscape cultures in the region was discussed with emphasis, and we also analyzed its features and orientation. the results revealed that south dongting lake wetland plays a key role on the yangtze river reaches civilization, china civilization and even had a great influence on the global civilization

    此外,還全面地研究了濕地景觀化,闡述了其概念、作用、類及發展現狀;總結了濕地化資源(包括稻耕化、高臺干欄式民居、儺化、船化、龍舟化、楚化、古建築、飲食化、民間藝術、歷史遺跡和物、革命遺跡、生產生活、民俗風情等) ;指出南洞庭湖濕地景觀化的精髓和內涵是濕地化、化、稻耕化和楚化,強調了它在中國長江流域明搖籃及在中國乃至世明中的重要地位。
  17. Dem has abundant information about terrain, and we can extract the watershed basic characters, which include land surface characters, drainage network et al based on gis, and also can make certain the watershed boundary and set off sub watersheds from dem, which provide the flat roof for digital hydrological simulation

    數字高程模型( dem )存儲了豐富的地形信息,通過gis可以提取流域的基本特徵,包括下墊面特徵、系、河網等,並可以依據河網等級確定流域的邊,進行子流域的劃。為數字模擬提供了平臺。
  18. The impacts of soil and water conservation on river flow and soil - hydrology of jia - lu - he, tu - wei - he, pian - guan - he and qiu - shui - he catchments have been analyzed by the simulation and on - spot measuring methods according to data of during 1950 ' s to 1990 ' s. the selected catchments of the above four all are in the key area of soil and water conservation on the loess pleatu. the main results are as follows. the trend, reasons and critical year of annual river flow " change have been researched by rank correlation and maximum deviation division

    以黃土高原土保持重點區的佳蘆河、禿尾河、偏關河和湫河等四條流域為代表,採用定量與定性、模型模擬與實測對比相結合的方法,系統析了上世紀50 90年代時段內土保持對河川徑流及土壤的影響,取得主要結果如下:採用秩相關和極差割等定量評價方法,析了四條支流徑流量變化趨勢、變化原因及發生明顯變化的臨年份。
  19. In this part, the author, with a far - sighted version, systematically puts forward six special suggestions on it : ( a ) reasonable arrangement of the legislation system of the corporation manager, ( b ) redelimitation of the legal status and authority of the corporation manager ; ( c ) clear stipulation of the director of the company may not concurrently serve as the manager, ( d ) strengthening the civil obligations of the corporation manager, ( e ) setting up the managerial system of stimulus and corresponding restraints, ( f ) introduction of the system of protection and remedy on the managerial rights to our country

    基於以上幾部析,章第四部到渠成地提出了公司經理法律制度在中國的創新與完善。作者以高屋造瓴之姿態從六個方面系統地提出了關于中國公司經理法律制度創新與完善的若干具體建議:合理安排公司經理法律制度之立法體例,重新定公司經理的地位與職權,明確規定公司董事不得兼任經理,加強公司經理的民事法律責任,建立經理激勵與約柬相容的制度,引進公司經理保護與權利救濟機制,從而使本部的內容形成一個完整的體系。
  20. This paper is carrying out based on the chemical materials of huanhe group of cretaceous system of erdos basin, carrying on relativity analysis about tds and three major anion percentage of meq ( milligram equivalent ), taking cluster analyses on tds and the three anion percentage of meq, the trend analysis of the percentage of the number of fresh water and the total water with the increases of anion percentage of meq, classifies the new index, divide the groundwater into three kinds according to percentage of meq of three major anion finally defining new groundwater water chemistry : definitely bicarbonate type, relativity bicarbonate type and non - bicarbonate types, point out that the possibilities of fresh water reduce in proper order of these kinds

    鄂爾多斯地下勘查是國家重大的地質調查項目,在地下化學研究的幾次大型討論會議上,專家們一致認識到,能不能利用鄂爾多斯盆地地下勘查項目中的大量地下析資料,探索出一種新的化學類型劃方法,對舒卡列夫類中的25毫克當量百數的限加以重新考慮,而找出一個與淡密切相關的x作為限。本就是以鄂爾多斯自流盆地白堊系保安群環河組地下化學資料為基礎而開展相關研究的。
分享友人